TSX · ISO · stock
IsoEnergy Ltd. (ISO) stock price history
Every TSX trading session of IsoEnergy Ltd. from Jun 3, 2024 to Sep 28, 2026: 583 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.
ISO adjusted close, 2024 to 2026
- CA$18.09
- All time high, 2026
- CA$18.47
- 52 week high, CA$10.19 low
- 583
- Daily sessions since 2024
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2024 to 2026 series and minute bars.
ISO key facts
- IsoEnergy Ltd. (ISO) closed at CA$13.19 on Sep 28, 2026 on TSX.
- ISO's all time high close is CA$18.09, set on May 11, 2026; its all time low close is CA$6.94 on Apr 21, 2025.
- ISO's 52 week range is CA$10.19 to CA$18.47.
- ISO returned -5.4% over the year to Sep 28, 2026.
- Since Jun 3, 2024 ISO returned -21%, -9.9% a year compounded.
- ISO's deepest drawdown was -61.2% from Jun 21, 2024 to Apr 21, 2025.
- DataCedar holds 583 daily sessions of ISO history from Jun 3, 2024 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ISO price chart, 2024 to 2026
ISO returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -15.4% |
| 3 months | -8.3% |
| 6 months | -5.8% |
| Year to date | +8.1% |
| 1 year | -5.4% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jun 3, 2024 | -21.5% |
| Compound annual growth, 2.3 years | -9.9% |
ISO records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CA$18.09 on May 11, 2026
- All time low close
- CA$6.94 on Apr 21, 2025
- 52 week high
- CA$18.47 on Jun 2, 2026
- 52 week low
- CA$10.19 on Nov 21, 2025
- Deepest drawdown
- -61.2% from Jun 21, 2024 to Apr 21, 2025, recovered May 11, 2026
- Best single session
- +15.6% on Aug 21, 2026
- Worst single session
- -14.8% on Apr 21, 2025
- Volatility, 1 year annualised
- 74.5%
- Sessions closing higher, 1 year
- 52%
- Best calendar year
- 2025, +21%
- Worst calendar year
- 2025, +21%
ISO 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. 2024 starts on Jun 3, 2024; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CA$12.41 | CA$18.47 | CA$12.41 | CA$13.19 | +5.6% | 44M | 186 |
| 2025 | CA$10.72 | CA$15.82 | CA$6.79 | CA$12.49 | +20.6% | 34.3M | 251 |
| 2024 | CA$17.48 | CA$18.44 | CA$9.48 | CA$10.36 | n/a | 8.5M | 146 |
ISO monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CA$13.19 | -15.0% |
| August 2026 | CA$15.51 | +19.0% |
| July 2026 | CA$13.03 | -7.9% |
| June 2026 | CA$14.14 | -12.0% |
| May 2026 | CA$16.07 | -1.3% |
| April 2026 | CA$16.28 | +10.4% |
| March 2026 | CA$14.74 | -8.4% |
| February 2026 | CA$16.09 | +1.5% |
| January 2026 | CA$15.85 | +26.9% |
| December 2025 | CA$12.49 | +3.8% |
| November 2025 | CA$12.03 | -16.1% |
| October 2025 | CA$14.34 | +2.3% |
About the ISO data
Daily bars. 583 sessions from Jun 3, 2024 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 Jun 3, 2024, 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/ISO/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on TSX
Common questions
ISO share price history
