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Slate Auto – The Customizable EV That Works for You

https://www.slate.auto/en
1•lisper•1m ago•0 comments

France's Raid on X Escalates Trans-Atlantic Showdown over Social Media

https://www.nytimes.com/2026/02/04/world/europe/social-media-free-speech.html
2•JumpCrisscross•1m ago•0 comments

Professors Are Being Watched: 'We've Never Seen This Much Surveillance'

https://www.nytimes.com/2026/02/04/us/professors-classroom-surveillance-politics.html
1•JumpCrisscross•1m ago•0 comments

The World's First Viral AI Assistant Has Arrived, and Things Are Getting Weird

https://www.wsj.com/tech/ai/openclaw-ai-agents-moltbook-social-network-5b79ad65
1•fortran77•1m ago•1 comments

Dr. Zhivago: Dixiecrat of the Steppes (1958)

https://marxists.architexturez.net/archive/fraser/1958/zhivago.html
1•jruohonen•4m ago•0 comments

Distance Marching for Generative Modeling

https://arxiv.org/abs/2602.02928
1•E-Reverance•5m ago•0 comments

Zendesk Email Spam

2•Philpax•7m ago•1 comments

Show HN: Template for real-time agentic web apps using Convex

https://www.youtube.com/watch?v=MlH0za1vcUY
1•ohstep23•7m ago•0 comments

Size influences assessment of attractiveness and fighting ability

https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3003595
1•PaulHoule•8m ago•0 comments

Show HN: EpsteIn – Search the Epstein files for your LinkedIn connections

https://github.com/cfinke/EpsteIn
2•cfinke•9m ago•0 comments

Boilerplate Tax: Ranking popular programming languages by density

https://boyter.org/posts/boilerplate-tax-ranking-popular-languages-by-density/
1•ingve•11m ago•0 comments

F# Code I Love (2019) [video]

https://www.youtube.com/watch?v=1AZA1zoP-II
1•tosh•11m ago•0 comments

Beginner's Guide: Your First Web Scraper with Python and ScrapingDuck

https://scrapingduck.com/python-web-scraping-with-scrapingduck/
2•gsoftwarelab•11m ago•0 comments

Pandoc in the Browser

https://pandoc.org/app/
2•Tomte•12m ago•0 comments

Vim 9 Plugins for Lean

https://vim.castedo.com/
1•dougb5•12m ago•0 comments

Women rejecting the hijab have doomed Iran's brutal regime

https://www.telegraph.co.uk/news/2026/02/03/iranian-regime-doomed-when-it-lost-control-of-women/
3•binning•12m ago•2 comments

Commodore, IBM, OS/2, ARexx: Deal or No Deal?

https://datagubbe.se/os2/
2•rbanffy•13m ago•0 comments

Recreating Epstein PDFs from raw encoded attachments

https://neosmart.net/blog/recreating-epstein-pdfs-from-raw-encoded-attachments/
3•ComputerGuru•14m ago•0 comments

LLMs Can't Jump [pdf]

https://philsci-archive.pitt.edu/28024/1/Scientific_Invention_Position_Paper%20%2817%29.pdf
2•amichail•14m ago•0 comments

Checks for indicators of compromise related to the Notepad++ supply chain attack

https://github.com/roady001/Check-NotepadPlusPlusIOC
1•speckx•15m ago•0 comments

From 'nerdy' Gemini to 'edgy' Grok: how developers are shaping AI behaviours

https://www.theguardian.com/technology/2026/feb/03/gemini-grok-chatgpt-claude-qwen-ai-chatbots-id...
1•binning•16m ago•0 comments

Show HN: Prediction market based weather app

https://marketweather.pages.dev
2•dinge•16m ago•0 comments

Anthropic: Can I get a six pack quickly?

https://www.youtube.com/watch?v=kQRu7DdTTVA
2•frays•17m ago•0 comments

Show HN: Viberails – Easy AI Audit and Control

https://www.viberails.io/
3•maximelb•17m ago•1 comments

Node Readiness Controller

https://kubernetes.io/blog/2026/02/03/introducing-node-readiness-controller/
1•freedomben•17m ago•0 comments

Introduction of the Atari 400/800 in 1979

https://www.goto10retro.com/p/introduction-of-the-atari-400800
2•rbanffy•18m ago•0 comments

Actual footage from another world: Mars, 225M miles away

https://old.reddit.com/r/nextfuckinglevel/comments/1qvsge0/actual_footage_from_another_world_mars...
1•madihaa•18m ago•0 comments

Invisible Prompt Injection

https://github.com/bountyyfi/invisible-prompt-injection
1•bibolop2026•18m ago•1 comments

Tantrums, rancid meatloaf and family silver stuffed into underpants

https://www.theguardian.com/books/2026/feb/04/humour-graphic-artist-astrid-goldsmith-holocaust-co...
1•binning•18m ago•0 comments

Turn any website into a live, structured data feed

https://www.meter.sh/
2•chadwebscraper•20m ago•1 comments
Open in hackernews

The Great Unwind

https://occupywallst.com/yen
144•jart•1h ago

Comments

caust1c•1h ago
I watched this video yesterday corroborating this story and I gotta say the evidence is pretty hard to refute:

https://www.youtube.com/watch?v=7ws8Grsc4jU

Purposefully devaluing the dollar to make US goods more globally marketable and hide the Japanese debt crisis is an interesting but risky strategy.

Currently, I'm glad to see a correction without panic, but it's too early to make a call on the effect on the overall global economy. Xi's already suggested making the Yuan a global reserve currency, and seeing as much debt they're holding, I'm a little worried they're able to make it happen if this is the US financial strategy.

rednafi•1h ago
> Xi's already suggested making the Yuan a global reserve currency, and seeing as much debt they're holding, I'm a little worried they're able to make it happen if this is the US financial strategy.

I wonder why you’re worried. Regime’s change all the time. From a third party perspective, China is no better or worse than the US. Also, given how literally every country under the sun despises US now, this might just happen.

UltraSane•32m ago
The way China manages it's currency is very different to how the US manages theirs.

China maintains strict controls on capital flows in/out. A reserve currency requires free convertibility. Holders need to move large sums instantly without permission. China has repeatedly tightened these controls during stress periods (2015-16 devaluation fears, for example).

Limited access to Chinese bond markets and equities for foreign institutions. Reserve currency status requires deep, liquid markets where central banks can park hundreds of billions. US Treasury market is $26T and extremely liquid. Chinese government bond market is smaller and less accessible.

Reserve currency issuer must run persistent current account deficits to supply the world with currency. China's economic model is built on export surpluses. They'd need to fundamentally restructure their economy.

UltraSane•37m ago
The Yuan is never going to be a global reserve currency with how opaque the CCP is.
avensec•31m ago
The channel appears to be five years of "It is happening!" and "It started!" thumbnails. I just can't take it seriously, so I decided to look into the company/leadership.

It appears they've been associated with a lot of hype/fear copy-paste companies that offer highly inflated monthly access to their trades and research. Note that they were named "Game of Trades" before rebranding.

johnvanommen•3m ago
> It appears they've been associated with a lot of hype/fear copy-paste companies that offer highly inflated monthly access to their trades and research. Note that they were named "Game of Trades" before rebranding.

I really wish that people would wake up to the danger posed by meme stock BS “leaking” into the general markets.

Just as voters are responsible for changes in society, uninformed investors can impact society too, especially when they’re amplifying their purchasing power via leverage.

For instance, I’ve been buying real estate forever, and I’ve enjoyed the Reventure app.

But I’ve REALLY noticed that his YT videos are exclusively doom and gloom.

This ceaseless negativity moves markets, just as the irrational exuberance for real estate in 2005 moved markets.

But the exuberance for real estate was driven by people who were buying real estate.

The endless doom and gloom of YT finance videos is for a much different reason:

It drives page views.

That’s not a good thing. Because it’s really easy to get swept up in the negativity. And that negativity has a downstream effect, where it’s often used to convince people to invest in things that the YouTuber is promoting.

Basically, I don’t know if we need an “SEC for YouTube,” but we might.

Yes, I know we already have an SEC for YouTube (it’s the SEC), but nearly none of the people doling out financial advice on YT are trained professionals. It’s the fundamental defect of internet advice; who to trust?

drakythe•30m ago
I'm immediately concerned with the note about silver dropping so much. Yes, that happened, and was a historic drop. But it followed a historic run up to its prior price, so the drop is still net positive for even a 1 month period.

I'm not saying the article's thesis is incorrect, but its providing some data without context. I'm always leery of data presented without context.

mwt•1h ago
Only through the first two paragraphs but a little turned off by the "everybody else is wrong, we are right and it's this one specific thing" attitude when it the topic is understanding something as complex and opaque as the global economy
floatrock•1h ago
The Yen Carry Trade isn't some big secret... it's caused enough turmoil that it hit the front pages of the WSJ a few times in last few years (Aug 2024 was a big one iirc)

Finance bros will make their way in here soon to give a better peanut gallery, but I think "is there something here" comes down to do you believe the final bit of the articles opening act:

> When correlations between historically uncorrelated assets (e.g. Gold, Bitcoin, Microsoft, and Silver) approach 1.0 during a sell-off, it serves as a distinct indicator that traders are not selling what they want to sell, but rather what they must sell in order to meet margin calls in a funding currency that is rapidly appreciating against their liabilities.

svnt•59m ago
Yeah that part is a bit red string but the analysis further down is more reasonable. I have no idea whether it is an opportunity or someone grabbed the domain and going for a pump-and-dump, either seems plausible.
ToucanLoucan•50m ago
Personally I think Microsoft's stock is crashing less about any of this (though it is a hell of a theory IMO) and more to do with the fact that:

* They are investing in AI, both financially and by corporate communication, over and above everything else and pissing off damn near everyone in the process

* The XBox brand is tanking

* Windows is an utter disaster, according to Microsoft themselves, and Valve is so dispirited with it as the future for gaming that they've invested millions into a linux-based framework to run Windows games

wslh•42m ago
Love the last line, what Valve has done on Windows emulation is herculean, I don't know (it would be great to know) other businesses creating/investing in incredible and risky third-party compatible technologies to run their real business on top of it.

I worked in what other calls "Adversarial Interoperability" [1] but the scale of Valve is on another level.

[1] https://www.nektra.com/main/2020/01/12/reflecting-on-16-year...

tomstockmail•22m ago
On the hand at one point the emulation layer becomes the target. Hopefully game developers will realise this and start using native Linux technologies before they are tied to a single companies abstraction layer. Again.
johnvanommen•17m ago
The XBox was named after a Microsoft API. Definitely one of the more clever ways to force developers to eat your dogfood.
georgeecollins•3m ago
When it was created DirectX was a really useful thing for game makers. It made it easier to write hardware accelerated applications that were also consumer friendly. Contemporary Windows is full of anti-patterns. MSFT just can't seem to resist sticking things into it that make it less pleasant to use in support of MSFT's ecosystem. It's no wonder Valve invests into trying to be independent of that.
foobiekr•14m ago
Wine is more stable as an API to target than any of the native Linux technologies.
GorbachevyChase•33m ago
I’m a little impressed at how a company whose business model is to sell a product they developed in the 1990s over and over again while making inconsequential and non-breaking changes from year to year somehow still manage to screw that up. In my own opinion, they have always been a diabolical company. I’m glad to see them fail.
johnvanommen•20m ago
> I’m a little impressed at how a company whose business model is to sell a product they developed in the 1990s over and over again while making inconsequential and non-breaking changes from year to year somehow still manage to screw that up.

Two words:

*New Coke.*

Trasmatta•18m ago
It reads exactly like a WallStreetBets "effort post" where someone has some pet theory that somehow explains the market in a way that nobody else understands, but is almost always either completely wrong, or a vast oversimplification
01100011•3m ago
Fintwit is full of this crap. Fortunately it also has a few smart people who put it into context.

Financial doom porn sells well, but it's almost always wrong.

lijok•7m ago
Do you apologize at work before proposing an idea?
collingreen•3m ago
Do you organize a sit in for your ideas at work? This is a wild comparison.
elaida73•1h ago
>By anchoring borrowing costs at or near zero, the BOJ enabled Wall Street to borrow Yen cheaply and invest it with leverage into higher yielding instruments globally, such as U.S. treasuries, equities, and cryptography

Think you mean crypto currency here?

largbae•49m ago
They got the word wrong, but I don't believe cryptocurrency would count either: The interest rates at BoJ _are_ low, but to borrow anywhere near that low they have to have high quality collateral like treasuries.
soperj•43m ago
No, they've got into cartography now. Have you never heard of a bitmap?
joshuamcginnis•1h ago
> In short, occupywallst.org is a living archive and occasional update point for a landmark left-wing protest movement that put economic inequality and corporate power at the center of national conversation starting in 2011.

Is this true?

bfung•1h ago
Dunno about the website or corp, but the occupy wall st movement was/is true. Happened right after 2008 stock market crash and people camped out on Wall Street in protest of bailing out the banks.
irishcoffee•53m ago
One can make the argument that trump was elected because of OWS knock-on effects...
tolerance•38m ago
I’m listening—...
DiscourseFan•22m ago
Just, like, it was the first populist political movement following the ‘08 crash, and while Obama was supposed to be the liberal technocratic answer to the failure of neoliberalism, he was not able to create policies that restored the social and economic post-war order in the US. After Bernie Sanders lost the 2016 nomination, the populist left, which still retained a hope of a new kind of society, no longer had a political representative, and Trump managed to clinch the nomination by campaigning in states that had been neglected by the Clinton campaign. Biden was another, more radical but still fundamentally liberal technocratic attempt to save the status quo of America politics, but the largest economic gains were for the educated professional class, and many people in the country felt left behind and ignored—-again, now with the backing of popular support, Trump won the 2024 election with a promise to completely reshape the country. And he has at least in part succeeded.
barbazoo•36m ago
Carried over to Europe too, I remember the camps and protests in many cities' financial districts.
GorbachevyChase•28m ago
I would make the correction that the protest movement was not left wing. I think he’s trying to take credit for his favorite team. TARP was opposed by 80% of Americans. It passed legislation anyway. I think there’s a good lesson to be learned in how performative and inconsequential the electoral process is.
anonymous908213•1h ago
LLM-generated global financial theories rivalling the best of the GME "due diligence" posting, wonderful.
cedws•1h ago
Doubt that it’s LLM-generated given this is Justine Tunney’s project.
sharifhsn•24m ago
It is most certainly LLM generated. Nobody but an AI prompted with “connect the unwind of the yen carry trade with Trump’s threats to acquire Greenland” would have ever written something like that.

My guess is that she did a lot of research on the topic with AI then created this article partially with AI generated text.

kykat•12m ago
I definitely got a strong feel of LLM output reading it. Not sure if the points themselves have any merit, but I don't think that I'll go and run to buy jpy.
drewbailey•1h ago
> We saw silver drop 40% which hasn't happened since 1980

40% pullback but still up 150% over the past year..

airstrike•1h ago
yeah, I stopped reading there
anonymous908213•47m ago
Aww, then you missed the best part! Who wouldn't be head over heels for the opportunity to follow this financial advice and lose all of their "monopoly money" (funsie term for real cash!)?

  Call To Action  
  This won't just be the big one. This could be the last one. If you've been preparing your whole life, knowing that something's coming, then this could be the thing you've been preparing for. One final opportunity to get the guys who did this. [...] The worst that can happen is you lose your monopoly money, but that's been happening anyway.
tartoran•58m ago
Bitcoin is crashing hard too.
sharifhsn•22m ago
I spoke with a silver expert a week ago before the crash and he said half the flow is speculative, structural flow will remain. Looks like he was right.
OGEnthusiast•59m ago
This reads like LLM slop. The "carry trade blowing up" has been written about hundreds of time before, so it's not surprising it's so prevalent in LLM training data.
Supermancho•21m ago
The assertion that metals tanked because of Warsh being picked, is particularly telling. Warsh is not a hawk, despite some media narratives. The Fed is stuck behind not raising rates while the debt is coming down on banking while POTUS is crazier than ever and lowering rates to raise inflation/debase the currency and debt. It's not going to take long to see where this path leads.
seydor•54m ago
Nothing that cant be fixed with threats to invade okinawa or 100% tarriffs to matcha or sth
helios_invictus•52m ago
I've skimmed this article, but what does this mean for most of the people in the US?
forgetfreeman•49m ago
We are profoundly fucked.
alex_young•41m ago
We always are. And yet, number go up.
forgetfreeman•38m ago
Tell that to Adolf Merckle.
largbae•41m ago
The author is implying that BoJ can/might/will cause appreciation of the Yen, which will force folks who are short(borrowing Yen) to buy USD assets to go underwater, forcing liquidation to pay back the Yen, and appreciating the Yen more. It's possible but there is no guarantee it would be a disruptive feedback loop or this year or etc.

If you believe them, then you can hedge buy either shorting TLT(betting treasury yields will rise), or going long Yen (e.g. FXY shares/calls).

I bought some FXY calls but just enough to hedge the Yen prices of my upcoming Tokyo trip in case they're right.

1024core•51m ago
I don't understand one thing: why would the Japanese government maintain a ZIRP or a NIRP ? What do they have to gain by doing so?
lbrito•48m ago
Probably to stimulate the economy which has been stagnant in terms of GDP since the 90s
johnvanommen•43m ago
It’s to control inflation.

Basically, when currency is scarce, its value goes UP.

When currency is plentiful, its value goes DOWN.

The first scenario lowers inflation, the second raises it.

After Japans bubble economy popped in the early 90s, they had asset values FALL.

So the BoJ began stimulating the economy - trying to push UP inflation - by adding currency to the markets.

The Carry Trade illustrates one of the dangers:

Japan was trying to stimulate their own economy, to counteract the deflation caused by their bubble popping.

But money doesn’t know borders, and though the money was intended to stimulate JAPANS economy, there was nothing stopping ANYONE from purchasing that currency. It’s not like you have to live in Japan to buy Yen.

So the money (yen) was created in Japan, but ended up all over the world.

This has consequences:

* Japan ended up with mountains of US dollars. This is one of the reasons that Japan has more US Treasuries than China. This mountain of dollars lowers YOUR cost of living. Because USD is being acquired for The Carry Trade. This creates artificial demand for USD.

* Because the yen is created in Japan but is then used for international commerce, it dramatically reduces the inflation that “printing money” would normally create. This is why Japan has more debt per capita than any country by far, by a factor of over 2X

I am just an I.T. dude who invests in real estate. So what I just posted may be completely wrong.

The carry trade has existed for about four decades; that’s my summary of how it affects us, from the perspective of a small time real estate guy.

jsutter909•42m ago
Because it means they can borrow for free
johnvanommen•24m ago
Everything has consequences.

Free money is never free.

worik•6m ago
Deflation.
rvz•50m ago
Either way, we all know a crash is due before the next decade (everyone is IPOing to the exit), and if you don't realize that by now, well...
barbazoo•38m ago
I'll bite. Isn't as obvious to me as it is to you, I'm just a programmer, I don't know how the economy works. This is literally the first time in my life I heard anything about governments borrowing Yen like this and that this would become an issue.

I'm aware of an "AI bubble" and the over-concentration on the "Magnificent 7".

What else is obvious to people and why is the timeframe (next 4 years) so obvious?

wilkommen•8m ago
The entire stock market basically functions as a funnel of wealth from the middle class to the rich right now. When OpenAI and Anthropic IPO, they'll be megacap stocks and 401ks and pension funds the world over will invest in them. Then insiders will cash out, and the AI bubble will collapse. USD will have transferred from the retirement accounts of middle-class people to the rich. This is how all stock market crashes work. This one is especially interesting because the middle class is already so squeezed - how many more times can they pull this trick off? Seems like it can't go on many more times.
layer8•29m ago
People already said that last decade.
mempko•49m ago
This is a good analysis of the yen carry trade but i'd argue the causality is backwards. Record high margin debt in the U.S. is the root cause as it's a powder keg. The yen is just the fuse being lit. When system-wide leverage is this extreme, any funding sock (whether it's the BOJ rate hikes, hawish fed, or geopolitical event) can initiate the liquidation cascade. The yen carry trade is one source of that leverage but the fragility was baked in. If Japan didn't do anything something else would have cause the liquidation cascade, only a matter of time.

The real story isn't Tokyo, it's that Wall Street built a house of cards and ran out of steady hands.

I have a public ThetaEdge card that monitors margin debt and calculates the correlation with the S&P here:

https://thetaedge.ai/public/thetix-card/42d9c6de-218d-4627-a...

topspin•2m ago
> Record high margin debt

$566B in margin debt. Is that actually a financial black swan amount of money? If 50% of that got "corrected" into Money Heaven on Friday, would it be more than a bad day at the stock market?

knuckleheads•48m ago
It is a shame that jart got control of @OccupyWallSt and occupywallst.com and never gave it up. It seems like her politics and views are very out of line with many of the people who were originally involved in that movement. Repurposing occupywallst.com for something like this compared to it's origin is a big disappointing contrast. https://web.archive.org/web/20111021162924/http://www.occupy...
jart•45m ago
I was the one who registered it. Occupy as a movement has always been inclusive of people with different points of view. My job running the website and twitter has always been to give the people a voice. I think that's important, don't you? The only guy with more credibility than me in Occupy is Micah White but he's been growing vegetables in Oregon ever since he visited Davos a few years back. So I'm the best you've got.
knuckleheads•31m ago
You in particular are my main criticism of Occupy as a movement. They lacked any sort of structure, shunned it in fact, that would have ripped control of these resources away from you once it became clear that you disagreed politically with the vast majority of the people involved. That you were allowed to keep control of those resources is emblematic of how Occupy could let all that energy dissipate into nothing.
jart•23m ago
What resources? OccupyWallSt.org only accepted enough donations to keep the 1-800 number and website online. I was smart enough to understand back then that an unemployed 26 year old activist living in a park wasn't qualified to manage the capital that was being offered to us. So what did I do? I gave you about twenty different links for various projects on the donation page to choose from.
giraffe_lady•13m ago
Well, and now you use it for this so what was all that for?
knuckleheads•9m ago
Thank you for another example of why Occupy was doomed to fail, I had not considered that you had control over the donation flow. Instead of working together as a group and finding somebody more responsible than yourself to manage the incoming capital, you diverted it away from the movement and dispersed it to the winds. Was that decision made collectively by the group? Or did you take it upon yourself to do so? Control over the domains and twitter account, along with the incoming flow of donations are the resources that you had and Occupy let you squander.
AndrewKemendo•6m ago
I’d love to talk with you because I’ve tried to do anarchist organization in the past and it’s super fucking hard

one (started here) was successful but one failed hard

I’d just be curious to trade stories to see if we can learn from each other

My handle@iCloud if you want to reach out

bombcar•21m ago
Co-opting potentially effective political movements is how the people in control stay in control. Once you start noticing it, you see it time and time again.
detourdog•4m ago
I think whoever registered the domain deserves the domain. I would dislike anyone grabbing my domain because it was perceived as miss used.

Secondly a domain and a political movement are 2 different things. Either one can exist without the other.

The domain is not even a .org which would be befit a movement ownership

shadowgovt•44m ago
jart... Oh, Justine Tunney. Is she still a techno-fascist or did that change at some point?
johnvanommen•22m ago
They’re in the thread, ask them
giraffe_lady•10m ago
I don't think it did, she was openly pro-musk during his purges with doge so very recently.
lbrito•5m ago
As in Curtis Yarvin, Dark Enlightenment techno fascist? Really?
IncreasePosts•47m ago
Anyone doing any attempt at market analysis should lay out the trades they've made and the time frames they're talking about. So we can come back later and point a finger at them and laugh.

It seems like their conclusion is "hold lots of yen"? We'll see I guess.

mekdoonggi•35m ago
Bottom line is: buy Yen futures to screw billionaires. Sounds pretty good to me.
worik•3m ago
Bottom line is:

* Pay your debts

* Own useful assets

* Live in a peaceful stable country

sharifhsn•30m ago
Speaking as a quant that has followed this story closely for months (and was educated about the yen carry trade in my degree), this narrative is somewhat wrong and also very obviously LLM slop.

It is true that the yen carry trade is currently being unwound and that it has significant implications for nearly all holders of treasuries. But claiming that ALL of the recent volatility is due to this one event is ludicrous. There are some blatant falsities, like saying that gold and silver are historically uncorrelated??? And it’s clear that the author has a bias against the financial establishment (“monopoly money”), coloring the output.

That said, there are legitimately interesting bits here I didn’t know about, like the Japanese institutional liquidation of US treasuries. I would not repeat this information to others without fact checking it, but if accurately described it’s an important space to watch. It’s not surprising that the LLM would get some things right, of course.

One big problem with this article is the clear prompt given to connect x current event to the yen carry trade, like Warsh’s nomination and the Greenland nonsense. This creates a lot of noise. It’s basically the LLM looking for a pattern between these things instead of identifying a structural flow. It might not even be wrong, but it’s horribly biased towards finding a fake pattern, so I would never trust it.

For the tech heads in HN that are excited to see a Justine Tunney post: don’t go crazy. If you’re really interested in learning about the unwinding of the yen carry trade, there’s plenty of information from actual experts to read about, not this slop.

sharifhsn•28m ago
Also, while I’m not an expert on Japan, I’ve been following Gearoid Reidy’s commentary on Takaichi and the new Japanese economy and I think the fears expressed are significantly overblown. But this is also characteristic of many other market participants so I wouldn’t categorize this as something obviously wrong, just a disagreement.
Supermancho•25m ago
> like the Japanese institutional liquidation of US treasuries

There were news articles about this "happening" but this event never realized.

lvl155•24m ago
Tbf, they are not far from a Truss-squared moment. And doesn’t help that CCP is gaining momentum with US leaving a vacuum while Sino-Japanese relation is going down the toilet.
ReptileMan•26m ago
>Following the Martin Luther King Jr. holiday, U.S. markets opened on January 20 to a bloodbath. The S&P 500 fell 2.1%, the Nasdaq composite dropped 2.4%,

Should someone that calls 2.4 percent movement bloodbath be taken seriously?

panphora•24m ago
Anger about the 2008 bailout makes sense. Yen carry unwind deserves attention. However, the trading call to action fails on market structure.

Key counterpoints:

- Global FX turnover runs near $9.6T per day (BIS, April 2025). A retail wave of calls will not move USD/JPY in a durable way at that scale.

- /6J options settle on /6J futures. When you buy calls, you mostly push dealer delta hedging into futures, then dealers unwind as exposure changes. No sustained spot yen demand comes from that flow.

- FXY calls track an ETF wrapper, not spot.

- “Widowmaker trade” most often refers to repeated losses from shorting Japanese government bonds, not a long-yen crowd squeeze.

dist-epoch•13m ago
That $9.6T is mostly back and forth non-directional HFT.

Otherwise it would not take a day to swap $500 mil for commercial reasons (think buying a couple Boeing plane with Euros) to avoid too much market impact as documented in multiple interviews with currency dealers stating it takes them 1 day to "work" a $500 mil order.

Retail can move FX, if it piles into one pair. But unlike the Boeing order they will also need to exit the trade at some point, which makes them vulnerable.

RayMan1•11m ago
Great piece, I like the VIX part the best. Do you need any help with your site?
MaxfordAndSons•10m ago
Can anyone recommend a good source to ramp up one's understanding of macroeconomics/monetary policy to a point where they can make sense of this? Starting from more or less a layman's understanding. Could be a book or course, but doesn't have to be university quality, a good blog or youtube channel could do.
wenbin•9m ago
HN is full of tech savvy people. Yet an llm slop article is upvoted to the front page of HN...

Imagine how deceptive llm slop contents are to the general population.