Tenet Healthcare Corporation (THC)
THC moved a median of +0.22% 30 minutes after news, and +0.36% by the close. How THC actually reacts to news — the realized, point-in-time move the market made, measured across 363 labeled events over the last three years with zero look-ahead.
THC’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.21% | 63% | 363 |
| 30-min | +0.22% | 60% | 363 |
| 60-min | +0.32% | 59% | 363 |
| to close | +0.36% | 59% | 361 |
| Middle 50% of THC reactions | -0.30% to +1.71% |
|---|---|
| Median reaction (30-min) | +0.22% |
| Measured reactions | 363 |
Half of all Tenet Healthcare Corporation news events land between -0.30% and +1.71% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How THC reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 28 | +0.18% | 61% | -0.76% |
| Analyst downgrades | 31 | +0.41% | 65% | +0.15% |
| Coverage initiations | 20 | +0.37% | 65% | +0.74% |
| Rating reiterations | 176 | +0.03% | 51% | -0.07% |
| Price-target raises | 59 | +0.11% | 61% | +0.13% |
| Price-target cuts | 17 | -0.04% | 47% | -0.28% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. See how THC ranks against every other measured name →
That’s how THC usually reacts — get an email when it moves on news →Email me when THC moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to THC's baseline. Nothing else.
Recent THC events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Tenet to Report Its Third Quarter 2026 Results on October 29 | Press release | Business Wire | -0.16% | +1.27% | |
| Conifer Health Solutions Partners with National Labor Alliance (NLA) to Enhance Healthcare Value for Union Members | Press release | PR Web | +0.07% | -0.14% | |
| Form 8-K TENET HEALTHCARE CORP For: Sep 22 | SEC filing · Form 8-K | SEC EDGAR | -1.28% | -2.33% | |
| Form 8-K TENET HEALTHCARE CORP For: Sep 08 | SEC filing · Form 8-K | SEC EDGAR | -0.43% | +4.05% | |
| Tenet Announces Private Offering of Senior Notes to Refinance $1.5 Billion in Outstanding Notes | Press release | Business Wire | +0.28% | -0.77% | |
| Tenet Announces Upsizing and Pricing of Its $2.0 Billion Private Offering of Senior Notes | Press release | Business Wire | -0.43% | +4.05% | |
| Tenet to Participate in the Wells Fargo Healthcare Conference | Press release | Business Wire | -0.17% | -3.23% | |
| Form 10-Q TENET HEALTHCARE CORP For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.23% | -1.20% | |
| Form 8-K TENET HEALTHCARE CORP For: Jul 23 | SEC filing · Form 8-K | SEC EDGAR | +0.48% | -2.83% | |
| Tenet Reports Strong Second Quarter 2026 Results; Raises 2026 Financial Outlook | Press release | Business Wire | +0.48% | -2.83% | |
| Tenet to Report Its Second Quarter 2026 Results on July 24 | Press release | Business Wire | -0.97% | +2.78% | |
| Form 8-K TENET HEALTHCARE CORP For: May 27 | SEC filing · Form 8-K | SEC EDGAR | -3.49% | -1.66% | |
| Tenet to Participate in the BofA Securities Health Care Conference | Press release | Business Wire | +1.23% | +3.29% | |
| Form 10-Q TENET HEALTHCARE CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.40% | +2.32% | |
| Form 8-K TENET HEALTHCARE CORP For: Apr 30 | SEC filing · Form 8-K | SEC EDGAR | -1.82% | -3.54% | |
| Tenet Reports Strong First Quarter 2026 Results | Press release | Business Wire | -1.82% | -3.54% | |
| Form ARS TENET HEALTHCARE CORP For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.18% | +1.60% | |
| Form DEF 14A TENET HEALTHCARE CORP For: May 27 | SEC filing · Form DEF | SEC EDGAR | -0.18% | +1.60% | |
| Form DEFA14A TENET HEALTHCARE CORP | SEC filing · Form DEFA14A | SEC EDGAR | -0.18% | +1.60% | |
| Form 8-K TENET HEALTHCARE CORP For: Apr 09 | SEC filing · Form 8-K | SEC EDGAR | -0.31% | -0.75% | |
| Tenet to Report its First Quarter 2026 Results on April 30th | Press release | Business Wire | -0.10% | -0.22% | |
| Form 8-K TENET HEALTHCARE CORP For: Mar 25 | SEC filing · Form 8-K | SEC EDGAR | -0.10% | -0.22% | |
| Conifer Health and Healthcare Systems of America Announce Enterprise Revenue Cycle Outsourcing Partnership | Press release | PR Web | +0.45% | +0.92% | |
| Tenet to Participate in the Barclays 28th Annual Global Healthcare Conference | Press release | Business Wire | -0.63% | +0.95% | |
| Form 10-K TENET HEALTHCARE CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.68% | -1.22% | |
| Form 8-K TENET HEALTHCARE CORP For: Feb 11 | SEC filing · Form 8-K | SEC EDGAR | +7.50% | +20.18% | |
| Tenet Reports Strong Fourth Quarter and FY 2025 Results; Provides 2026 Financial Outlook | Press release | Business Wire | +7.50% | +20.18% | |
| Form 8-K TENET HEALTHCARE CORP For: Jan 27 | SEC filing · Form 8-K | SEC EDGAR | +1.99% | -0.90% | |
| Tenet Announces Accretive Transaction and Previews Strong 2025 Results | Press release | Business Wire | +1.99% | -0.90% | |
| Tenet to Report its Fourth Quarter 2025 Results on February 11th | Press release | Business Wire | -1.34% | -2.44% | |
| Conifer Health Announces New Multi-Year Revenue Cycle Partnership with Northeast Alabama Regional Medical Center | Press release | PR Web | +0.12% | -1.22% | |
| Form 8-K TENET HEALTHCARE CORP For: Nov 21 | SEC filing · Form 8-K | SEC EDGAR | +1.82% | +1.67% | |
| Form 8-K TENET HEALTHCARE CORP For: Nov 18 | SEC filing · Form 8-K | SEC EDGAR | +0.22% | +0.85% | |
| Conifer Redefines the Future of AI-Driven Revenue Cycle Management, Using Google Cloud | Press release | PR Web | -0.16% | — | |
| Form 8-K TENET HEALTHCARE CORP For: Nov 04 | SEC filing · Form 8-K | SEC EDGAR | +0.33% | -2.28% | |
| Form 8-K TENET HEALTHCARE CORP For: Nov 03 | SEC filing · Form 8-K | SEC EDGAR | +1.67% | +3.88% | |
| Tenet Announces Private Offerings of Senior Secured Notes and Senior Notes to Refinance $2.0 Billion in Outstanding Notes | Press release | Business Wire | +0.24% | +0.02% | |
| Tenet Announces Upsizing and Pricing of Its $2.25 Billion Private Offerings of Senior Secured Notes and Senior Notes | Press release | Business Wire | +1.67% | +3.88% | |
| Form 10-Q TENET HEALTHCARE CORP For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.31% | +1.85% | |
| Form 8-K TENET HEALTHCARE CORP For: Oct 28 | SEC filing · Form 8-K | SEC EDGAR | +0.42% | -2.53% | |
| Tenet Reports Strong Third Quarter 2025 Results; Raises 2025 Financial Outlook | Press release | Business Wire | +0.42% | -2.53% | |
| Tenet to Report Its Third Quarter 2025 Results on October 28th | Press release | Business Wire | +0.12% | +0.65% | |
| Tenet to Participate in the 2025 Wells Fargo Healthcare Conference | Press release | Business Wire | +0.01% | +0.90% | |
| Tenet and USPI Named Foundational Sponsor of Inaugural AAOS Launchpad Program | Press release | PR Newswire | -0.05% | +0.29% | |
| Form 10-Q TENET HEALTHCARE CORP For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.12% | +3.11% | |
| Form 8-K TENET HEALTHCARE CORP For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | -0.33% | -14.96% | |
| Tenet Reports Strong Second Quarter 2025 Results; Raises 2025 Financial Outlook | Press release | Business Wire | -0.33% | -14.96% | |
| Tenet to Report its Second Quarter 2025 Results on July 22nd | Press release | Business Wire | -0.58% | +0.72% | |
| Form 8-K TENET HEALTHCARE CORP For: May 30 | SEC filing · Form 8-K | SEC EDGAR | +0.58% | +0.86% | |
| Form 8-K TENET HEALTHCARE CORP For: May 22 | SEC filing · Form 8-K | SEC EDGAR | +0.28% | +0.36% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the THC section they belong to.
Where else THC is measured.
THC earnings → · Analyst actions → · SEC filings →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Aerpio Pharmaceuticals, Inc (ARPO) | 363 | 0.00% | 32% |
| Bio-Techne Corp (TECH) | 363 | -0.06% | 44% |
| Vanda Pharmaceuticals Inc. (VNDA) | 363 | -0.22% | 44% |
| Rezolute, Inc. - (NV) (RZLT) | 362 | -0.23% | 44% |
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 →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Tenet Healthcare Corporation's median reaction calculated?
Every labeled THC 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 363 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. 60% of THC'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 THC'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.