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Nasdaq Explains: What is 23/5 Trading?

https://www.nasdaq.com/newsroom/nasdaq-explains-what-is-23-5-trading
1•hbarka•6m ago

Comments

hbarka•6m ago
Beginning 12/6, all US exchange-listed stocks and ETFs are eligible for 23/5 trading.

For data analysis, this marks a fundamental change in price discovery. Open/High/Low/Close (OHLC) has revolved around the traditional 6.5 hour US trading period but starting 12/6, price discovery would occur almost continuously throughout the global business day.

OutRun AGA Delivers the Arcade Dream on Classic Amiga Hardware

https://blog.amigaguru.com/outrun-aga-delivers-the-arcade-dream-on-classic-amiga-hardware/
1•doener•1m ago•0 comments

Reducing PostgreSQL Memory Use by Shrinking Idle Connection Pools

https://pvrlabs.xyz/articles/spring-boot-jdbc-pool-reclaim.html
1•fksubs•2m ago•0 comments

We Will Never Have Enough Software Developers

https://whoisnnamdi.com/never-enough-developers/
1•mrkn1•3m ago•0 comments

How to find which deploy made your Postgres queries slower?

https://github.com/joao00001/pg-regression-radar
1•joaodetomini•3m ago•0 comments

Nasdaq Explains: What is 23/5 Trading?

https://www.nasdaq.com/newsroom/nasdaq-explains-what-is-23-5-trading
1•hbarka•6m ago•1 comments

Drag and Drop Reordering in Rails

https://avohq.io/blog/rails-drag-and-drop-reordering
1•adrianthedev•10m ago•0 comments

Are frontier VLMs trained on robotics specific data?

https://github.com/swannaiden/vlm-robotics-training
2•xiaoyu2006•13m ago•0 comments

rVPN – stealth VPN with end-to-end encryption

https://rvpn.org/
6•michaelsbradley•15m ago•1 comments

Airbus sets record for longest commercial airliner flight

https://www.flightradar24.com/blog/aircraft-stories/airbus-officially-sets-record-for-longest-com...
1•NKosmatos•18m ago•0 comments

I Am a Silicon Valley Pioneer. We Are Sabotaging Ourselves

https://www.nytimes.com/2026/11/09/opinion/ai-anthropic-doom-conscious.html
3•largbae•19m ago•0 comments

UK government AI strategy not tied to US models that currently dominate

https://www.computerweekly.com/news/366654593/UK-government-AI-strategy-not-tied-to-US-models-tha...
1•latein•19m ago•0 comments

AgentGuard – Transaction guardrails for AI agents that hold wallets

https://github.com/Radmo3/agentguard
1•motwanir•21m ago•0 comments

Show HN: CodeLens AI-Augmented Code Review Tool

https://github.com/blong8334/codeLens
1•brianlong0923•21m ago•0 comments

Show HN: AI agents that barter your stuff for things you want

https://barterpilot.com/
2•Llex44•22m ago•0 comments

Our Survey of Early Career Mathematicians

https://terrytao.wordpress.com/2026/11/09/our-survey-of-early-career-mathematicians/
1•mrkn1•23m ago•0 comments

A Chromium Bug Caused by a 25-Hour Day

https://ramsayleung.github.io/en/post/2026/the_chromium_bug_caused_by_25_hour_day/
1•theanonymousone•24m ago•0 comments

I don't have to open Gmail or open notion anymore

https://sentience.com/download
1•slopfighter12•24m ago•0 comments

Ask HR: Systems Engineering's Senior Pipeline Crisis

5•ayoub10150•24m ago•0 comments

GhostShares 2: Grok apps exposed xAI's business secrets and private data

https://blog.claroc.io/ghostshares-grok-build-apps/
1•3pun0x•25m ago•0 comments

Show HN: Tinctile – hex grid color puzzle that you solve using counts

https://crossnum.com/tinctile
1•matthorse•26m ago•0 comments

Concurrency is not Parallelism (2012)

https://go.dev/talks/2012/waza.slide#1
3•Jtsummers•26m ago•0 comments

Worse Is Better

https://www.dreamsongs.com/WorseIsBetter.html
2•mrkn1•26m ago•0 comments

The US is winning the AI race. Jensen Huang could have blown it

https://www.theverge.com/ai-artificial-intelligence/1031063/jensen-huang-ai-race-us-china-spy
2•cdrnsf•27m ago•0 comments

Show HN: Notebook AI – local-first meeting notes for Mac

https://github.com/sridharchaildn/notebook-ai
1•sridharchaildn•27m ago•0 comments

Five Principles of Extraordinary Math Teaching [video]

https://www.youtube.com/watch?v=ytVneQUA5-c
2•mgd•30m ago•0 comments

Claude Fable 5.2 HTML Files

https://miaai-lab.github.io/Claude-Fable-5.2-HTML-Files/
2•starshadowx2•30m ago•0 comments

Send SMS from your own phone/number via API (desktop app our server can't read)

https://smstunnel.io/
2•narcisbodea•32m ago•0 comments

Apple has new Mac app coming to make running local AI models easy

https://9to5mac.com/2026/11/10/apple-has-new-mac-app-coming-to-make-running-local-ai-models-easy/
12•linolevan•33m ago•0 comments

Hard to Hire, Hard to Learn, Hard to Break: A CTOs Case for Scala [video]

https://www.youtube.com/watch?v=lC1XP5tG0WE
1•dzonga•33m ago•0 comments

Known Bits and Barrel Shifters

https://cfbolz.de/posts/knownbits-barrel-shifter/
1•matt_d•34m ago•0 comments