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Citadel buys most of Situational's stock holdings after AI share rout

https://www.reuters.com/technology/citadel-buys-most-situationals-stock-holdings-after-ai-share-rout-sources-say-2026-07-30/
10•paulpauper•58m ago

Comments

mapping365•53m ago
First domino to fall in the bubble pop. Same thing happened in crypto, same thing in 2008. It always starts in some hedge fund being liquidated.
paulpauper•10m ago
Nah not necessarily. Long Term Capital Management failed in 1998, but stocks would rally for 2 more years.
mapping365•7m ago
Yeah, but that was a classic stock bubble. There's a lot of debt in this one. Think of all the debt for the data centers and margin for stocks is at record high. You just lost one the of the biggest buyers of data center stocks at a time they desperately need to keep their stock prices up in order to borrow more.
paulpauper•8m ago
I guess you can say his awareness of his risk situation was poor. There is no way you can sustainably run 300%+ leverage on stocks , unless you eventually cut back, which he had failed too until he was forced out . This is not like leverage on bonds . It was not a matter of if, but when.
mapping365•6m ago
This bubble has both, the margin in stocks is keeping share prices of datacenter companies afloat as they try to borrow more. The growth from the borrowing keeps the share price afloat. Now a massive buyer of datacenter company equities is out.

6G ISAC mobile network towers will map human movement in real time

https://www.nature.com/articles/d42473-025-00379-1
1•transpute•45s ago•0 comments

Show HN: Free career tools that show how recruiters read your resume

https://heyresume.co
1•not_wowinter13•1m ago•0 comments

Measuring Is Not Enough Anymore

https://fi-le.net/evals/
1•lukaspetersson•1m ago•0 comments

Digital sovereignty is real in Europe. The UK? Not so much

https://www.theregister.com/columnists/2026/07/27/digital-sovereignty-is-real-in-europe-the-uk-no...
2•beardyw•6m ago•0 comments

Open source project fools AI scrapers with poisoned font

https://www.theregister.com/ai-and-ml/2026/07/30/open-source-project-fools-ai-scrapers-with-poiso...
1•Bender•7m ago•1 comments

A16Z Hires Leopold Aschenbrenner

https://twitter.com/MollySOShea/status/2082874585146630362
1•abhishekdev•8m ago•0 comments

Building a Global Sound Through Afrobeats

https://medium.com/theentertainmentbreakdown/westcoast-wind-building-a-global-sound-through-afrob...
1•raynchad•8m ago•0 comments

From Junk Work to Judgment Work: What AI Should Change

https://www.aiexperts.com/blog/junk-work-to-judgment-work
1•lucaserb•10m ago•0 comments

Winamp Plans Comeback with New Deezer Partnership

https://www.cnet.com/tech/winamp-plans-comeback-with-new-deezer-partnership/
1•speckx•11m ago•0 comments

Key Changes (to the MCP Specification)

https://modelcontextprotocol.io/specification/2026-07-28/changelog
1•mbreese•11m ago•0 comments

The Amazon's lost civilisation: Hidden network of 20k structures

https://www.dailymail.com/sciencetech/article-16015869/Amazons-lost-civilisation-Hidden-network-s...
1•Bender•11m ago•0 comments

Should We Do More to Fight Lookism?

https://www.newyorker.com/culture/open-questions/should-we-do-more-to-fight-lookism
1•paulpauper•11m ago•0 comments

Cyanobacteria,the desert soil,and you (2012)

https://freethoughtblogs.com/pharyngula/2012/09/29/cyanobacteria-the-desert-soil-and-you/
1•joebig•11m ago•0 comments

The Anatomy of Cyber Risk

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4470871
1•paulpauper•12m ago•0 comments

Air-Gapped File Transfer via QR Codes

https://www.reddit.com/r/vibecoding/comments/1vawz1e/had_an_idea_for_air_gapped_file_transfer_abl...
2•skadamat•12m ago•0 comments

Why Animal Narrators Are All the Rage

https://www.theatlantic.com/books/2026/07/animal-narrator-fiction-paul-yoon-etna-book-review/688105/
1•paulpauper•12m ago•0 comments

Show HN: Aina – autotune an ONNX model and deploy it across an edge fleet

https://github.com/ElhamBadri2411/aina
2•e_badri•12m ago•0 comments

Bryan Johnson confesses he may have taken this whole longevity thing too far

https://www.dailymail.com/sciencetech/article-16016355/Biohacker-Bryan-Johnson-longevity-thing-fa...
2•Bender•13m ago•1 comments

Why prompt injection is still possible in LLM applications

https://pantsyr.dev/blog/why-prompt-injection-is-still-possible-in-llm-applications/
1•nanoparticle•14m ago•0 comments

Programming is dead, we're all code engineers now

https://benbyford.com/articles/programming-is-dead-were-all-code-engineers-now/
1•speckx•15m ago•0 comments

DeepSeek Plans Gigawatt Scale AI Data Center in Inner Mongolia

https://www.bloomberg.com/news/articles/2026-07-30/deepseek-is-developing-massive-ai-data-center-...
2•htrp•16m ago•0 comments

Hugging Face is being used to easily undress women and children

https://www.theverge.com/ai-artificial-intelligence/971723/hugging-face-nudify-deepfake-undress-w...
1•handfuloflight•16m ago•1 comments

Agent Skill to Force Docs in ASD-STE100 Simplified Technical English

https://github.com/AminBlg/SimpleEnglish
3•navs•18m ago•2 comments

ChipTycoon: An animated journey through how computer chips are made

https://laurentiugabriel.github.io/ChipTycoon/
1•laurentiurad•19m ago•0 comments

'Talk Is Cheap': Wall Street Delivers Harsh Verdict on Warsh Fed

https://www.bloomberg.com/news/articles/2026-07-30/-talk-is-cheap-wall-street-delivers-harsh-verd...
5•petethomas•20m ago•0 comments

The Town That Wants a Data Center Next Door

https://www.theatlantic.com/podcasts/2026/07/town-wants-data-center-next-door/688108/
1•rmason•22m ago•1 comments

Exploring Design Space for Soft Floating Robots in Indoor Environments

https://dl.acm.org/doi/10.1145/3800645.3813051
1•simonebrunozzi•22m ago•0 comments

LinkedIn Adds "Seems Like AI Slop" Button on Every Post

https://futurism.com/artificial-intelligence/linkedin-adds-button-report-seems-like-ai-slop
6•ilamont•23m ago•2 comments

Ask HN: I am going to apply for LFX(Linux foundation mentorship),any advices?

1•neverenderr•24m ago•0 comments

Strong static typing, a hill I'm willing to die on

https://www.svix.com/blog/strong-typing-hill-to-die-on/
3•tasn•24m ago•1 comments