Check-Cap Ltd. - Ordinary Share (CHEK)
CHEK moved a median of -0.11% 30 minutes after news, and +0.01% by the close. How CHEK actually reacts to news — the realized, point-in-time move the market made, measured across 94 labeled events over the last three years with zero look-ahead.
CHEK’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 30% | 67 |
| 30-min | -0.11% | 42% | 86 |
| 60-min | -0.15% | 44% | 86 |
| to close | +0.01% | 51% | 91 |
| Middle 50% of CHEK reactions | -1.72% to +1.35% |
|---|---|
| Median reaction (30-min) | -0.11% |
| Measured reactions | 94 |
Half of all Check-Cap Ltd. - Ordinary Share news events land between -1.72% and +1.35% 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 CHEK moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to CHEK's baseline. Nothing else.
Recent CHEK events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K Check-Cap Ltd For: Dec 22 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K Check-Cap Ltd For: Dec 01 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form 6-K Check-Cap Ltd For: Nov 17 | SEC filing · Form 6-K | SEC EDGAR | +3.87% | +0.54% | |
| Form 6-K Check-Cap Ltd For: Nov 10 | SEC filing · Form 6-K | SEC EDGAR | +3.43% | -2.31% | |
| Form 6-K Check-Cap Ltd For: Nov 04 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +3.85% | |
| Form 6-K Check-Cap Ltd For: Oct 16 | SEC filing · Form 6-K | SEC EDGAR | -4.62% | -6.67% | |
| Form 6-K Check-Cap Ltd For: Sep 12 | SEC filing · Form 6-K | SEC EDGAR | -6.00% | -29.33% | |
| MBody AI and Check-Cap Enter into Definitive Merger Agreement | Press release | GlobeNewswire | -6.00% | -29.33% | |
| Form 6-K Check-Cap Ltd For: Sep 05 | SEC filing · Form 6-K | SEC EDGAR | +0.01% | +3.02% | |
| Form 20-F Check-Cap Ltd For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +1.59% | +3.16% | |
| Check-Cap claims BMO’s Chris Taves Illegally Attacks Israeli NASDAQ-Listed Company During Wartime | Press release | GlobeNewswire | +0.00% | +0.96% | |
| Form 6-K Check-Cap Ltd For: May 23 | SEC filing · Form 6-K | SEC EDGAR | — | -3.28% | |
| Apollo Technology Capital Corporation Poses Questions That MediPharm Shareholders Should Ask on Management's Conference Call with Shareholders | Press release | Canada Newswire | -4.75% | +8.70% | |
| Apollo Technology Capital Corporation to Nominate Six Highly Qualified Directors to MediPharm Labs' Board of Directors Following Years of Shareholder Value Destruction | Press release | Canada Newswire | -7.98% | -10.20% | |
| Form NT 20-F Check-Cap Ltd For: Dec 31 | SEC filing · Form NT | SEC EDGAR | +0.79% | -3.79% | |
| Form 6-K Check-Cap Ltd For: Apr 15 | SEC filing · Form 6-K | SEC EDGAR | -4.89% | -4.65% | |
| Form 6-K Check-Cap Ltd For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | -2.78% | +19.07% | |
| Form 6-K Check-Cap Ltd For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -2.78% | +19.07% | |
| Form 6-K Check-Cap Ltd For: Dec 26 | SEC filing · Form 6-K | SEC EDGAR | +8.92% | -16.78% | |
| Form 6-K Check-Cap Ltd For: Dec 03 | SEC filing · Form 6-K | SEC EDGAR | -0.13% | +3.00% | |
| Form 6-K Check-Cap Ltd For: Sep 13 | SEC filing · Form 6-K | SEC EDGAR | — | +0.55% | |
| Form 6-K Check-Cap Ltd For: Aug 05 | SEC filing · Form 6-K | SEC EDGAR | +1.57% | +0.52% | |
| Form 20-F Check-Cap Ltd For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +0.00% | +8.62% | |
| Form NT 20-F Check-Cap Ltd For: Dec 31 | SEC filing · Form NT | SEC EDGAR | +0.00% | +5.02% | |
| Form 6-K Check-Cap Ltd For: Apr 29 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +0.91% | |
| Form 6-K Check-Cap Ltd For: Apr 15 | SEC filing · Form 6-K | SEC EDGAR | +0.18% | +0.00% | |
| Form 6-K/A Check-Cap Ltd For: Apr 10 | SEC filing · Form 6-K | SEC EDGAR | — | -2.58% | |
| Form 6-K Check-Cap Ltd For: Apr 08 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -2.68% | |
| Form 6-K Check-Cap Ltd For: Apr 04 | SEC filing · Form 6-K | SEC EDGAR | -4.58% | -6.11% | |
| Form 6-K Check-Cap Ltd For: Mar 27 | SEC filing · Form 6-K | SEC EDGAR | -1.30% | +21.01% | |
| Nobul AI Corp and Check-Cap Ltd Enter into Definitive Business Combination Agreement | Press release | Canada Newswire | -5.58% | -1.59% | |
| Form 6-K Check-Cap Ltd For: Mar 22 | SEC filing · Form 6-K | SEC EDGAR | — | +1.00% | |
| Form 6-K Check-Cap Ltd For: Mar 19 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +10.21% | |
| Form 6-K Check-Cap Ltd For: Mar 20 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +10.21% | |
| Form 6-K Check-Cap Ltd For: Mar 07 | SEC filing · Form 6-K | SEC EDGAR | +3.24% | +4.32% | |
| Form 6-K Check-Cap Ltd For: Feb 05 | SEC filing · Form 6-K | SEC EDGAR | — | +0.96% | |
| Form 6-K Check-Cap Ltd For: Jan 24 | SEC filing · Form 6-K | SEC EDGAR | +0.94% | +0.01% | |
| Form 6-K Check-Cap Ltd For: Jan 11 | SEC filing · Form 6-K | SEC EDGAR | -2.23% | -2.23% | |
| Form 6-K Check-Cap Ltd For: Jan 05 | SEC filing · Form 6-K | SEC EDGAR | -1.84% | +0.48% | |
| Form 6-K Check-Cap Ltd For: Dec 29 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -4.59% | |
| SYMETRYX COMMENTS ON SUCCESSFUL CAMPAIGN AT CHECK-CAP LTD | Press release | Canada Newswire | — | +5.14% | |
| Form 6-K Check-Cap Ltd For: Dec 18 | SEC filing · Form 6-K | SEC EDGAR | — | -2.08% | |
| Form 6-K Check-Cap Ltd For: Dec 15 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -3.88% | |
| Check-Cap Board of Directors Issues Letter to Shareholders | Press release | GlobeNewswire | +0.00% | -3.88% | |
| CHECK- CAP BOARD MEMBER'S STATEMENT ON THE STAND SUGGESTS A POTENTIAL CONFLICT OF INTEREST WITH KEYSTONE DENTAL | Press release | Canada Newswire | — | -2.26% | |
| CITING THE MANY FDA ADVERSE EFFECTS TO KEYSTONE DENTAL - CHECK-CAP FOUNDER STRONGLY RECOMMENDS VOTING AGAINST THE KEYSTONE DENTAL MERGER ALSO RECOMMENDS VOTING FOR THE SYMETRYX BOARD NOMINEES | Press release | Canada Newswire | — | +0.00% | |
| Form 6-K Check-Cap Ltd For: Dec 07 | SEC filing · Form 6-K | SEC EDGAR | — | +4.60% | |
| CHECK-CAP FOUNDER STRONGLY RECOMMENDS VOTING AGAINST THE KEYSTONE DENTAL MERGER AND FOR THE SYMETRYX BOARD OF DIRECTORS NOMINEES | Press release | Canada Newswire | — | +0.00% | |
| Keystone Dental Reports Third Quarter 2023 Financial Results and Provides a Corporate Update | Press release | GlobeNewswire | +1.79% | -0.64% | |
| Symetryx Today Issues Open Letter to Shareholders In Regard to the Upcoming Annual General Meeting | Press release | Canada Newswire | -1.49% | -2.39% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the CHEK section they belong to.
Where else CHEK is measured.
CHEK earnings → · Analyst actions → · SEC filings →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Pieris Pharmaceuticals, Inc. (PIRS) | 95 | 0.00% | 39% |
| ASTELLAS PHARMA UNSP/ADR (ALPMY) | 94 | +0.02% | 50% |
| Titan Pharmaceuticals, Inc. (TTNP) | 94 | +0.47% | 61% |
| COGNETIVITY NEUROSCIENCES (CGNSF) | 93 | 0.00% | 37% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Healthcare names, measured the same way →
Every ticker we measure the same way24
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Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is Check-Cap Ltd. - Ordinary Share's median reaction calculated?
Every labeled CHEK 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 94 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. 42% of CHEK'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 CHEK'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.