Chemung Financial Corp (CHMG)
CHMG moved a median of 0.00% 30 minutes after news, and -0.10% by the close. How CHMG actually reacts to news — the realized, point-in-time move the market made, measured across 310 labeled events over the last three years with zero look-ahead.
CHMG’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 40% | 111 |
| 30-min | 0.00% | 37% | 192 |
| 60-min | 0.00% | 43% | 232 |
| to close | -0.10% | 46% | 309 |
| Middle 50% of CHMG reactions | -0.57% to +0.28% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 310 |
Half of all Chemung Financial Corp news events land between -0.57% and +0.28% 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 CHMG moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to CHMG's baseline. Nothing else.
Recent CHMG events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Chemung Canal Trust Company Announces Plan to Unify Under New Name | Press release | GlobeNewswire | -0.04% | +0.10% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Oct 01 | SEC filing · Form 8-K | SEC EDGAR | -0.04% | +0.10% | |
| Chemung Financial Corporation Announces Dividend Increase | Press release | GlobeNewswire | — | -0.32% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Aug 19 | SEC filing · Form 8-K | SEC EDGAR | — | -0.32% | |
| Form 10-Q CHEMUNG FINANCIAL CORP For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.96% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jul 27 | SEC filing · Form 8-K | SEC EDGAR | -0.30% | -0.29% | |
| Chemung Financial Corporation Reports Second Quarter 2026 Net Income of $8.8 million, or $1.82 per share | Press release | GlobeNewswire | +0.04% | +1.41% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | +0.04% | +1.41% | |
| Form 11-K CHEMUNG FINANCIAL CORP For: Dec 31 | SEC filing · Form 11-K | SEC EDGAR | +0.53% | +0.29% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jun 02 | SEC filing · Form 8-K | SEC EDGAR | +0.83% | -1.97% | |
| Chemung Financial Corporation Announces Quarterly Dividend | Press release | GlobeNewswire | +0.24% | -0.45% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: May 21 | SEC filing · Form 8-K | SEC EDGAR | +0.24% | -0.45% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: May 08 | SEC filing · Form 8-K | SEC EDGAR | — | +0.46% | |
| Form 10-Q CHEMUNG FINANCIAL CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +1.55% | |
| Form ARS CHEMUNG FINANCIAL CORP For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | — | +0.12% | |
| Form DEF 14A CHEMUNG FINANCIAL CORP For: Jun 02 | SEC filing · Form DEF | SEC EDGAR | — | +0.12% | |
| Form DEFA14A CHEMUNG FINANCIAL CORP | SEC filing · Form DEFA14A | SEC EDGAR | — | +0.12% | |
| Chemung Financial Corporation Reports Record Quarterly Results; First Quarter 2026 Net Income of $9.2 million, or $1.91 per share | Press release | GlobeNewswire | — | +2.85% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Apr 17 | SEC filing · Form 8-K | SEC EDGAR | — | +2.85% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Apr 03 | SEC filing · Form 8-K | SEC EDGAR | — | +0.74% | |
| Form 10-K CHEMUNG FINANCIAL CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | -0.67% | |
| Chemung Financial Corporation Announces Quarterly Dividend | Press release | GlobeNewswire | — | -0.52% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Feb 17 | SEC filing · Form 8-K | SEC EDGAR | — | -0.52% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Feb 02 | SEC filing · Form 8-K | SEC EDGAR | +1.25% | -0.55% | |
| Chemung Financial Corporation Reports Fourth Quarter 2025 Net Income of $7.7 million, or $1.61 per share & Annual Financial Results | Press release | GlobeNewswire | — | +2.87% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jan 26 | SEC filing · Form 8-K | SEC EDGAR | — | +2.87% | |
| Chemung Financial Corporation Announces Quarterly Dividend | Press release | GlobeNewswire | — | +0.20% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Nov 18 | SEC filing · Form 8-K | SEC EDGAR | — | +0.20% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Nov 07 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.57% | |
| Form 10-Q CHEMUNG FINANCIAL CORP For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | -1.43% | |
| Chemung Financial Corporation Reports Third Quarter 2025 Net Income of $7.8 million, or $1.62 per share | Press release | GlobeNewswire | — | +2.48% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Oct 21 | SEC filing · Form 8-K | SEC EDGAR | — | +2.48% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Sep 05 | SEC filing · Form 8-K | SEC EDGAR | — | -1.26% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Sep 02 | SEC filing · Form 8-K | SEC EDGAR | — | -1.44% | |
| Chemung Financial Corporation Announces Dividend Increase | Press release | GlobeNewswire | +1.50% | +1.32% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Aug 19 | SEC filing · Form 8-K | SEC EDGAR | +1.50% | +1.32% | |
| Form 10-Q CHEMUNG FINANCIAL CORP For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | -1.25% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jul 25 | SEC filing · Form 8-K | SEC EDGAR | +0.33% | +0.40% | |
| Chemung Financial Corporation Reports Second Quarter 2025 Results | Press release | GlobeNewswire | +0.19% | -1.17% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jul 17 | SEC filing · Form 8-K | SEC EDGAR | +0.19% | -1.17% | |
| Form S-8 CHEMUNG FINANCIAL CORP | SEC filing · Form S-8 | SEC EDGAR | — | +0.28% | |
| Form D CHEMUNG FINANCIAL CORP | SEC filing · Form D | SEC EDGAR | — | +1.86% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jun 12 | SEC filing · Form 8-K | SEC EDGAR | +0.29% | -2.42% | |
| Form 11-K CHEMUNG FINANCIAL CORP For: Dec 31 | SEC filing · Form 11-K | SEC EDGAR | — | +0.98% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.68% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: Jun 03 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.53% | |
| KBRA Assigns Ratings to Chemung Financial Corporation | Press release | Business Wire | +0.07% | +0.03% | |
| Chemung Financial Corporation Announces Quarterly Dividend | Press release | GlobeNewswire | — | +1.83% | |
| Form 8-K CHEMUNG FINANCIAL CORP For: May 22 | SEC filing · Form 8-K | SEC EDGAR | — | +1.83% | |
| Form 10-Q CHEMUNG FINANCIAL CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | -4.32% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the CHMG section they belong to.
Where else CHMG is measured.
CHMG earnings → · Analyst actions → · SEC filings →
Other Financial Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| United Fire Group, Inc (UFCS) | 312 | -0.06% | 46% |
| American Financial Group, Inc. (AFG) | 311 | -0.02% | 49% |
| WESTERN ASSET VARIABLE RATE CO (GFY) | 310 | 0.00% | 34% |
| Unum Group (UNM) | 310 | +0.07% | 59% |
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 →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is Chemung Financial Corp's median reaction calculated?
Every labeled CHMG 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 310 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. 37% of CHMG'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 CHMG'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.