Obsidian Market Replay

This is a read-only demo

You are watching a sample paper portfolio replay one real week of S&P 500 history. The full simulator is a Premium member tool: full history back to 1927, 30+ markets, stop and limit orders, options, and the live Claude-vs-local-AI head-to-head.

Direct on the site: $29/mo
Through the Obsidian Metrics community: $19/mo

Join the community — $19/mo See full pricing

S&P 500 — one-week demo replay

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Sample trades this week (scripted for demonstration)

Date	Side	Price	Units	Dollars

Demo paper portfolio

Starting cash—

Cash—

Position value—

Total equity—

P&L (simulated)—

Every number here is simulated paper math on real historical prices. It is a product demonstration, never a performance claim.

Run your own strategy

Premium members get their own $100,000 paper sandbox: pick any market, any start date since 1927, and practice with real data — simulated only.

Get the full simulator — join the community

See the simulated leaderboard — top paper-trading runs, anonymized. Educational only, not financial advice.