Consistent two-horizon stock analysis — verified numbers, explicit bear case, no hype
"What if I'd put ₩1,000,000 into Samsung 10 years ago?" Calculate lump-sum and monthly-contribution outcomes from real historical prices (currency conversion, KOSPI/S&P 500 comparison, max drawdown, recovery date), then build a 9:16 short where the chart draws in and the balance climbs. Includes an averaging-down cost-basis calculator. A historical-data tool, not investment advice or stock recommendations. You are responsible for your own decisions. No API key.
Backtests a trend-following, pullback-entry strategy on Binance USDⓈ-M perpetuals (1h) with an out-of-sample split, funding, a strict-fill check, a random-direction significance test and buy & hold comparison. For research and education only: no trading, no buy/sell recommendations, not financial advice.
A historical backtesting and validation-research protocol for algorithmic trading strategies: it treats your entry/exit/TP-SL/capital/leverage as fixed test inputs, stress-tests them with real costs and anti-overfit gates (plateau rule, walk-forward, random control, per-year robustness), and reports a research verdict (VALIDATION GATES PASSED / FAILED / INSUFFICIENT EVIDENCE). Analysis only: never deployment, sizing, leverage, or allocation advice.
Built on the buy-side research process used at 10+ hedge funds: - Screen: customizable filters across 10,000+ SEC-registered companies - Research: a full research report, plus AI-driven dialogue to help you form your own thesis - Value: a DCF model with an interactive HTML file - Size: half-Kelly position sizing to help you limit account drawdown - Recheck: pulls up your original thesis before you sell, no emotional trading
Paste your broker statement and get an institutional-grade performance review: win rate, profit factor, expectancy, drawdown, and the one fix that matters most — delivered as a beautiful interactive HTML report.
Is a cheap call really cheaper? Compare public contract inputs, premium costs, expiration breakevens and loss scenarios. Trace company announcements and macro catalysts to original sources. Includes long call/put and debit-vertical expiration calculations. Current verification requires available search/browser tools. Research only; not professional financial or investment advice.
No stock is only a buy or only a sell. Name any stock, sector, or theme and get a two-sided evidence read that argues the strongest bear case first, then weighs it against the bull evidence and reports where the public data leans: bull, balanced, or bear. Delivered as a self-contained HTML report — bull/bear force-field cards with intensity and horizon, net evidence pressure by week/month/quarter/year, and scenario drivers. Research, not advice: no buy/sell calls, no targets, no sizing.
A single-file trading journal dashboard that turns every trade into data. See win rate, average R multiple and expectancy at a glance, so you know if a strategy really works. Filter by account, phase, strategy, symbol or date. Track cumulative P&L, profit by symbol, and weekly results. Live accounts get balance, profit above principal, and suggested weekly withdrawals at a percentage you set. Sortable trade log, no signup, no install. Your data stays with you. A tool for review, not advice.