Chubb Limited (CB)
CB moved a median of -0.01% 30 minutes after news, and 0.00% by the close. How CB actually reacts to news — the realized, point-in-time move the market made, measured across 583 labeled events over the last three years with zero look-ahead.
CB’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.02% | 55% | 581 |
| 30-min | -0.01% | 49% | 582 |
| 60-min | -0.00% | 50% | 582 |
| to close | 0.00% | 50% | 579 |
| Middle 50% of CB reactions | -0.27% to +0.26% |
|---|---|
| Median reaction (30-min) | -0.01% |
| Measured reactions | 583 |
Half of all Chubb Limited news events land between -0.27% and +0.26% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How CB reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 21 | +0.14% | 57% | +0.19% |
| Analyst downgrades | 40 | -0.00% | 50% | -0.18% |
| Coverage initiations | 21 | +0.36% | 67% | +0.23% |
| Rating reiterations | 153 | -0.02% | 49% | -0.27% |
| Price-target raises | 99 | +0.08% | 60% | +0.07% |
| Price-target cuts | 20 | +0.18% | 75% | +0.04% |
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 CB ranks against every other measured name →
That’s how CB usually reacts — get an email when it moves on news →Email me when CB moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to CB's baseline. Nothing else.
Recent CB events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Chubb Wealth and Hamilton Lane Form Partnership to Expand Access to Private Markets in Hong Kong | Press release | PR Newswire | +0.34% | +0.57% | |
| Chubb Limited to Hold its Third Quarter Earnings Conference Call on Wednesday, October 21, 2026 | Press release | PR Newswire | -0.04% | -1.38% | |
| Chubb Announces Leadership Appointments to Digital Business Organization | Press release | PR Newswire | +0.17% | +0.89% | |
| Chubb Names Sean Ringsted Chief Scientist and Executive Vice President, Chubb Group | Press release | PR Newswire | -0.01% | +0.03% | |
| Chubb Wealth Debuts Evergreen Private Markets Fund Series with S64 | Press release | PR Newswire | -0.01% | +0.03% | |
| National Geographic Society Funds Inaugural Wetland Conservation Projects Through New Blue Boundaries Program | Press release | PR Newswire | +0.05% | +0.97% | |
| Chubb Limited Board Declares Quarterly Dividend | Press release | PR Newswire | +0.05% | -0.10% | |
| DogPack and Healthy Paws Partner to Bring Pet Insurance into the DogPack Platform | Press release | Canada Newswire | +0.12% | -0.10% | |
| Westchester, a Chubb Company, Announces Key Leadership Appointments | Press release | PR Newswire | -0.12% | +1.12% | |
| Form 10-Q Chubb Ltd For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.70% | -0.85% | |
| Form IRANNOTICE Chubb Ltd | SEC filing · Form IRANNOTICE | SEC EDGAR | -0.70% | -0.85% | |
| Form 8-K Chubb Ltd For: Jul 21 | SEC filing · Form 8-K | SEC EDGAR | -1.39% | -1.37% | |
| Chubb Tempest Re Announces Key Leadership Changes | Press release | PR Newswire | +0.12% | +0.30% | |
| Chubb Survey Finds 78% of Young Luxury Collectors Buy for Investment, But More Than Half Remain Uninsured | Press release | PR Newswire | +1.01% | +1.67% | |
| Foxen Partners with Healthy Paws to Bring Discounted Pet Insurance to Multifamily Renters | Press release | PR Newswire | -0.64% | -0.52% | |
| Chubb Limited to Hold its Second Quarter Earnings Conference Call on Wednesday, July 22, 2026 | Press release | PR Newswire | -0.05% | -0.46% | |
| Form 8-K Chubb Ltd For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | -0.11% | +0.50% | |
| Form S-8 Chubb Ltd | SEC filing · Form S-8 | SEC EDGAR | +0.01% | -1.18% | |
| Form 8-K Chubb Ltd For: May 21 | SEC filing · Form 8-K | SEC EDGAR | +0.59% | -0.20% | |
| Chubb Limited Shareholders Approve 33rd Consecutive Annual Dividend Increase; Chubb Limited Board Declares Record Date for First Dividend Installment and Authorizes New Share Repurchase Program | Press release | PR Newswire | +0.31% | +0.79% | |
| Form 8-K Chubb Ltd For: May 20 | SEC filing · Form 8-K | SEC EDGAR | -1.19% | -0.97% | |
| Chubb Limited Announces Pricing of $1 Billion Senior Notes Offering by Subsidiary | Press release | PR Newswire | -0.50% | -0.21% | |
| Combined Canada Introduces New Cancer Care Insurance Product to Help Canadians Manage the Financial Impact of Cancer | Press release | Canada Newswire | +0.05% | -0.07% | |
| Form 10-Q Chubb Ltd For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.10% | +0.46% | |
| Form DEFA14A Chubb Ltd | SEC filing · Form DEFA14A | SEC EDGAR | +0.12% | -1.13% | |
| Form IRANNOTICE Chubb Ltd | SEC filing · Form IRANNOTICE | SEC EDGAR | +0.14% | +0.47% | |
| Verified Clinical Trials and Chubb Announce Strategic Alliance to Advance Research Subject Safety, Data Quality, and Clinical Trial Success | Press release | PR Newswire | +0.01% | +0.82% | |
| Chubb Reports First Quarter Per Share Net Income and Core Operating Income of $5.88 and $6.82, Respectively, Up 78.8% and 85.2%; Consolidated Net Premiums Written of $14.0 Billion, Up 10.7%, with P&C and Life Insurance Up 7.2% and 33.1%; P&C Combined Rati | Press release | PR Newswire | +1.58% | +1.17% | |
| Form 8-K Chubb Ltd For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | +1.58% | +1.17% | |
| National Geographic Society, Chubb Charitable Foundation Select First Three Freshwater Wetland Sites for New Blue Boundaries Program | Press release | PR Newswire | -0.23% | +0.04% | |
| Chubb Names Kevin Rampe Global Head of Claims | Press release | PR Newswire | -0.21% | -0.34% | |
| Form ARS Chubb Ltd For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.21% | +0.06% | |
| Form DEF 14A Chubb Ltd For: May 21 | SEC filing · Form DEF | SEC EDGAR | +0.21% | +0.06% | |
| Form DEFA14A Chubb Ltd | SEC filing · Form DEFA14A | SEC EDGAR | +0.21% | +0.06% | |
| Chubb Limited to Hold its First Quarter Earnings Conference Call on Wednesday, April 22, 2026 | Press release | PR Newswire | +0.41% | +1.30% | |
| Chubb and Safe Harbor Marinas Announce Insurance Partnership Across 150+ Marinas and Shipyards | Press release | PR Newswire | -0.18% | -1.19% | |
| Form PRE 14A Chubb Ltd For: May 21 | SEC filing · Form PRE | SEC EDGAR | +0.16% | -0.15% | |
| Chubb Details Structure of the Gulf Maritime Insurance Facility with DFC | Press release | PR Newswire | -0.09% | -0.48% | |
| Chubb Names Seshadri Iyer to Lead Global Operations, Technology and Digital Transformation | Press release | PR Newswire | -0.10% | -0.38% | |
| Form 8-K Chubb Ltd For: Mar 10 | SEC filing · Form 8-K | SEC EDGAR | -0.05% | +2.56% | |
| PetSmart and Healthy Paws Announce Discount on Pet Insurance for Treats Rewards® Members | Press release | PR Newswire | -0.17% | +0.30% | |
| Form 10-K Chubb Ltd For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.13% | +0.27% | |
| Chubb Limited Board Will Recommend 33rd Consecutive Annual Dividend Increase to Shareholders at the 2026 Annual General Meeting; Declares Quarterly Dividend | Press release | PR Newswire | +0.10% | +0.61% | |
| Chubb Announces New ESIS Inc. Division President | Press release | PR Newswire | +0.44% | +1.00% | |
| Chubb Appoints Scott Henck Global Chief Actuary | Press release | PR Newswire | -0.02% | +0.33% | |
| Chubb Reports Fourth Quarter Net Income of $3.21 Billion, Up 24.7%, and Core Operating Income of $2.98 Billion, Up 21.7%; Consolidated Net Premiums Written of $13.1 Billion, Up 8.9%, with P&C and Life Insurance Up 7.7% and 16.9%; Record P&C Combined Ratio | Press release | PR Newswire | +1.77% | +2.71% | |
| Form 8-K Chubb Ltd For: Feb 03 | SEC filing · Form 8-K | SEC EDGAR | +1.77% | +2.71% | |
| AM Best Affirms Credit Ratings of Chubb Limited and Its Subsidiaries | Press release | Business Wire | +0.69% | +0.37% | |
| Chubb Limited to Hold its Fourth Quarter Earnings Conference Call on Wednesday, February 4, 2026 | Press release | PR Newswire | -0.04% | +0.19% | |
| Combined Insurance Unveils New Chubb Benefits Brand | Press release | PR Newswire | -0.02% | -0.39% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the CB section they belong to.
Where else CB is measured.
CB earnings → · Analyst actions → · SEC filings →
Other Financial Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Federal Home Loan Mortgage Corporation (FMCC) | 597 | 0.00% | 43% |
| KeyCorp (KEY) | 593 | +0.09% | 53% |
| STATE BANK FINANCIAL CORP (STBZ) | 581 | 0.00% | 47% |
| Donegal Group, Inc. - Class A (DGICA) | 577 | 0.00% | 46% |
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 Financial Services names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Chubb Limited's median reaction calculated?
Every labeled CB 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 583 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. 49% of CB'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 CB'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.