Nasdaq · CTAAR · stock
Clearthink 1 Acquisition Corp. (CTAAR) stock price history
Every Nasdaq trading session of Clearthink 1 Acquisition Corp. from Jul 15, 2026 to Sep 28, 2026: 15 daily bars, adjusted for splits and dividends, with minute bars from Jul 15, 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.
CTAAR adjusted close, 2026 to 2026
- $0.2250
- All time high, 2026
- $0.2250
- 52 week high, $0.1751 low
- 15
- Daily sessions since 2026
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
CTAAR key facts
- Clearthink 1 Acquisition Corp. (CTAAR) closed at $0.1800 on Sep 28, 2026 on Nasdaq.
- CTAAR's all time high close is $0.2250, set on Jul 31, 2026; its all time low close is $0.1751 on Sep 22, 2026.
- CTAAR's 52 week range is $0.1751 to $0.2250.
- CTAAR's deepest drawdown was -22.2% from Aug 10, 2026 to Sep 22, 2026.
- DataCedar holds 15 daily sessions of CTAAR history from Jul 15, 2026 and minute bars from Jul 15, 2026, adjusted for splits and dividends, served by the API under a key.
CTAAR price chart, 2026 to 2026
CTAAR returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -10.0% |
| 3 months | n/a |
| 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 15, 2026 | -12.2% |
CTAAR records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $0.2250 on Jul 31, 2026
- All time low close
- $0.1751 on Sep 22, 2026
- 52 week high
- $0.2250 on Jul 31, 2026
- 52 week low
- $0.1751 on Sep 22, 2026
- Deepest drawdown
- -22.2% from Aug 10, 2026 to Sep 22, 2026, not yet recovered
- Best single session
- +15.7% on Sep 10, 2026
- Worst single session
- -12.5% on Sep 22, 2026
- Sessions closing higher, 1 year
- 43%
CTAAR 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 15, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.2017 | $0.2250 | $0.1751 | $0.1800 | n/a | 82K | 15 |
CTAAR monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $0.1800 | -5.3% |
| August 2026 | $0.1901 | -15.5% |
| July 2026 | $0.2250 | n/a |
About the CTAAR data
Daily bars. 15 sessions from Jul 15, 2026 to Sep 28, 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 15, 2026 forward, most recent session Sep 28, 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 15, 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/CTAAR/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
CTAAR share price history
