Trading Places
Hey HN, We just launched Trading Places—a web-based tool that uses historical price behavior and volume to highlight “zones”—areas where price has repeatedly reacted in the past. Here’s what it does: -Detects the most reliable support/resistance zones for each stock -Monitors the market in real time to surface the highest-probability setups -Allows you to filter your results based on your own criteria (i.e. your trading style) -Provides real-time alerts when prices approach high-liquidity zones Built with: Python backend, React frontend, running on AWS. Still very much in…
Trading Places launched on May 29, 2025 with 9 votes, #2,448 of 7,905 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Trading Places helps retail traders trade smarter with data-driven precision. By analyzing price history and key market dynamics, our algorithms identify zones where high reward/risk setups are most likely to occur—so you can trade with the odds on your side.
In the maker’s words, at launch
Hey HN, We just launched Trading Places—a web-based tool that uses historical price behavior and volume to highlight “zones”—areas where price has repeatedly reacted in the past. Here’s what it does: -Detects the most reliable support/resistance zones for each stock -Monitors the market in real time to surface…
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