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Trying to make an Automated Ecologist: A first pass through the Biotime dataset

https://chillphysicsenjoyer.substack.com/p/trying-to-make-an-automated-ecologist
1•crescit_eundo•1m ago•0 comments

Watch Ukraine's Minigun-Firing, Drone-Hunting Turboprop in Action

https://www.twz.com/air/watch-ukraines-minigun-firing-drone-hunting-turboprop-in-action
1•breve•2m ago•0 comments

Free Trial: AI Interviewer

https://ai-interviewer.nuvoice.ai/
1•sijain2•2m ago•0 comments

FDA Intends to Take Action Against Non-FDA-Approved GLP-1 Drugs

https://www.fda.gov/news-events/press-announcements/fda-intends-take-action-against-non-fda-appro...
1•randycupertino•3m ago•0 comments

Supernote e-ink devices for writing like paper

https://supernote.eu/choose-your-product/
1•janandonly•5m ago•0 comments

We are QA Engineers now

https://serce.me/posts/2026-02-05-we-are-qa-engineers-now
1•SerCe•6m ago•0 comments

Show HN: Measuring how AI agent teams improve issue resolution on SWE-Verified

https://arxiv.org/abs/2602.01465
2•NBenkovich•6m ago•0 comments

Adversarial Reasoning: Multiagent World Models for Closing the Simulation Gap

https://www.latent.space/p/adversarial-reasoning
1•swyx•6m ago•0 comments

Show HN: Poddley.com – Follow people, not podcasts

https://poddley.com/guests/ana-kasparian/episodes
1•onesandofgrain•14m ago•0 comments

Layoffs Surge 118% in January – The Highest Since 2009

https://www.cnbc.com/2026/02/05/layoff-and-hiring-announcements-hit-their-worst-january-levels-si...
7•karakoram•14m ago•0 comments

Papyrus 114: Homer's Iliad

https://p114.homemade.systems/
1•mwenge•15m ago•1 comments

DicePit – Real-time multiplayer Knucklebones in the browser

https://dicepit.pages.dev/
1•r1z4•15m ago•1 comments

Turn-Based Structural Triggers: Prompt-Free Backdoors in Multi-Turn LLMs

https://arxiv.org/abs/2601.14340
2•PaulHoule•16m ago•0 comments

Show HN: AI Agent Tool That Keeps You in the Loop

https://github.com/dshearer/misatay
2•dshearer•18m ago•0 comments

Why Every R Package Wrapping External Tools Needs a Sitrep() Function

https://drmowinckels.io/blog/2026/sitrep-functions/
1•todsacerdoti•18m ago•0 comments

Achieving Ultra-Fast AI Chat Widgets

https://www.cjroth.com/blog/2026-02-06-chat-widgets
1•thoughtfulchris•20m ago•0 comments

Show HN: Runtime Fence – Kill switch for AI agents

https://github.com/RunTimeAdmin/ai-agent-killswitch
1•ccie14019•22m ago•1 comments

Researchers surprised by the brain benefits of cannabis usage in adults over 40

https://nypost.com/2026/02/07/health/cannabis-may-benefit-aging-brains-study-finds/
1•SirLJ•24m ago•0 comments

Peter Thiel warns the Antichrist, apocalypse linked to the 'end of modernity'

https://fortune.com/2026/02/04/peter-thiel-antichrist-greta-thunberg-end-of-modernity-billionaires/
3•randycupertino•25m ago•2 comments

USS Preble Used Helios Laser to Zap Four Drones in Expanding Testing

https://www.twz.com/sea/uss-preble-used-helios-laser-to-zap-four-drones-in-expanding-testing
3•breve•30m ago•0 comments

Show HN: Animated beach scene, made with CSS

https://ahmed-machine.github.io/beach-scene/
1•ahmedoo•31m ago•0 comments

An update on unredacting select Epstein files – DBC12.pdf liberated

https://neosmart.net/blog/efta00400459-has-been-cracked-dbc12-pdf-liberated/
3•ks2048•31m ago•0 comments

Was going to share my work

1•hiddenarchitect•34m ago•0 comments

Pitchfork: A devilishly good process manager for developers

https://pitchfork.jdx.dev/
1•ahamez•34m ago•0 comments

You Are Here

https://brooker.co.za/blog/2026/02/07/you-are-here.html
3•mltvc•39m ago•1 comments

Why social apps need to become proactive, not reactive

https://www.heyflare.app/blog/from-reactive-to-proactive-how-ai-agents-will-reshape-social-apps
1•JoanMDuarte•39m ago•1 comments

How patient are AI scrapers, anyway? – Random Thoughts

https://lars.ingebrigtsen.no/2026/02/07/how-patient-are-ai-scrapers-anyway/
1•samtrack2019•40m ago•0 comments

Vouch: A contributor trust management system

https://github.com/mitchellh/vouch
3•SchwKatze•40m ago•0 comments

I built a terminal monitoring app and custom firmware for a clock with Claude

https://duggan.ie/posts/i-built-a-terminal-monitoring-app-and-custom-firmware-for-a-desktop-clock...
1•duggan•41m ago•0 comments

Tiny C Compiler

https://bellard.org/tcc/
7•guerrilla•42m ago•1 comments
Open in hackernews

What happens at the end of 'Trading Places'? (2013)

https://www.npr.org/sections/money/2013/07/19/201430727/what-actually-happens-at-the-end-of-trading-places
70•austinallegro•9mo ago

Comments

gibbitz•9mo ago
https://youtu.be/9wSQ9Zk_9gQ?si=LIymSh4sGl2jehYo great video on orange juice concentrate futures
allenrb•9mo ago
I’ve worked in trading for some time now (on the tech nerd side) and can still remember my jaw dropping when I learned that FCOJ is actually traded and wasn’t made up for the movie.
toomuchtodo•9mo ago
My father was a trader on the floor of the CME in Chicago for a short bit (mid to late 90s), and Trading Places was provided as required reading before he taught me how to trade commodities. Great film. I have the VHS copy somewhere for sentimental reasons.

Why you can’t trade onions futures is also a fun read, for similar reasons (“The Great Onion Corner”).

https://www.npr.org/2015/10/22/450769853/the-great-onion-cor...

https://en.wikipedia.org/wiki/Vincent_Kosuga

https://en.wikipedia.org/wiki/Onion_Futures_Act

smallmouth•9mo ago
There's a good chance I knew your father if he was active between 89' and 97'. Leased and eventually bought a seat and cleared through RJO.

Mostly S&P 500, Pound Sterling and Live Cattle.

And thanks for those links!

konfusinomicon•9mo ago
as the last of the short orders were filed Kosuga leaned over to Siegel and whispered, "now we'll really give em something to cry about", and the rest is history
richardfontana•9mo ago
When I was in law school I took a class on securities regulation taught by Joel Seligman, and I remember looking at his multi-volume treatise which included a letter Gerald Ford sent him reminiscing about the Onion Futures Act.
matthewdgreen•9mo ago
The entire concept of FCOJ grosses me out after I learned they would sometimes ship it north inside of the same tanker trucks they would use to ship chemicals down south. I hope this is regulated now.
nicwolff•9mo ago
That's funny, that in 2010 the Commodity Futures Trading Commission specifically banned the insider trade that bankrupted the Duke Brothers at the end of Trading Places!

Here's a direct link to the testimony mentioned in the Wall Street Journal:

https://www.cftc.gov/PressRoom/SpeechesTestimony/opagensler-...

mikestew•9mo ago
Referenced in the doc as “the Eddie Murphy rule”.
listenallyall•9mo ago
Even if the trading itself wasn't illegal, it had to be illegal to steal a government economic data report prior to its release, right? I mean, if you stole the monthly Non-Farm Payroll report and knew its contents ahead of its release, you could easily make millions of dollars. There is a reason it is released at a specific, scheduled time.
IAmBroom•9mo ago
"Should be" != "had to be".
JackFr•9mo ago
https://www.nytimes.com/2003/11/13/business/economist-pleads...

And disgorge your profits, pay a fine, go to jail and agree never to work in the securities industry ever again.

kccqzy•9mo ago
What's missing from this explanation is how open outcry trading works. If the "sell 30 April at 142" instruction is barely heard correctly, how would other traders be sure of what they heard and react accordingly? It seems like a messy trading environment where mistakes could easily be made. What do they do to prevent these mistakes and to prevent traders from reneging on the trades? Do they have a ticker tape? Do they have employees who would record all transactions on the ticker tape? How do they go from verbal instructions to a verified record?

Amazing movie though. I just wish I had more context to understand the scene fully.

joezydeco•9mo ago
There was a system of hand signals to back up the communication. The movie didn't really show that.

Here's how they did it in Chicago at the Commodities Exchange:

https://youtu.be/yd31eEEWOoc

wildzzz•9mo ago
One of my favorite scenes in Ferris Bueller
tomwheeler•9mo ago
These hand signals are known as arb. I was told (when I worked for a brokerage firm) that the name stems from people involved with arbitrage needing to communicate quickly, before the rest of the market caught on to what they were doing).

https://en.wikipedia.org/wiki/Hand_signaling_(open_outcry)

vergeman•9mo ago
I attempted a little webcam machine learning video game to trade open outcry.

Can't say it works that well but I claim side project lol.

https://www.thepittrader.com/

Braxton1980•9mo ago
Prince Akeem was upset that Arsenio Hall was using the royal family's money when they were supposed to be living like commoners. Out of anger he took a large wad of cash that Arsenio had on him and gave it to two homeless people who turned out to be the Duke brothers.
dh2022•9mo ago
(for those who did not make the connection, in the movie Coming to America Eddie Murphy gave some money to two bums - the bums are the Dukes brothers who went bankrupt at the end of the movie Trading Places)
Braxton1980•9mo ago
Since toothbrushes wear out why have a gold handle? I get that he's extremely rich but is he just putting gold in the trash?
unmole•9mo ago
> In other words, Winthorpe and Valentine have contracts allowing them to buy millions of pounds of orange juice in April for 29 cents a pound, and to sell it for $1.42 a pound.

Yeah, no. They went short on April OJ futures when it was trading at $1.42 and closed their short when the price crashed to 29 cents.

UltraSane•9mo ago
I will never understand how the hell open outcry trading ever worked. It seems like complete chaos.
spants•9mo ago
"One interesting kicker to the story: Trading commodities on inside information obtained from the government wasn't actually illegal when the movie came out, but it's illegal now. It was banned in the 2010 finance-overhaul law, under a special provision often referred to as the Eddie Murphy Rule."

Why aren't most of the democrats in jail, then? - How did they make their fortunes on their lifetime government salaries?

halfmatthalfcat•9mo ago
In jail for passing legislation with a trifecta government for barring insider trading?
scarface_74•9mo ago
Fun fact: Winthorpe and Valentine ended up sleeping on the street after “Trading Places” and Prince Akeem gave them money in “Coming to America”

https://youtu.be/h0GLVc4f02k?si=VIH5-gWVnTSIXnxf

Vaslo•9mo ago
I thought that was actually in The Distinguished Gentleman and had to confirm but you are right. Don’t know why I misremember that.