Nasdaq · ASPI · stock
ASP Isotopes Inc. (ASPI) stock price history
Every Nasdaq trading session of ASP Isotopes Inc. from Nov 10, 2022 to Nov 12, 2026: 1,005 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.
ASPI adjusted close, 2022 to 2026
- $14.05
- All time high, 2025
- $9.19
- 52 week high, $1.66 low
- 1,005
- Daily sessions since 2022
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
ASPI key facts
- ASP Isotopes Inc. (ASPI) closed at $1.87 on Nov 12, 2026 on Nasdaq.
- ASPI's all time high close is $14.05, set on Oct 14, 2025; its all time low close is $0.3200 on May 17, 2023.
- ASPI's 52 week range is $1.66 to $9.19.
- ASPI returned -78.9% over the year to Nov 12, 2026.
- Since Nov 10, 2022 ASPI returned -30%, -8.5% a year compounded.
- ASPI's deepest drawdown was -88.6% from Nov 11, 2022 to May 17, 2023.
- DataCedar holds 1,005 daily sessions of ASPI history from Nov 10, 2022 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
ASPI price chart, 2022 to 2026
ASPI returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -23.4% |
| 3 months | -56.5% |
| 6 months | -68.7% |
| Year to date | -65.5% |
| 1 year | -78.9% |
| 3 years | +30.8% |
| 5 years | n/a |
| 10 years | n/a |
| Since Nov 10, 2022 | -30.0% |
| Compound annual growth, 4.0 years | -8.5% |
ASPI records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $14.05 on Oct 14, 2025
- All time low close
- $0.3200 on May 17, 2023
- 52 week high
- $9.19 on Nov 12, 2025
- 52 week low
- $1.66 on Nov 5, 2026
- Deepest drawdown
- -88.6% from Nov 11, 2022 to May 17, 2023, recovered Feb 1, 2024
- Best single session
- +34.4% on Jul 28, 2023
- Worst single session
- -28.9% on May 17, 2023
- Volatility, 1 year annualised
- 98.7%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2024, +153%
- Worst calendar year
- 2023, +13%
ASPI 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. 2022 starts on Nov 10, 2022; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $5.48 | $8.60 | $1.66 | $1.87 | -65.0% | 1B | 218 |
| 2025 | $4.70 | $14.49 | $3.65 | $5.35 | +18.1% | 1.1B | 250 |
| 2024 | $1.81 | $9.33 | $1.65 | $4.53 | +153.1% | 479M | 252 |
| 2023 | $1.69 | $2.20 | $0.2800 | $1.79 | +13.3% | 57.7M | 250 |
| 2022 | $3.22 | $3.75 | $1.25 | $1.58 | n/a | 9.6M | 35 |
ASPI monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $1.87 | -7.4% |
| October 2026 | $2.02 | -23.8% |
| September 2026 | $2.65 | -34.1% |
| August 2026 | $4.02 | +0.5% |
| July 2026 | $4.00 | -35.7% |
| June 2026 | $6.22 | -20.1% |
| May 2026 | $7.78 | +47.9% |
| April 2026 | $5.26 | +19.0% |
| March 2026 | $4.42 | -17.2% |
| February 2026 | $5.34 | -15.8% |
| January 2026 | $6.34 | +18.5% |
| December 2025 | $5.35 | -14.0% |
About the ASPI data
Daily bars. 1,005 sessions from Nov 10, 2022 to Nov 12, 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 Nov 3, 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 Nov 10, 2022, 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%3AASPI/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
ASPI share price history
