Nasdaq · SMMT · stock
Summit Therapeutics Inc. (SMMT) stock price history
Every Nasdaq trading session of Summit Therapeutics Inc. from Mar 5, 2015 to Sep 28, 2026: 2,909 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.
SMMT adjusted close, 2015 to 2026
- $36.70
- All time high, 2025
- $29.23
- 52 week high, $12.07 low
- 2,909
- Daily sessions since 2015
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.
SMMT key facts
- Summit Therapeutics Inc. (SMMT) closed at $15.48 on Sep 28, 2026 on Nasdaq.
- SMMT's all time high close is $36.70, set on Apr 24, 2025; its all time low close is $0.6800 on Dec 1, 2022.
- SMMT's 52 week range is $12.07 to $29.23.
- SMMT returned -26.1% over the year to Sep 28, 2026 and +210.2% over five years.
- Over ten years SMMT returned +65%, +5.1% a year compounded.
- SMMT's deepest drawdown was -95.7% from Sep 11, 2017 to Dec 1, 2022.
- DataCedar holds 2,909 daily sessions of SMMT history from Mar 5, 2015 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
SMMT price chart, 2015 to 2026
SMMT returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +12.7% |
| 3 months | +10.5% |
| 6 months | -6.6% |
| Year to date | -11.5% |
| 1 year | -26.1% |
| 3 years | +745.9% |
| 5 years | +210.2% |
| 10 years | +64.7% |
| Since Mar 5, 2015 | +51.9% |
| Compound annual growth, 11.6 years | +3.7% |
SMMT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $36.70 on Apr 24, 2025
- All time low close
- $0.6800 on Dec 1, 2022
- 52 week high
- $29.23 on Apr 21, 2026
- 52 week low
- $12.07 on Aug 17, 2026
- Deepest drawdown
- -95.7% from Sep 11, 2017 to Dec 1, 2022, recovered Sep 9, 2024
- Best single session
- +272.1% on May 30, 2024
- Worst single session
- -79.8% on Jun 27, 2018
- Volatility, 1 year annualised
- 71.7%
- Sessions closing higher, 1 year
- 49%
- Best calendar year
- 2024, +584%
- Worst calendar year
- 2018, -90%
SMMT 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. 2015 starts on Mar 5, 2015; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $17.75 | $29.23 | $12.07 | $15.48 | -11.5% | 809.3M | 185 |
| 2025 | $17.97 | $36.91 | $15.55 | $17.49 | -2.0% | 893.7M | 250 |
| 2024 | $2.58 | $33.89 | $2.10 | $17.84 | +583.7% | 855.5M | 252 |
| 2023 | $4.34 | $5.78 | $1.25 | $2.61 | -38.6% | 447.5M | 250 |
| 2022 | $2.59 | $5.61 | $0.6600 | $4.25 | +58.0% | 685.7M | 251 |
| 2021 | $4.75 | $12.30 | $2.23 | $2.69 | -42.8% | 53.4M | 252 |
| 2020 | $1.60 | $6.14 | $1.18 | $4.70 | +193.7% | 34M | 253 |
| 2019 | $1.10 | $2.46 | $1.10 | $1.60 | +39.1% | 11M | 252 |
| 2018 | $10.98 | $15.90 | $1.12 | $1.15 | -89.6% | 23.5M | 251 |
| 2017 | $8.42 | $16.86 | $8.24 | $11.08 | +29.4% | 5.5M | 251 |
| 2016 | $11.00 | $19.75 | $4.26 | $8.56 | -25.6% | 11.4M | 252 |
| 2015 | $10.02 | $14.78 | $8.84 | $11.50 | n/a | 4.9M | 210 |
SMMT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $15.48 | +13.7% |
| August 2026 | $13.62 | +4.6% |
| July 2026 | $13.02 | -10.6% |
| June 2026 | $14.57 | -16.9% |
| May 2026 | $17.54 | -18.3% |
| April 2026 | $21.46 | +13.2% |
| March 2026 | $18.96 | +14.3% |
| February 2026 | $16.59 | +14.6% |
| January 2026 | $14.48 | -17.2% |
| December 2025 | $17.49 | -2.2% |
| November 2025 | $17.89 | -5.4% |
| October 2025 | $18.91 | -8.5% |
About the SMMT data
Daily bars. 2,909 sessions from Mar 5, 2015 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 13, 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 Mar 5, 2015, 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/SMMT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
SMMT share price history
