NYSE · STDN · stock
Standard Nuclear, Inc. (STDN) stock price history
Every NYSE trading session of Standard Nuclear, Inc. from Jul 16, 2026 to Sep 28, 2026: 52 daily bars, adjusted for splits and dividends, with minute bars from Jul 16, 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.
STDN adjusted close, 2026 to 2026
- $16.56
- All time high, 2026
- $17.34
- 52 week high, $7.05 low
- 52
- 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.
STDN key facts
- Standard Nuclear, Inc. (STDN) closed at $11.53 on Sep 28, 2026 on NYSE.
- STDN's all time high close is $16.56, set on Sep 1, 2026; its all time low close is $7.33 on Jul 29, 2026.
- STDN's 52 week range is $7.05 to $17.34.
- STDN's deepest drawdown was -40.4% from Jul 16, 2026 to Jul 29, 2026.
- DataCedar holds 52 daily sessions of STDN history from Jul 16, 2026 and minute bars from Jul 16, 2026, adjusted for splits and dividends, served by the API under a key.
STDN price chart, 2026 to 2026
STDN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -18.2% |
| 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 16, 2026 | -6.3% |
STDN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $16.56 on Sep 1, 2026
- All time low close
- $7.33 on Jul 29, 2026
- 52 week high
- $17.34 on Sep 1, 2026
- 52 week low
- $7.05 on Jul 28, 2026
- Deepest drawdown
- -40.4% from Jul 16, 2026 to Jul 29, 2026, recovered Aug 14, 2026
- Best single session
- +35.7% on Aug 10, 2026
- Worst single session
- -15.4% on Jul 17, 2026
- Volatility, 1 year annualised
- 124.4%
- Sessions closing higher, 1 year
- 41%
STDN 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 16, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $13.50 | $17.34 | $7.05 | $11.53 | n/a | 51.3M | 52 |
STDN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $11.53 | -28.4% |
| August 2026 | $16.11 | +104.2% |
| July 2026 | $7.89 | n/a |
About the STDN data
Daily bars. 52 sessions from Jul 16, 2026 to Sep 28, 2026, one row per NYSE 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 16, 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 NYSE 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 16, 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/STDN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
Common questions
STDN share price history
