Explore 90 days of shares, cash-secured puts, and cash.
CONDITIONAL SCENARIOS · NO LIVE ORDERS
Historical stock paths. Synthetic option premiums. The
$100 share price and 80% implied volatility are illustrative inputs, not
Anthropic quotes. Results are conditional on the selected IPO sample and
assumptions.
Explore and download the research
Research snapshot: October 26, 2026. Price data through October 23, 2026. Results are historical, not an Anthropic forecast.
The public snapshot retains missing histories and selection limitations. The archive includes raw source snapshots and calculated data; descriptions and archived third-party materials are provided for research provenance.
Ten-year tech IPO study
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How missing histories could change these resultsAnnual composition and November comparisonEvery identified November tech IPOIPO census and missing price histories
IPOs versus the market · first 90 days
Each IPO starts at its first closing price. SPY represents the broad
U.S. equity market; QQQ represents the Nasdaq-100. Comparisons use the
same calendar dates and exclude dividends.
IPOs versus the market · 90 days, 6 months and 12 months
Compare price returns from the same first closing price through 90
days, six calendar months and twelve calendar months. SPY and QQQ use
the same paired trading dates. Returns exclude dividends. The 90-day
allocation model and its assumptions remain unchanged.
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Compare the same issuers at every horizon
Individual IPO returns, paired dates and missing observations