TSX · BNKR · stock
Bunker Hill Mining Corp. (BNKR) stock price history
Every TSX trading session of Bunker Hill Mining Corp. from Mar 25, 2026 to Sep 28, 2026: 129 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
BNKR adjusted close, 2026 to 2026
- CA$6.27
- All time high, 2026
- CA$6.40
- 52 week high, CA$3.95 low
- 129
- Daily sessions since 2026
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
BNKR key facts
- Bunker Hill Mining Corp. (BNKR) closed at CA$3.98 on Sep 28, 2026 on TSX.
- BNKR's all time high close is CA$6.27, set on May 11, 2026; its all time low close is CA$3.98 on Sep 28, 2026.
- BNKR's 52 week range is CA$3.95 to CA$6.40.
- BNKR's deepest drawdown was -36.5% from May 11, 2026 to Sep 28, 2026.
- DataCedar holds 129 daily sessions of BNKR history from Mar 25, 2026 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BNKR price chart, 2026 to 2026
BNKR returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -16.6% |
| 3 months | -11.8% |
| 6 months | -29.6% |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 25, 2026 | -29.6% |
BNKR records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CA$6.27 on May 11, 2026
- All time low close
- CA$3.98 on Sep 28, 2026
- 52 week high
- CA$6.40 on May 11, 2026
- 52 week low
- CA$3.95 on Sep 28, 2026
- Deepest drawdown
- -36.5% from May 11, 2026 to Sep 28, 2026, not yet recovered
- Best single session
- +11.5% on Jul 27, 2026
- Worst single session
- -10.4% on Aug 21, 2026
- Volatility, 1 year annualised
- 50.1%
- Sessions closing higher, 1 year
- 45%
BNKR 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. 2026 starts on Mar 25, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CA$5.91 | CA$6.45 | CA$3.95 | CA$3.98 | n/a | 6.6M | 129 |
BNKR monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CA$3.98 | -17.3% |
| August 2026 | CA$4.81 | +9.3% |
| July 2026 | CA$4.40 | -6.4% |
| June 2026 | CA$4.70 | -20.2% |
| May 2026 | CA$5.89 | +2.4% |
| April 2026 | CA$5.75 | 0.0% |
| March 2026 | CA$5.75 | n/a |
About the BNKR data
Daily bars. 129 sessions from Mar 25, 2026 to Sep 28, 2026, one row per TSX 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 Sep 17, 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 TSX trading days; minute timestamps are UTC. Prices are in CAD. 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 25, 2026, 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/BNKR/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on TSX
Common questions
BNKR share price history
