Nasdaq · ONCH · stock
1RT Acquisition Corp. (ONCH) stock price history
Every Nasdaq trading session of 1RT Acquisition Corp. from Sep 12, 2025 to Nov 11, 2026: 294 daily bars, adjusted for splits and dividends, with minute bars from Jul 22, 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.
ONCH adjusted close, 2025 to 2026
- $10.45
- All time high, 2025
- $10.49
- 52 week high, $10.13 low
- 294
- Daily sessions since 2025
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
ONCH key facts
- 1RT Acquisition Corp. (ONCH) closed at $10.37 on Nov 11, 2026 on Nasdaq.
- ONCH's all time high close is $10.45, set on Sep 30, 2025; its all time low close is $10.13 on Apr 2, 2026.
- ONCH's 52 week range is $10.13 to $10.49.
- ONCH returned -0.1% over the year to Nov 11, 2026.
- Since Sep 12, 2025 ONCH returned +1%, +1.3% a year compounded.
- ONCH's deepest drawdown was -3.1% from Sep 30, 2025 to Apr 2, 2026.
- DataCedar holds 294 daily sessions of ONCH history from Sep 12, 2025 and minute bars from Jul 22, 2026, adjusted for splits and dividends, served by the API under a key.
ONCH price chart, 2025 to 2026
ONCH returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.2% |
| 3 months | +0.9% |
| 6 months | +1.6% |
| Year to date | +1.7% |
| 1 year | -0.1% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Sep 12, 2025 | +1.5% |
| Compound annual growth, 1.2 years | +1.3% |
ONCH records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $10.45 on Sep 30, 2025
- All time low close
- $10.13 on Apr 2, 2026
- 52 week high
- $10.49 on Nov 13, 2025
- 52 week low
- $10.13 on Apr 2, 2026
- Deepest drawdown
- -3.1% from Sep 30, 2025 to Apr 2, 2026, not yet recovered
- Best single session
- +1.4% on Sep 19, 2025
- Worst single session
- -1.0% on Sep 22, 2025
- Volatility, 1 year annualised
- 2.2%
- Sessions closing higher, 1 year
- 31%
ONCH 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. 2025 starts on Sep 12, 2025; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $10.18 | $10.38 | $10.13 | $10.37 | +1.7% | 9.2M | 217 |
| 2025 | $10.20 | $10.63 | $10.16 | $10.20 | n/a | 2.5M | 77 |
ONCH monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $10.37 | +0.2% |
| October 2026 | $10.35 | +0.2% |
| September 2026 | $10.33 | 0.0% |
| August 2026 | $10.33 | +0.6% |
| July 2026 | $10.27 | +0.2% |
| June 2026 | $10.25 | +0.1% |
| May 2026 | $10.24 | +0.4% |
| April 2026 | $10.20 | +0.6% |
| March 2026 | $10.14 | -0.7% |
| February 2026 | $10.21 | 0.0% |
| January 2026 | $10.21 | +0.1% |
| December 2025 | $10.20 | -0.5% |
About the ONCH data
Daily bars. 294 sessions from Sep 12, 2025 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 Jul 22, 2026 forward, most recent session Oct 22, 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 12, 2025, 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%3AONCH/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
ONCH share price history
