Nasdaq · ONEN · stock
ONE Nuclear Energy Inc. - Common Stock (ONEN) stock price history
Every Nasdaq trading session of ONE Nuclear Energy Inc. - Common Stock from Sep 14, 2026 to Sep 28, 2026: 11 daily bars, adjusted for splits and dividends, with minute bars from Sep 24, 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.
ONEN adjusted close, 2026 to 2026
- $10.88
- All time high, 2026
- $11.40
- 52 week high, $1.90 low
- 11
- 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.
ONEN key facts
- ONE Nuclear Energy Inc. - Common Stock (ONEN) closed at $2.15 on Sep 28, 2026 on Nasdaq.
- ONEN's all time high close is $10.88, set on Sep 21, 2026; its all time low close is $2.15 on Sep 28, 2026.
- ONEN's 52 week range is $1.90 to $11.40.
- ONEN's deepest drawdown was -80.2% from Sep 21, 2026 to Sep 28, 2026.
- DataCedar holds 11 daily sessions of ONEN history from Sep 14, 2026 and minute bars from Sep 24, 2026, adjusted for splits and dividends, served by the API under a key.
ONEN price chart, 2026 to 2026
ONEN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | n/a |
| 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 Sep 14, 2026 | -78.6% |
ONEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $10.88 on Sep 21, 2026
- All time low close
- $2.15 on Sep 28, 2026
- 52 week high
- $11.40 on Sep 17, 2026
- 52 week low
- $1.90 on Sep 28, 2026
- Deepest drawdown
- -80.2% from Sep 21, 2026 to Sep 28, 2026, not yet recovered
- Best single session
- +8.8% on Sep 21, 2026
- Worst single session
- -50.9% on Sep 23, 2026
- Sessions closing higher, 1 year
- 30%
ONEN 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 Sep 14, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $9.45 | $11.40 | $1.90 | $2.15 | n/a | 12.5M | 11 |
About the ONEN data
Daily bars. 11 sessions from Sep 14, 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 Sep 24, 2026 forward, most recent session Sep 25, 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 14, 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/ONEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
ONEN share price history
