Charter Communications, Inc. - Class A (CHTR)
CHTR moved a median of -0.03% 30 minutes after news, and -0.01% by the close. How CHTR actually reacts to news — the realized, point-in-time move the market made, measured across 1,306 labeled events over the last three years with zero look-ahead.
CHTR’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.02% | 48% | 1,295 |
| 30-min | -0.03% | 49% | 1,302 |
| 60-min | +0.00% | 50% | 1,303 |
| to close | -0.01% | 50% | 1,290 |
| Middle 50% of CHTR reactions | -0.40% to +0.53% |
|---|---|
| Median reaction (30-min) | -0.03% |
| Measured reactions | 1,306 |
Half of all Charter Communications, Inc. - Class A news events land between -0.40% and +0.53% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How CHTR reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 36 | -0.42% | 44% | -0.24% |
| Analyst downgrades | 39 | -0.76% | 15% | -0.90% |
| Coverage initiations | 19 | +0.16% | 58% | +0.58% |
| Rating reiterations | 107 | -0.01% | 48% | -0.22% |
| Price-target raises | 33 | +0.24% | 55% | -0.11% |
| Price-target cuts | 66 | +0.00% | 50% | -0.20% |
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 CHTR ranks against every other measured name →
That’s how CHTR usually reacts — get an email when it moves on news →Email me when CHTR moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to CHTR's baseline. Nothing else.
Recent CHTR events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Charter to Hold Webcast to Discuss Third Quarter 2026 Financial and Operating Results | Press release | PR Newswire | +0.01% | -0.71% | |
| SPECTRUM COMMUNITY SOLUTIONS TO BRING PRE-INSTALLED INTERNET AND WIFI TO SILVERWOOD'S NEW COMMUNITY, SILVERWOOD, IN HESPERIA, CALIF. | Press release | PR Newswire | -0.68% | -2.56% | |
| SPECTRUM BRINGS AI COMPUTING TO THE EDGE OF THE NETWORK AT SCTE TECHEXPO 26 | Press release | PR Newswire | +0.53% | -1.66% | |
| SPECTRUM SAYS 'HI!' TO 11+ MILLION HOMES AND BUSINESSES ACROSS MAJOR MARKETS INCLUDING LAS VEGAS, NEW ORLEANS, NORFOLK, OKLAHOMA CITY, ORANGE COUNTY, PHOENIX, PROVIDENCE AND SAN DIEGO | Press release | PR Newswire | -0.39% | -3.45% | |
| Charter Declares Quarterly Cash Dividend on Series A Cumulative Redeemable Preferred Stock | Press release | PR Newswire | -0.39% | -3.45% | |
| Charter to Participate in Citi Global TMT Conference | Press release | PR Newswire | +2.11% | +7.65% | |
| Charter to Participate in Goldman Sachs Investor Conference | Press release | PR Newswire | +2.11% | +7.65% | |
| CHARTER ANNOUNCES CHIEF FINANCIAL OFFICER TRANSITION | Press release | PR Newswire | +2.33% | +0.07% | |
| SPECTRUM EXPANDS ITS COMMUNITY INVESTMENT AND OFFERS AMAZON PRIME MEMBERSHIP TO QUALIFYING LOW-INCOME SPECTRUM INTERNET CUSTOMERS | Press release | PR Newswire | +0.26% | +4.81% | |
| CHARTER AND COX COMMUNICATIONS COMPLETE TRANSACTION BENEFITING CUSTOMERS, LOCAL COMMUNITIES, EMPLOYEES AND SHAREHOLDERS | Press release | PR Newswire | +0.99% | -2.79% | |
| Charter Announces Expiration And Final Results Of Debt Exchange Offers | Press release | PR Newswire | -0.50% | +0.72% | |
| Charter Closes $4.75 Billion Senior Secured Notes Offering | Press release | PR Newswire | +2.36% | +2.33% | |
| Form 8-K CHARTER COMMUNICATIONS, For: Aug 18 | SEC filing · Form 8-K | SEC EDGAR | +2.36% | +2.33% | |
| SPECTRUM AND OPTIMUM EXPAND STRATEGIC COLLABORATION TO ENHANCE LOCAL NEWS ACCESS AND ADVERTISING SOLUTIONS | Press release | PR Newswire | +0.10% | +0.04% | |
| Charter Announces Pricing Terms For Debt Exchange Offers | Press release | PR Newswire | -0.96% | -2.20% | |
| Charter Announces Results Of Early Tenders In Debt Exchange Offers And Amendment And Upsize of Debt Exchange Offers | Press release | PR Newswire | -1.18% | +1.97% | |
| Charter Offers Senior Secured Notes | Press release | PR Newswire | -1.18% | +1.97% | |
| Charter Prices $4.75 Billion Senior Secured Notes | Press release | PR Newswire | -0.96% | -2.20% | |
| Form 10-Q CHARTER COMMUNICATIONS, For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.39% | -1.86% | |
| Form 8-K CHARTER COMMUNICATIONS, For: Aug 03 | SEC filing · Form 8-K | SEC EDGAR | -0.39% | -1.86% | |
| Charter Announces Second Quarter 2026 Results | Press release | PR Newswire | +7.12% | +9.79% | |
| Form 10-Q CHARTER COMMUNICATIONS, For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +7.12% | +9.79% | |
| Charter Announces Debt Exchange Offers | Press release | PR Newswire | +7.12% | +9.79% | |
| SPECTRUM MOBILE INTRODUCES UNLIMITED PLUS PREMIUM WITH BUILT-IN SAVINGS AND EXCLUSIVE FEATURES | Press release | PR Newswire | -0.02% | +1.41% | |
| SPECTRUM REACH ANNOUNCES EXPANSION TO INCLUDE NEW YORK INTERCONNECT | Press release | PR Newswire | -1.34% | -1.18% | |
| CHEER TOGETHER IN REAL TIME WITH SPECTRUM TV CONTROL PRO FROM SPECTRUM BUSINESS | Press release | PR Newswire | -0.27% | +1.07% | |
| Charter to Hold Webcast to Discuss Second Quarter 2026 Financial and Operating Results | Press release | PR Newswire | -0.35% | -0.47% | |
| Form 11-K CHARTER COMMUNICATIONS, For: Dec 31 | SEC filing · Form 11-K | SEC EDGAR | +1.71% | +1.01% | |
| NETFLIX IS NOW AVAILABLE IN THE SPECTRUM APP STORE | Press release | PR Newswire | +0.69% | -3.04% | |
| OVATION TV PARTNERS WITH SPECTRUM FOR NINTH CONSECUTIVE YEAR OF STAND FOR THE ARTS AWARDS | Press release | PR Newswire | +0.00% | -0.26% | |
| SPECTRUM AWARDS $300,000 TO SIXTH CLASS OF SPECTRUM SCHOLARS | Press release | PR Newswire | +0.89% | -1.24% | |
| SPECTRUM AWARDS $1.1 MILLION IN 2026 SPECTRUM DIGITAL EDUCATION GRANTS | Press release | PR Newswire | -0.69% | -1.51% | |
| SPECTRUM REACH AND ANOKI AI TEAM UP TO ACHIEVE IMPROVED REAL-TIME TRANSPARENCY IN STREAMING TV | Press release | PR Newswire | -0.51% | +1.27% | |
| CHARTER NAMES CHRIS HACKER HEAD OF CORPORATE SECURITY | Press release | PR Newswire | +0.25% | +2.48% | |
| SPECTRUM LAUNCHES ULTRA-LOW LATENCY INTERNET, DELIVERING FASTER REAL-TIME CONNECTIVITY | Press release | PR Newswire | +0.19% | -3.83% | |
| DISCOVERY+ NOW AVAILABLE TO SPECTRUM TV CUSTOMERS AT NO EXTRA COST | Press release | PR Newswire | -0.56% | -1.06% | |
| Charter to Participate in J.P. Morgan Global Technology, Media and Communications Conference | Press release | PR Newswire | +0.04% | +0.12% | |
| Charter to Participate in MoffettNathanson Media, Internet & Communications Conference | Press release | PR Newswire | -0.63% | +0.26% | |
| SPECTRUM MOBILE SECOND LINE LETS CUSTOMERS DITCH THE EXTRA PHONE FOR GOOD | Press release | PR Newswire | +0.36% | -1.21% | |
| SPECTRUM PROMOTES DAVE RODRIAN TO SENIOR VICE PRESIDENT, CONNECTIVITY PRODUCTS | Press release | PR Newswire | -0.29% | -5.48% | |
| Charter Announces First Quarter 2026 Results | Press release | PR Newswire | -4.91% | -22.90% | |
| Form 10-Q CHARTER COMMUNICATIONS, For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -4.91% | -22.90% | |
| Form S-8 CHARTER COMMUNICATIONS, | SEC filing · Form S-8 | SEC EDGAR | +1.45% | -2.40% | |
| Form 8-K CHARTER COMMUNICATIONS, For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | -4.91% | -22.90% | |
| SPECTRUM TV APP LAUNCHES ON GOOGLE TV™ AND OTHER ANDROID TV™ OS DEVICES | Press release | PR Newswire | -0.19% | +0.68% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Charter Communications, Inc. (CHTR) Shareholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.98% | +0.78% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Charter Communications, Inc. (CHTR) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | +0.01% | +1.26% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Charter Communications, Inc. (CHTR) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.10% | +1.20% | |
| SPECTRUM TV APP TO LAUNCH ON AMAZON FIRE TV DEVICES ON APRIL 15 | Press release | PR Newswire | -0.10% | +1.01% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Charter Communications, Inc. (CHTR) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.26% | +0.72% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the CHTR section they belong to.
Where else CHTR is measured.
CHTR earnings → · Analyst actions → · SEC filings →
Other Communication Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| GTT Communications, Inc (GTT) | 1,438 | 0.00% | 47% |
| Cogent Communications Holdings, Inc. (CCOI) | 1,375 | -0.16% | 43% |
| BOINGO WIRELESS (WIFI) | 1,174 | 0.00% | 49% |
| ORBCOMM Inc. (ORBC) | 1,132 | -0.10% | 43% |
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 Communication 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 Charter Communications, Inc. - Class A's median reaction calculated?
Every labeled CHTR 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 1,306 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 CHTR'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 CHTR'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.