NYSE American · SLI · stock
Standard Lithium Ltd. (SLI) stock price history
Every NYSE American trading session of Standard Lithium Ltd. from Mar 6, 2018 to Sep 28, 2026: 2,153 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.
SLI adjusted close, 2018 to 2026
- $12.37
- All time high, 2021
- $6.40
- 52 week high, $1.77 low
- 2,153
- Daily sessions since 2018
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
SLI key facts
- Standard Lithium Ltd. (SLI) closed at $1.83 on Sep 28, 2026 on NYSE American.
- SLI's all time high close is $12.37, set on Oct 27, 2021; its all time low close is $0.3180 on Mar 18, 2020.
- SLI's 52 week range is $1.77 to $6.40.
- SLI returned -51.2% over the year to Sep 28, 2026 and -78.9% over five years.
- Since Mar 6, 2018 SLI returned +2%, +0.2% a year compounded.
- SLI's deepest drawdown was -91.5% from Oct 27, 2021 to Apr 19, 2024.
- DataCedar holds 2,153 daily sessions of SLI history from Mar 6, 2018 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
SLI price chart, 2018 to 2026
SLI returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -28.2% |
| 3 months | -35.1% |
| 6 months | -48.0% |
| Year to date | -59.7% |
| 1 year | -51.2% |
| 3 years | -34.6% |
| 5 years | -78.9% |
| 10 years | n/a |
| Since Mar 6, 2018 | +1.9% |
| Compound annual growth, 8.6 years | +0.2% |
SLI records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $12.37 on Oct 27, 2021
- All time low close
- $0.3180 on Mar 18, 2020
- 52 week high
- $6.40 on Oct 16, 2025
- 52 week low
- $1.77 on Sep 28, 2026
- Deepest drawdown
- -91.5% from Oct 27, 2021 to Apr 19, 2024, not yet recovered
- Best single session
- +28.9% on Nov 20, 2019
- Worst single session
- -27.2% on Feb 3, 2022
- Volatility, 1 year annualised
- 74.1%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2021, +339%
- Worst calendar year
- 2022, -70%
SLI 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. 2018 starts on Mar 6, 2018; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $4.59 | $6.00 | $1.77 | $1.83 | -59.1% | 380.4M | 185 |
| 2025 | $1.49 | $6.40 | $1.08 | $4.47 | +206.2% | 707.4M | 250 |
| 2024 | $2.01 | $2.64 | $1.05 | $1.46 | -27.7% | 346.2M | 252 |
| 2023 | $2.97 | $4.98 | $1.66 | $2.02 | -31.5% | 215.3M | 250 |
| 2022 | $9.46 | $9.51 | $2.87 | $2.95 | -69.9% | 330.1M | 251 |
| 2021 | $2.40 | $12.92 | $2.24 | $9.81 | +338.9% | 309.1M | 252 |
| 2020 | $0.6460 | $2.41 | $0.2950 | $2.23 | +241.2% | 30.5M | 253 |
| 2019 | $0.6770 | $1.09 | $0.3920 | $0.6550 | -1.5% | 9.3M | 252 |
| 2018 | $1.78 | $1.83 | $0.5900 | $0.6650 | n/a | 7M | 208 |
SLI monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $1.83 | -31.5% |
| August 2026 | $2.67 | +30.9% |
| July 2026 | $2.04 | -25.8% |
| June 2026 | $2.75 | -31.6% |
| May 2026 | $4.02 | +4.1% |
| April 2026 | $3.86 | +13.2% |
| March 2026 | $3.41 | -27.0% |
| February 2026 | $4.67 | +7.6% |
| January 2026 | $4.34 | -2.9% |
| December 2025 | $4.47 | +6.7% |
| November 2025 | $4.19 | +10.8% |
| October 2025 | $3.78 | +12.2% |
About the SLI data
Daily bars. 2,153 sessions from Mar 6, 2018 to Sep 28, 2026, one row per NYSE American 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 NYSE American 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 6, 2018, 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/SLI/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE American
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Common questions
SLI share price history
