Trip.com Group Limited - American Depositary Shares (TCOM)
TCOM moved a median of +0.12% 30 minutes after news, and +0.16% by the close. How TCOM actually reacts to news — the realized, point-in-time move the market made, measured across 764 labeled events over the last three years with zero look-ahead.
TCOM’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.04% | 60% | 760 |
| 30-min | +0.12% | 58% | 762 |
| 60-min | +0.10% | 57% | 762 |
| to close | +0.16% | 55% | 762 |
| Middle 50% of TCOM reactions | -0.28% to +0.68% |
|---|---|
| Median reaction (30-min) | +0.12% |
| Measured reactions | 764 |
Half of all Trip.com Group Limited - American Depositary Shares news events land between -0.28% and +0.68% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How TCOM reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 18 | +0.12% | 56% | +0.61% |
| Analyst downgrades | 30 | +0.47% | 57% | +0.22% |
| Rating reiterations | 64 | -0.08% | 47% | +0.05% |
| Price-target raises | 26 | +0.16% | 54% | +0.53% |
| Price-target cuts | 12 | -0.02% | 50% | +0.22% |
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. 1 further class was observed with fewer than 10 measured events and is not published. See how TCOM ranks against every other measured name →
That’s how TCOM usually reacts — get an email when it moves on news →Email me when TCOM moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to TCOM's baseline. Nothing else.
Recent TCOM events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K Trip.com Group Ltd For: Sep 16 | SEC filing · Form 6-K | SEC EDGAR | +0.80% | +0.50% | |
| Trip.com Group Limited Reports Unaudited Second Quarter and First Half of 2026 Financial Results | Press release | PR Newswire | +0.80% | +0.50% | |
| Form 6-K Trip.com Group Ltd For: Sep 02 | SEC filing · Form 6-K | SEC EDGAR | +0.13% | -0.41% | |
| Form 6-K Trip.com Group Ltd For: Sep 02 | SEC filing · Form 6-K | SEC EDGAR | +0.32% | -0.52% | |
| Trip.com Group Limited to Report Second Quarter and First Half of 2026 Financial Results on September 15, 2026 U.S. Time | Press release | PR Newswire | +0.32% | -0.52% | |
| Growing Sportcation Travel Trend: Trip.com Group Reports 40% Increase in Active Travel Booking GMV | Press release | PR Newswire | -0.03% | -2.21% | |
| Form 6-K Trip.com Group Ltd For: Jul 27 | SEC filing · Form 6-K | SEC EDGAR | -2.47% | -1.39% | |
| Trip.com Group Sincerely Accepts Administrative Penalty Decision Issued by the State Administration for Market Regulation of the People's Republic of China | Press release | PR Newswire | -2.47% | -1.39% | |
| Form 6-K Trip.com Group Ltd For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | -0.88% | -0.30% | |
| Trip.com Group Announces Results of Annual General Meeting | Press release | PR Newswire | -0.88% | -0.30% | |
| Form 6-K Trip.com Group Ltd For: Jun 25 | SEC filing · Form 6-K | SEC EDGAR | -4.65% | +1.23% | |
| Trip.com Group Limited Reports Unaudited First Quarter of 2026 Financial Results | Press release | PR Newswire | -4.65% | +1.23% | |
| Form 6-K Trip.com Group Ltd For: Jun 11 | SEC filing · Form 6-K | SEC EDGAR | -0.25% | -2.04% | |
| Trip.com Group Limited to Report First Quarter of 2026 Financial Results on June 24, 2026 U.S. Time | Press release | PR Newswire | -0.06% | +0.96% | |
| Form 6-K Trip.com Group Ltd For: May 27 | SEC filing · Form 6-K | SEC EDGAR | +0.65% | +1.46% | |
| Trip.com Group to Hold Annual General Meeting on June 30, 2026 | Press release | PR Newswire | +0.65% | +1.46% | |
| Trip.com Group Limited Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - TCOM | Press release | PR Newswire | -0.05% | -1.01% | |
| TCOM Lawsuit Alleges Misrepresentations Regarding Active Antitrust Scrutiny - TRIP.COM GROUP LIMITED Investors Face Losses Amid Multi-Day 19% ADS Price Decline: SueWallSt | Press release | PR Newswire | +0.10% | +0.63% | |
| Trip.com Group Filed 2025 Annual Report on Form 20-F | Press release | PR Newswire | +0.30% | -0.80% | |
| TCOM Lawsuit Alleges Inadequate Disclosures Regarding Known Antitrust Enforcement Risks - Trip.com Group Limited Investors Face Losses After China's State Administration for Market Regulation Announced a Formal Antitrust Probe: SueWallSt | Press release | PR Newswire | -0.33% | -0.36% | |
| TCOM Lawsuit Alleges Concealment of Antitrust Regulatory Timelines - TRIP.COM GROUP LIMITED Investors Face Losses Following 19% Share Price Decline: SueWallSt | Press release | PR Newswire | -0.29% | -0.62% | |
| Trip.com Group Limited Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - TCOM | Press release | PR Newswire | +0.02% | +1.89% | |
| Trip.com Group Limited Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - TCOM | Press release | PR Newswire | +0.38% | +0.16% | |
| TCOM Lawsuit Alleges Concealment of Antitrust Regulatory Timelines - TRIP.COM GROUP LIMITED Investors Face Losses Following 19% Share Price Decline: SueWallSt | Press release | PR Newswire | +0.66% | +0.28% | |
| Trip.com Group Limited Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - TCOM | Press release | PR Newswire | +1.08% | +1.06% | |
| Trip.com Group Limited Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights – TCOM | Press release | Business Wire | -0.17% | -0.19% | |
| Form 6-K Trip.com Group Ltd For: Feb 26 | SEC filing · Form 6-K | SEC EDGAR | -0.37% | -0.06% | |
| Trip.com Group Limited Reports Unaudited Fourth Quarter and Full Year of 2025 Financial Results | Press release | PR Newswire | -0.37% | -0.06% | |
| Form 6-K Trip.com Group Ltd For: Feb 09 | SEC filing · Form 6-K | SEC EDGAR | +0.17% | +0.02% | |
| Trip.com Group Limited to Report Fourth Quarter and Full Year of 2025 Financial Results on February 25, 2026 U.S. Time | Press release | PR Newswire | +0.23% | +0.31% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Trip.com Group Limited (TCOM) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | -0.10% | -0.31% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Trip.com Group Limited (TCOM) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | -0.11% | +0.62% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Trip.com Group Limited (TCOM) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.29% | -0.54% | |
| Trip.com Group Limited (TCOM) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.38% | +1.77% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Trip.com Group Limited (TCOM) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.06% | +0.27% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Trip.com Group Limited (TCOM) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.11% | -1.18% | |
| Trip.com Group Limited (TCOM) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.60% | -1.35% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Trip.com Group Limited (TCOM) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.60% | -1.35% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Trip.com Group Limited (TCOM) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.26% | +0.80% | |
| Form 6-K Trip.com Group Ltd For: Jan 15 | SEC filing · Form 6-K | SEC EDGAR | +1.53% | +0.56% | |
| Announcement from Trip.com Group | Press release | PR Newswire | -1.43% | -0.35% | |
| Form 6-K Trip.com Group Ltd For: Nov 18 | SEC filing · Form 6-K | SEC EDGAR | +3.25% | +2.09% | |
| Trip.com Group Limited Reports Unaudited Third Quarter of 2025 Financial Results | Press release | PR Newswire | +3.25% | +2.09% | |
| Trip.com Group Shapes Global Travel Trends through AI Innovation, Sustainability and New Consumer Insights at WTM London 2025 | Press release | PR Newswire | -0.29% | +0.72% | |
| Form 6-K Trip.com Group Ltd For: Nov 05 | SEC filing · Form 6-K | SEC EDGAR | +0.45% | +1.54% | |
| Trip.com Group Limited to Report Third Quarter of 2025 Financial Results on November 17, 2025 U.S. Time | Press release | PR Newswire | +0.45% | +1.54% | |
| Form 6-K Trip.com Group Ltd For: Aug 28 | SEC filing · Form 6-K | SEC EDGAR | +1.06% | +7.03% | |
| Trip.com Group Limited Reports Unaudited Second Quarter and First Half of 2025 Financial Results | Press release | PR Newswire | +1.06% | +7.03% | |
| Form 6-K Trip.com Group Ltd For: Aug 15 | SEC filing · Form 6-K | SEC EDGAR | -0.03% | -0.05% | |
| Trip.com Group Limited to Report Second Quarter and First Half of 2025 Financial Results on August 27, 2025 U.S. Time | Press release | PR Newswire | -0.03% | -0.05% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the TCOM section they belong to.
Where else TCOM is measured.
TCOM earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Trip.com Group Limited - American Depositary Shares's median reaction calculated?
Every labeled TCOM 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 764 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. 58% of TCOM'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 TCOM'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.