프롬프트 도감 › No.2210
모의 투자 연습 앱 만들기
Paper Trading App
가상 돈으로 주식을 사고팔며 연습하는 앱을 만들어 달라고 시켜요. 수익 그래프와 매매 일지, 습관 분석까지 들어가요.
이럴 때 투자 공부용 앱 시안, 코딩 AI 연습, 포트폴리오 프로젝트
도구 ChatGPT · Claude · Gemini
프롬프트
Build a paper trading simulation platform called "Paper" — a realistic, risk-free environment for learning to trade and invest. Core features: - Portfolio setup: user starts with $100,000 in virtual cash. Real-time stock and ETF prices via Yahoo Finance or Alpha Vantage API - Trade execution: market and limit orders supported. Simulate 0.1% slippage on market orders. Commission of $1 per trade (realistic friction without being punitive) - Performance dashboard: P&L chart (daily), total return, annualized return, win rate, average gain and loss, Sharpe ratio, and current sector exposure — all updated with each trade. Built with recharts - Trade journal: required field on every position close — "What was my thesis entering this trade? What happened? What will I do differently?" Three fields, each max 200 characters. Cannot close a position without completing the journal - Behavioral analysis: [LLM API] analyzes the last 20 trade journal entries and identifies recurring behavioral patterns — "You consistently exit winning positions early when they approach round-number price levels" — surfaced monthly - Leaderboard: optional, weekly-resetting leaderboard among friend groups — ranked by risk-adjusted return, not raw P&L Stack: React, Yahoo Finance or Alpha Vantage for market data, [LLM API] for behavioral analysis, recharts. Terminal-inspired design — data dense, no decorative elements.
팁
- [LLM API] 자리에 쓰는 AI 서비스를 적어요
- 시세 API 키는 따로 준비해야 해요
출처
권리: CC0 (f/prompts.chat). 자유 사용. 기여자: mmanisaligil.