Nasdaq · BCYC · stock
Bicycle Therapeutics PLC (BCYC) stock price history
Every Nasdaq trading session of Bicycle Therapeutics PLC from May 23, 2019 to Sep 28, 2026: 1,847 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.
BCYC adjusted close, 2019 to 2026
- $61.14
- All time high, 2021
- $9.16
- 52 week high, $3.57 low
- 1,847
- Daily sessions since 2019
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2019 to 2026 series and minute bars.
BCYC key facts
- Bicycle Therapeutics PLC (BCYC) closed at $3.71 on Sep 28, 2026 on Nasdaq.
- BCYC's all time high close is $61.14, set on Nov 15, 2021; its all time low close is $3.60 on Sep 23, 2026.
- BCYC's 52 week range is $3.57 to $9.16.
- BCYC returned -49.9% over the year to Sep 28, 2026 and -91.0% over five years.
- Since May 23, 2019 BCYC returned -69%, -14.8% a year compounded.
- BCYC's deepest drawdown was -94.1% from Nov 15, 2021 to Sep 23, 2026.
- DataCedar holds 1,847 daily sessions of BCYC history from May 23, 2019 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
BCYC price chart, 2019 to 2026
BCYC returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -11.7% |
| 3 months | -9.5% |
| 6 months | -13.9% |
| Year to date | -45.4% |
| 1 year | -49.9% |
| 3 years | -81.7% |
| 5 years | -91.0% |
| 10 years | n/a |
| Since May 23, 2019 | -69.1% |
| Compound annual growth, 7.4 years | -14.8% |
BCYC records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $61.14 on Nov 15, 2021
- All time low close
- $3.60 on Sep 23, 2026
- 52 week high
- $9.16 on Oct 9, 2025
- 52 week low
- $3.57 on Sep 23, 2026
- Deepest drawdown
- -94.1% from Nov 15, 2021 to Sep 23, 2026, not yet recovered
- Best single session
- +28.5% on Jan 14, 2021
- Worst single session
- -38.7% on Apr 11, 2022
- Volatility, 1 year annualised
- 51.5%
- Sessions closing higher, 1 year
- 46%
- Best calendar year
- 2021, +239%
- Worst calendar year
- 2022, -51%
BCYC 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. 2019 starts on May 23, 2019; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $7.08 | $7.34 | $3.57 | $3.71 | -47.6% | 76.7M | 185 |
| 2025 | $13.90 | $15.47 | $6.03 | $7.08 | -49.4% | 77.8M | 250 |
| 2024 | $18.04 | $28.67 | $12.17 | $14.00 | -22.6% | 102.2M | 252 |
| 2023 | $29.93 | $31.91 | $12.54 | $18.08 | -38.9% | 89M | 250 |
| 2022 | $60.80 | $60.80 | $12.08 | $29.60 | -51.4% | 84.9M | 251 |
| 2021 | $18.00 | $62.08 | $18.00 | $60.87 | +239.1% | 51.1M | 252 |
| 2020 | $9.81 | $22.71 | $9.16 | $17.95 | +90.3% | 11.9M | 253 |
| 2019 | $13.37 | $14.91 | $6.24 | $9.43 | n/a | 6.7M | 154 |
BCYC monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $3.71 | -10.2% |
| August 2026 | $4.13 | +7.0% |
| July 2026 | $3.86 | -9.0% |
| June 2026 | $4.24 | -9.6% |
| May 2026 | $4.69 | -0.6% |
| April 2026 | $4.72 | +1.7% |
| March 2026 | $4.64 | -19.0% |
| February 2026 | $5.73 | -10.7% |
| January 2026 | $6.42 | -9.3% |
| December 2025 | $7.08 | -5.3% |
| November 2025 | $7.48 | -7.3% |
| October 2025 | $8.07 | +4.3% |
About the BCYC data
Daily bars. 1,847 sessions from May 23, 2019 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 May 23, 2019, 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/BCYC/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
BCYC share price history
