Standard Lithium Ltd. Common Shares (SLI)
SLI moved a median of -0.40% 30 minutes after news, and -0.25% by the close. How SLI actually reacts to news — the realized, point-in-time move the market made, measured across 274 labeled events over the last three years with zero look-ahead.
SLI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.38% | 38% | 274 |
| 30-min | -0.40% | 39% | 274 |
| 60-min | -0.44% | 43% | 274 |
| to close | -0.25% | 45% | 270 |
| Middle 50% of SLI reactions | -2.96% to +1.59% |
|---|---|
| Median reaction (30-min) | -0.40% |
| Measured reactions | 274 |
Half of all Standard Lithium Ltd. Common Shares news events land between -2.96% and +1.59% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when SLI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SLI's baseline. Nothing else.
Recent SLI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K STANDARD LITHIUM LTD. For: Oct 20 | SEC filing · Form 6-K | SEC EDGAR | -1.33% | +0.00% | |
| Standard Lithium Files Positive Preliminary Economic Assessment for the High-Grade 70,000 Tonnes Per Year Franklin Project in East Texas | Press release | GlobeNewswire | -1.33% | +0.00% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 16 | SEC filing · Form 6-K | SEC EDGAR | +0.72% | +4.32% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 13 | SEC filing · Form 6-K | SEC EDGAR | -0.68% | -3.38% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 09 | SEC filing · Form 6-K | SEC EDGAR | -2.15% | -5.70% | |
| Form 6-K STANDARD LITHIUM LTD. For: Sep 28 | SEC filing · Form 6-K | SEC EDGAR | -3.46% | -1.08% | |
| Form 6-K STANDARD LITHIUM LTD. For: Sep 21 | SEC filing · Form 6-K | SEC EDGAR | -1.40% | +2.79% | |
| Form 6-K STANDARD LITHIUM LTD. For: Sep 11 | SEC filing · Form 6-K | SEC EDGAR | -3.39% | -5.43% | |
| Standard Lithium Announces Change to Board of Directors | Press release | GlobeNewswire | -3.39% | -5.43% | |
| Form 6-K STANDARD LITHIUM LTD. For: Sep 10 | SEC filing · Form 6-K | SEC EDGAR | -0.66% | -2.62% | |
| Form 6-K STANDARD LITHIUM LTD. For: Sep 08 | SEC filing · Form 6-K | SEC EDGAR | -0.42% | -2.04% | |
| Form 6-K STANDARD LITHIUM LTD. For: Aug 31 | SEC filing · Form 6-K | SEC EDGAR | +2.91% | +3.49% | |
| Form 6-K STANDARD LITHIUM LTD. For: Aug 13 | SEC filing · Form 6-K | SEC EDGAR | -3.36% | -3.78% | |
| Form 6-K STANDARD LITHIUM LTD. For: Aug 13 | SEC filing · Form 6-K | SEC EDGAR | -0.83% | -3.72% | |
| Nano One and Standard Lithium Collaborate to Qualify Lithium Carbonate for LFP Cathodes | Press release | Business Wire | -0.21% | -0.21% | |
| Form 6-K STANDARD LITHIUM LTD. For: Aug 10 | SEC filing · Form 6-K | SEC EDGAR | -2.56% | -3.54% | |
| Form SUPPL STANDARD LITHIUM LTD. | SEC filing · Form SUPPL | SEC EDGAR | -2.56% | -3.54% | |
| Form 6-K STANDARD LITHIUM LTD. For: Aug 10 | SEC filing · Form 6-K | SEC EDGAR | -4.41% | — | |
| Form 6-K STANDARD LITHIUM LTD. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -4.41% | — | |
| Form 6-K STANDARD LITHIUM LTD. For: Jul 17 | SEC filing · Form 6-K | SEC EDGAR | -0.22% | -5.70% | |
| Form 6-K STANDARD LITHIUM LTD. For: Jul 03 | SEC filing · Form 6-K | SEC EDGAR | -0.56% | -6.77% | |
| Form 6-K STANDARD LITHIUM LTD. For: May 28 | SEC filing · Form 6-K | SEC EDGAR | -0.88% | +1.26% | |
| Form 6-K STANDARD LITHIUM LTD. For: May 26 | SEC filing · Form 6-K | SEC EDGAR | +1.85% | +1.85% | |
| Form 6-K STANDARD LITHIUM LTD. For: May 21 | SEC filing · Form 6-K | SEC EDGAR | +0.99% | +3.38% | |
| Form 6-K STANDARD LITHIUM LTD. For: May 14 | SEC filing · Form 6-K | SEC EDGAR | -0.02% | -0.25% | |
| Form 6-K STANDARD LITHIUM LTD. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +2.82% | +5.91% | |
| Form 6-K STANDARD LITHIUM LTD. For: May 11 | SEC filing · Form 6-K | SEC EDGAR | +2.82% | +5.91% | |
| Form 6-K STANDARD LITHIUM LTD. For: Apr 22 | SEC filing · Form 6-K | SEC EDGAR | +3.01% | +6.30% | |
| Form 6-K STANDARD LITHIUM LTD. For: Apr 10 | SEC filing · Form 6-K | SEC EDGAR | -0.60% | +5.08% | |
| Form 40-F STANDARD LITHIUM LTD. For: Dec 31 | SEC filing · Form 40-F | SEC EDGAR | +0.69% | -11.26% | |
| Form 6-K STANDARD LITHIUM LTD. For: Mar 30 | SEC filing · Form 6-K | SEC EDGAR | +0.69% | -11.26% | |
| Form 6-K STANDARD LITHIUM LTD. For: Mar 24 | SEC filing · Form 6-K | SEC EDGAR | +0.54% | -0.80% | |
| Form 6-K STANDARD LITHIUM LTD. For: Mar 16 | SEC filing · Form 6-K | SEC EDGAR | -2.11% | -5.15% | |
| Form 6-K STANDARD LITHIUM LTD. For: Mar 09 | SEC filing · Form 6-K | SEC EDGAR | +0.23% | +3.01% | |
| Form 6-K STANDARD LITHIUM LTD. For: Dec 09 | SEC filing · Form 6-K | SEC EDGAR | -0.94% | +1.04% | |
| Form 6-K STANDARD LITHIUM LTD. For: Nov 18 | SEC filing · Form 6-K | SEC EDGAR | +2.31% | +6.36% | |
| Form 6-K STANDARD LITHIUM LTD. For: Nov 10 | SEC filing · Form 6-K | SEC EDGAR | +1.17% | +4.09% | |
| Form 6-K STANDARD LITHIUM LTD. For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | +1.17% | +4.09% | |
| Form 6-K STANDARD LITHIUM LTD. For: Nov 05 | SEC filing · Form 6-K | SEC EDGAR | +0.46% | +0.61% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 30 | SEC filing · Form 6-K | SEC EDGAR | -5.26% | -5.26% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 27 | SEC filing · Form 6-K | SEC EDGAR | -4.14% | -4.62% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 20 | SEC filing · Form 6-K | SEC EDGAR | -3.02% | -2.32% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 17 | SEC filing · Form 6-K | SEC EDGAR | -5.97% | -4.22% | |
| Form SUPPL STANDARD LITHIUM LTD. | SEC filing · Form SUPPL | SEC EDGAR | -5.97% | -4.22% | |
| Standard Lithium Closes $130 Million Underwritten Public Offering | Press release | GlobeNewswire | -0.12% | +2.50% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 16 | SEC filing · Form 6-K | SEC EDGAR | -1.38% | -1.38% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 16 | SEC filing · Form 6-K | SEC EDGAR | -1.38% | -1.38% | |
| Form SUPPL STANDARD LITHIUM LTD. | SEC filing · Form SUPPL | SEC EDGAR | -1.38% | -1.38% | |
| Standard Lithium Announces Proposed Public Offering of Common Shares | Press release | GlobeNewswire | -1.38% | -1.38% | |
| Form 6-K STANDARD LITHIUM LTD. For: Oct 15 | SEC filing · Form 6-K | SEC EDGAR | +8.06% | -3.40% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SLI section they belong to.
Where else SLI is measured.
SLI earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Standard Lithium Ltd. Common Shares's median reaction calculated?
Every labeled SLI news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 274 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 39% of SLI's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does SLI's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.