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Algorithmic trading

Automated trading, market making, backtesting, trading bots, and strategy research.

2,799 stories · 61 in 30 days · Updated Sep 28, 2026

The pace of conversation

Posts per month

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2020-012026-09

Posts per month · first and latest months may be partial.

01 / EXPLORE THROUGH TIME

Timeline

Start with the latest. Scroll back through time, or zoom in for more.

Year by yearUp to 5 stories per year
2026873 stories
FAANG Simulator↗ abeyk.com · HN · 201 comments · 503 points · Jul 08, 2026
Robinhood now lets your AI agents trade stocks↗ techcrunch.com · HN · 181 comments · 112 points · May 29, 2026
Show HN: LangAlpha – what if Claude Code was built for Wall Street?↗ github.com · HN · 53 comments · 148 points · Apr 14, 2026
Nothing Ever Happens: Polymarket bot that always buys No on non-sports markets↗ github.com · HN · 276 comments · 471 points · Apr 13, 2026
Uncovering insiders and alpha on Polymarket with AI↗ twitter.com · HN · 168 comments · 159 points · Feb 20, 2026
2025592 stories
Show HN: Wealthfolio 2.0- Open source investment tracker. Now Mobile and Docker↗ wealthfolio.app · HN · 215 comments · 676 points · Nov 21, 2025
Mistral AI raises 1.7B€↗ mistral.ai · HN · 3 comments · 132 points · Sep 09, 2025
NautilusTrader: Open-source algorithmic trading platform↗ nautilustrader.io · HN · 127 comments · 208 points · Aug 06, 2025
Maximizing Battery Storage Profits via High-Frequency Intraday Trading↗ arxiv.org · HN · 269 comments · 283 points · Jun 12, 2025
Show HN: I made a free tool that analyzes SEC filings and posts detailed reports↗ signalbloom.ai · HN · 91 comments · 292 points · Apr 13, 2025
2024286 stories
Show HN: Watch 3 AIs compete in real-time stock trading↗ trading.snagra.com · HN · 204 comments · 270 points · Dec 31, 2024
Making a trading Gameboy: A pocket exchange and algo trading platform↗ questdb.io · HN · 24 comments · 166 points · Nov 11, 2024
Adventures in algorithmic trading on the Runescape Grand Exchange↗ tristanrhodes.com · HN · 44 comments · 186 points · Oct 26, 2024
Show HN: High-frequency trading and market-making backtesting tool with examples↗ github.com · HN · 73 comments · 148 points · Jun 21, 2024
Show HN: I built a website to create financial models for any stock online↗ useequityval.com · HN · 150 comments · 287 points · May 17, 2024
2023244 stories
Show HN: I created a tool that charts a stocks historical sentiment↗ traderping.com · HN · 3 comments · 10 points · Dec 31, 2023
Trading bot that buys stocks bought by politicians is up 20% since May 2022↗ threads.net · HN · 16 comments · 59 points · Nov 11, 2023
Show HN: Stable Diffusion XL on StabilityAI's Clipdrop Platform↗ clipdrop.co · HN · 0 comments · 12 points · Apr 14, 2023
2022220 stories
Show HN: Bloomberg Terminal for Individuals↗ gorillaterminal.com · HN · 118 comments · 138 points · Oct 15, 2022
Show HN: Investorsexchange.jl – parse trade-level stock market data in Julia↗ github.com · HN · 63 comments · 136 points · Aug 31, 2022
Show HN: Algorithmic trading for everyone↗ justfor.fund · HN · 75 comments · 122 points · Apr 22, 2022
Show HN: Stock research website with next-gen alternative data↗ strike.market · HN · 37 comments · 120 points · Apr 21, 2022
Theoretical Advances in AMM (Automated Market Maker) Understanding↗ fbifemboy.substack.com · HN · 30 comments · 91 points · Jan 28, 2022
2021267 stories
Geizhals – Tech Product Price Comparison and Tracking↗ geizhals.eu · HN · 105 comments · 296 points · Sep 11, 2021
An Intern’s Guide to Trading↗ nasdaq.com · HN · 80 comments · 369 points · Jul 07, 2021
Launch HN: Enombic (YC S20) – Create your own stock indexes↗ news.ycombinator.com · HN · 205 comments · 305 points · Feb 25, 2021
Show HN: Can’t afford Bloomberg Terminal? No prob, I built the next best thing↗ github.com · HN · 289 comments · 1422 points · Feb 25, 2021
A terminal stock watcher and stock position tracker↗ github.com · HN · 142 comments · 395 points · Feb 03, 2021
2020317 stories
Staff Report on Algorithmic Trading in U.S. Capital Markets [pdf]↗ sec.gov · HN · 87 comments · 223 points · Sep 02, 2020
Building AI Trading Systems↗ dennybritz.com · HN · 103 comments · 215 points · Jun 26, 2020
Show HN: Trade stocks from the command line with no commission↗ gitlab.com · HN · 166 comments · 551 points · May 17, 2020
Show HN: A tool to scrape senators' stock transactions for your own analysis↗ github.com · HN · 80 comments · 350 points · May 15, 2020
Hello, World – Zerodha, India's largest stock broker↗ zerodha.tech · HN · 77 comments · 244 points · May 07, 2020
Scroll through time ↕

02 / CATCH UP

The conversation now

Popular stories, with attention fading over roughly two weeks.

The ruble markup on AI tokens↗ infertrail.com · HN · 9 comments · 53 points · Sep 22, 2026
BSX market stats now with Nostr relay and skynet↗ markets.basicswapdex.com · HN · 1 comments · 26 points · Sep 10, 2026
The first sub-millisecond router to execute trades with zero native balance↗ rhopool.com · HN · 0 comments · 5 points · Sep 19, 2026
Show HN: Forget Rigid Stock Screeners – A Universal Query API for Financial Data↗ financialdata.net · HN · 0 comments · 10 points · Sep 07, 2026
Show HN: I licensed $50k of stock market data to do analysis Claude can't↗ athenic.com:443 · HN · 10 comments · 7 points · Sep 10, 2026

03 / GO DEEPER

Follow your curiosity

Find a particular story, revisit a year, or see what resonated.

Highest rated · the last 30 days

The ruble markup on AI tokens↗ infertrail.com · HN · 9 comments · 53 points · Sep 22, 2026
BSX market stats now with Nostr relay and skynet↗ markets.basicswapdex.com · HN · 1 comments · 26 points · Sep 10, 2026
Show HN: Forget Rigid Stock Screeners – A Universal Query API for Financial Data↗ financialdata.net · HN · 0 comments · 10 points · Sep 07, 2026
Show HN: I licensed $50k of stock market data to do analysis Claude can't↗ athenic.com:443 · HN · 10 comments · 7 points · Sep 10, 2026
The first sub-millisecond router to execute trades with zero native balance↗ rhopool.com · HN · 0 comments · 5 points · Sep 19, 2026
Binary Ninja 6.0↗ binary.ninja · HN · 0 comments · 5 points · Sep 09, 2026
Parsefin – A modern alternative to WhaleWisdom for 13F tracking↗ parsefin.com · HN · 5 comments · 5 points · Sep 06, 2026
I built an AI junior trader. It forked its own constitution↗ haipa.ai · HN · 1 comments · 4 points · Sep 05, 2026
Options Trading – Formula better than the Black-Scholes model↗ zenodo.org · HN · 0 comments · 3 points · Sep 19, 2026
Published Subagent Costs Range from 15,000 to 436,000 Tokens. Measure Your Own↗ practicalsystems.io · HN · 0 comments · 3 points · Sep 15, 2026

10 stories shown.

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