Nasdaq · CNTB · stock
Connect Biopharma Holdings Ltd (CNTB) stock price history
Every Nasdaq trading session of Connect Biopharma Holdings Ltd from Mar 19, 2021 to Sep 28, 2026: 1,388 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.
CNTB adjusted close, 2021 to 2026
- $28.50
- All time high, 2021
- $3.82
- 52 week high, $1.05 low
- 1,388
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
CNTB key facts
- Connect Biopharma Holdings Ltd (CNTB) closed at $1.08 on Sep 28, 2026 on Nasdaq.
- CNTB's all time high close is $28.50, set on Aug 10, 2021; its all time low close is $0.5500 on Mar 31, 2025.
- CNTB's 52 week range is $1.05 to $3.82.
- CNTB returned -31.6% over the year to Sep 28, 2026 and -95.5% over five years.
- Since Mar 19, 2021 CNTB returned -94%, -40.2% a year compounded.
- CNTB's deepest drawdown was -98.1% from Aug 10, 2021 to Mar 31, 2025.
- DataCedar holds 1,388 daily sessions of CNTB history from Mar 19, 2021 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
CNTB price chart, 2021 to 2026
CNTB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -51.6% |
| 3 months | -50.7% |
| 6 months | -68.7% |
| Year to date | -60.0% |
| 1 year | -31.6% |
| 3 years | +44.8% |
| 5 years | -95.5% |
| 10 years | n/a |
| Since Mar 19, 2021 | -94.2% |
| Compound annual growth, 5.5 years | -40.2% |
CNTB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $28.50 on Aug 10, 2021
- All time low close
- $0.5500 on Mar 31, 2025
- 52 week high
- $3.82 on Mar 27, 2026
- 52 week low
- $1.05 on Sep 28, 2026
- Deepest drawdown
- -98.1% from Aug 10, 2021 to Mar 31, 2025, not yet recovered
- Best single session
- +54.2% on Mar 18, 2022
- Worst single session
- -57.7% on May 4, 2022
- Volatility, 1 year annualised
- 106.4%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2025, +104%
- Worst calendar year
- 2022, -83%
CNTB 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 Mar 19, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $2.83 | $3.82 | $1.05 | $1.08 | -61.7% | 93.1M | 185 |
| 2025 | $1.31 | $3.28 | $0.5100 | $2.82 | +104.3% | 39.2M | 250 |
| 2024 | $1.19 | $2.66 | $0.9000 | $1.38 | +16.9% | 19.1M | 252 |
| 2023 | $0.8670 | $2.84 | $0.5350 | $1.18 | +35.9% | 71.3M | 250 |
| 2022 | $5.15 | $5.99 | $0.5570 | $0.8680 | -83.1% | 63M | 251 |
| 2021 | $19.55 | $29.27 | $4.06 | $5.15 | n/a | 37.4M | 200 |
CNTB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $1.08 | -50.9% |
| August 2026 | $2.20 | +8.9% |
| July 2026 | $2.02 | -15.1% |
| June 2026 | $2.38 | -4.4% |
| May 2026 | $2.49 | +0.8% |
| April 2026 | $2.47 | -5.7% |
| March 2026 | $2.62 | +6.1% |
| February 2026 | $2.47 | +2.9% |
| January 2026 | $2.40 | -14.9% |
| December 2025 | $2.82 | +0.4% |
| November 2025 | $2.81 | +64.3% |
| October 2025 | $1.71 | +13.2% |
About the CNTB data
Daily bars. 1,388 sessions from Mar 19, 2021 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 19, 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/CNTB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
CNTB share price history
