Nasdaq · HOWL · stock
Werewolf Therapeutics, Inc. (HOWL) stock price history
Every Nasdaq trading session of Werewolf Therapeutics, Inc. from Apr 30, 2021 to Nov 12, 2026: 1,392 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.
HOWL adjusted close, 2021 to 2026
- $20.31
- All time high, 2021
- $1.20
- 52 week high, $0.2700 low
- 1,392
- Daily sessions since 2021
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
HOWL key facts
- Werewolf Therapeutics, Inc. (HOWL) closed at $0.9800 on Nov 12, 2026 on Nasdaq.
- HOWL's all time high close is $20.31, set on Jul 2, 2021; its all time low close is $0.3080 on Jun 29, 2026.
- HOWL's 52 week range is $0.2700 to $1.20.
- HOWL returned -10.1% over the year to Nov 12, 2026 and -93.9% over five years.
- Since Apr 30, 2021 HOWL returned -94%, -39.7% a year compounded.
- HOWL's deepest drawdown was -98.5% from Jul 2, 2021 to Jun 29, 2026.
- DataCedar holds 1,392 daily sessions of HOWL history from Apr 30, 2021 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
HOWL price chart, 2021 to 2026
HOWL returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.2% |
| 3 months | +156.5% |
| 6 months | +55.1% |
| Year to date | +60.4% |
| 1 year | -10.1% |
| 3 years | -57.4% |
| 5 years | -93.9% |
| 10 years | n/a |
| Since Apr 30, 2021 | -93.9% |
| Compound annual growth, 5.5 years | -39.7% |
HOWL records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $20.31 on Jul 2, 2021
- All time low close
- $0.3080 on Jun 29, 2026
- 52 week high
- $1.20 on Dec 17, 2025
- 52 week low
- $0.2700 on Jun 29, 2026
- Deepest drawdown
- -98.5% from Jul 2, 2021 to Jun 29, 2026, not yet recovered
- Best single session
- +102.8% on Aug 21, 2026
- Worst single session
- -39.5% on Dec 18, 2025
- Volatility, 1 year annualised
- 126.2%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2023, +88%
- Worst calendar year
- 2022, -83%
HOWL 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. 2021 starts on Apr 30, 2021; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.6400 | $1.14 | $0.2700 | $0.9800 | +54.6% | 513.9M | 218 |
| 2025 | $1.51 | $2.38 | $0.5590 | $0.6340 | -57.2% | 134.3M | 250 |
| 2024 | $3.89 | $8.19 | $1.38 | $1.48 | -61.7% | 95.9M | 252 |
| 2023 | $2.09 | $4.57 | $1.57 | $3.86 | +88.3% | 82.9M | 250 |
| 2022 | $11.77 | $12.86 | $1.39 | $2.05 | -82.8% | 42.4M | 251 |
| 2021 | $18.21 | $23.99 | $10.69 | $11.91 | n/a | 19.5M | 171 |
HOWL monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $0.9800 | -0.6% |
| October 2026 | $0.9860 | +6.9% |
| September 2026 | $0.9220 | -2.0% |
| August 2026 | $0.9410 | +166.6% |
| July 2026 | $0.3530 | -1.9% |
| June 2026 | $0.3600 | -20.0% |
| May 2026 | $0.4500 | -37.5% |
| April 2026 | $0.7200 | -13.6% |
| March 2026 | $0.8330 | +38.8% |
| February 2026 | $0.6000 | -9.4% |
| January 2026 | $0.6620 | +4.4% |
| December 2025 | $0.6340 | -36.6% |
About the HOWL data
Daily bars. 1,392 sessions from Apr 30, 2021 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 Oct 23, 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 Apr 30, 2021, 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%3AHOWL/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
HOWL share price history
