Nasdaq · KEYYW · stock
Keystone Acquisition Corp. (KEYYW) stock price history
Every Nasdaq trading session of Keystone Acquisition Corp. from Jul 27, 2026 to Nov 2, 2026: 15 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 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.
KEYYW adjusted close, 2026 to 2026
- $0.4000
- All time high, 2026
- $0.4000
- 52 week high, $0.3298 low
- 15
- Daily sessions since 2026
Last updated Nov 2, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
KEYYW key facts
- Keystone Acquisition Corp. (KEYYW) closed at $0.3317 on Nov 2, 2026 on Nasdaq.
- KEYYW's all time high close is $0.4000, set on Sep 16, 2026; its all time low close is $0.3317 on Nov 2, 2026.
- KEYYW's 52 week range is $0.3298 to $0.4000.
- KEYYW's deepest drawdown was -17.1% from Oct 6, 2026 to Nov 2, 2026.
- DataCedar holds 15 daily sessions of KEYYW history from Jul 27, 2026 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
KEYYW price chart, 2026 to 2026
KEYYW returns
Price return from the last close on or before the window start to Nov 2, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -17.1% |
| 3 months | -8.2% |
| 6 months | n/a |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jul 27, 2026 | -8.2% |
KEYYW records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $0.4000 on Sep 16, 2026
- All time low close
- $0.3317 on Nov 2, 2026
- 52 week high
- $0.4000 on Sep 16, 2026
- 52 week low
- $0.3298 on Nov 2, 2026
- Deepest drawdown
- -17.1% from Oct 6, 2026 to Nov 2, 2026, not yet recovered
- Best single session
- +14.3% on Sep 16, 2026
- Worst single session
- -13.7% on Oct 14, 2026
- Sessions closing higher, 1 year
- 21%
KEYYW 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. 2026 starts on Jul 27, 2026; 2026 runs to Nov 2, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.3700 | $0.4000 | $0.3298 | $0.3317 | n/a | 172.6K | 15 |
KEYYW monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $0.3317 | -10.3% |
| October 2026 | $0.3699 | -7.5% |
| September 2026 | $0.4000 | +9.6% |
| August 2026 | $0.3651 | +1.1% |
| July 2026 | $0.3612 | n/a |
About the KEYYW data
Daily bars. 15 sessions from Jul 27, 2026 to Nov 2, 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 Jul 13, 2026 forward, most recent session Oct 20, 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 Jul 27, 2026, 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%3AKEYYW/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
KEYYW share price history
