
CapitalSignal
Free stock research tools built by a 16-year-old
CapitalSignal launched on May 18, 2026 with 2 votes, #6,288 of 20,538 launches that month.
What it does
I'm 16 and spent months building CapitalSignal from scratc, with zero prior coding experience. It's a free stock research platform with live prices, candlestick charts, AI summaries, DCF calculator, options flow, paper trading, watchlists, and 40+ tools. No signup. No ads. No paywall. Just tools that work. Built because I couldn't find a free platform that gave real analysis in one place. So I made it.
Live prices, charts, DCF tools, paper trading, and plain-English stock summaries — free, no signup, no ads. Built for the next generation of investors. Free, fast, andfrom capitalsignal.vercel.app
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