Nasdaq · CAPNU · stock
Cayson Acquisition Corp (CAPNU) stock price history
Every Nasdaq trading session of Cayson Acquisition Corp from Sep 20, 2024 to Nov 11, 2026: 538 daily bars, adjusted for splits and dividends, with minute bars from Sep 18, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
CAPNU adjusted close, 2024 to 2026
- $12.50
- All time high, 2026
- $13.49
- 52 week high, $10.40 low
- 538
- Daily sessions since 2024
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2024 to 2026 series and minute bars.
CAPNU key facts
- Cayson Acquisition Corp (CAPNU) closed at $11.30 on Nov 11, 2026 on Nasdaq.
- CAPNU's all time high close is $12.50, set on Oct 9, 2026; its all time low close is $10.00 on Sep 20, 2024.
- CAPNU's 52 week range is $10.40 to $13.49.
- CAPNU returned +8.1% over the year to Nov 11, 2026.
- Since Sep 20, 2024 CAPNU returned +13%, +5.9% a year compounded.
- CAPNU's deepest drawdown was -10.0% from Oct 9, 2026 to Oct 19, 2026.
- DataCedar holds 538 daily sessions of CAPNU history from Sep 20, 2024 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
CAPNU price chart, 2024 to 2026
CAPNU returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -9.6% |
| 3 months | +1.2% |
| 6 months | +3.6% |
| Year to date | +8.7% |
| 1 year | +8.1% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Sep 20, 2024 | +13.0% |
| Compound annual growth, 2.1 years | +5.9% |
CAPNU records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $12.50 on Oct 9, 2026
- All time low close
- $10.00 on Sep 20, 2024
- 52 week high
- $13.49 on Oct 9, 2026
- 52 week low
- $10.40 on Nov 12, 2025
- Deepest drawdown
- -10.0% from Oct 9, 2026 to Oct 19, 2026, not yet recovered
- Best single session
- +13.1% on Jan 13, 2026
- Worst single session
- -8.3% on Jun 3, 2025
- Volatility, 1 year annualised
- 19.8%
- Sessions closing higher, 1 year
- 7%
- Best calendar year
- 2025, +3%
- Worst calendar year
- 2025, +3%
CAPNU price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2024 starts on Sep 20, 2024; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $10.40 | $13.49 | $10.40 | $11.30 | +8.7% | 62.1K | 217 |
| 2025 | $10.12 | $11.31 | $10.12 | $10.40 | +2.8% | 12.2K | 250 |
| 2024 | $10.00 | $10.25 | $10.00 | $10.12 | n/a | 2.5M | 71 |
CAPNU monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $11.30 | -0.4% |
| October 2026 | $11.35 | 0.0% |
| September 2026 | $11.35 | +1.6% |
| August 2026 | $11.17 | 0.0% |
| July 2026 | $11.17 | 0.0% |
| June 2026 | $11.17 | +2.4% |
| May 2026 | $10.91 | 0.0% |
| April 2026 | $10.91 | +0.1% |
| March 2026 | $10.90 | -7.3% |
| February 2026 | $11.76 | 0.0% |
| January 2026 | $11.76 | +13.1% |
| December 2025 | $10.40 | 0.0% |
About the CAPNU data
Daily bars. 538 sessions from Sep 20, 2024 to Nov 11, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 18, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Sep 20, 2024, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nasdaq%3ACAPNU/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
CAPNU share price history
