Built a web app that lets you replay any past stock trade and see exactly how it would’ve turned out. Pre-tax, post-tax, gain/loss, market mood, the whole deal to see if you would have been posh or had only regrets! (BUILT USING GPT in 1 DAY)
Stock Search: autocomplete using the full NSE ticker dataset Gain/Loss Calculations: with real Indian tax logic (STCG/LTCG, NO grandfathering + transfer costs and dividends for now) Absolute Return %: helps you to benchmark, better than just ₹₹ Smart Date Pickers: only shows valid trading dates, no future dates (bare minimum though! :-P) Quantity Input: clean, responsive and editable on the go Smart Tooltips (for explanation on hovering) Market Mood: analyses NIFTY’s movement during your holding period, if it was Optimistic, Gloomy, or Choppy Personality Labels: Silent Bull? Drama Queen? VC Style Player? All based on your return + volatility Buffett Challenge: Able to beat Mr. Warren Buffett's CAGR ~20% (19.8% as per Bloomberg)? You get confetti showers! Share Card Export: Download and share your result!
Built with: React + Tailwind (UI), no direct backend but API integrations with Financial Modelling Prep & Yahoo Finance and deployed via Vercel
Limitations: – Indian Stocks only . – Reliance on these free APIs (not a big fan! – inaccuracy and speed 👎) – Coded entirely via GPT, so UI is obviously not upto the mark. Sed!
submitted by /u/WornOutSoulSB [comments]
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