Calix, Inc (CALX)
CALX moved a median of +0.08% 30 minutes after news, and -0.32% by the close. How CALX actually reacts to news — the realized, point-in-time move the market made, measured across 1,009 labeled events over the last three years with zero look-ahead.
CALX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.04% | 54% | 1,008 |
| 30-min | +0.08% | 56% | 1,008 |
| 60-min | -0.05% | 45% | 1,008 |
| to close | -0.32% | 42% | 1,005 |
| Middle 50% of CALX reactions | -0.42% to +0.57% |
|---|---|
| Median reaction (30-min) | +0.08% |
| Measured reactions | 1,009 |
Half of all Calix, Inc news events land between -0.42% and +0.57% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How CALX reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 20 | +0.27% | 60% | +0.02% |
| Analyst downgrades | 19 | +0.31% | 63% | +1.15% |
| Rating reiterations | 85 | -0.09% | 48% | -0.66% |
| Price-target raises | 15 | -0.30% | 40% | -0.45% |
| Price-target cuts | 13 | +0.19% | 69% | +0.86% |
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 CALX ranks against every other measured name →
That’s how CALX usually reacts — get an email when it moves on news →Email me when CALX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to CALX's baseline. Nothing else.
Recent CALX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Calix Brings SmartLife Applications Proven Across Millions of Subscribers to prplOS, Accelerating the Delivery of Differentiated Experiences That Grow Revenue | Press release | Business Wire | -0.29% | -0.69% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Calix, Inc. (CALX) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | -1.05% | -2.88% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Calix, Inc. (CALX) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | -0.35% | -0.03% | |
| Calix Increases Stock Repurchase Authorization by An Additional $100 Million | Press release | Business Wire | +2.13% | -0.96% | |
| Form 8-K CALIX, INC For: Oct 08 | SEC filing · Form 8-K | SEC EDGAR | +2.13% | -0.96% | |
| BBT Grows Small Business ARPU 13% With SmartBiz on the Calix One Platform | Press release | Business Wire | +0.03% | +0.37% | |
| Calix and Astound Complete Successful 50G-PON Trial, Demonstrating a Path to Rapid Growth Without Network Overhauls | Press release | Business Wire | +0.05% | +1.71% | |
| Calix to Post Third Quarter 2026 Results on November 2, 2026; Announces Live Access to Calix ConneXions 2026 General Sessions | Press release | Business Wire | +0.00% | +1.19% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Calix, Inc. (CALX) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.11% | +0.48% | |
| Chariton Valley Chooses Calix Agent Workforce to Build on 88 NPS With Secure AI Workflows | Press release | Business Wire | +0.01% | +2.10% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Calix, Inc. (CALX) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | -0.04% | -1.21% | |
| Calix Agent Workforce Cloud Expands Workflows That Increase ARPU, Resolve Service Disruptions, and Improve Efficiency Across the Service Provider Business | Press release | Business Wire | -0.37% | -0.97% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Calix, Inc. (CALX) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.17% | +0.17% | |
| Calix, Inc. (CALX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.11% | -0.43% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Calix, Inc. (CALX) Shareholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.48% | -0.56% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Calix, Inc. (CALX) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | +0.11% | +0.11% | |
| Calix Welcomes Juergen Lindner as Chief Marketing Officer | Press release | Business Wire | -0.13% | +0.61% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Calix, Inc. (CALX) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.78% | +2.03% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Calix, Inc. (CALX) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.10% | -0.61% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Calix, Inc. (CALX) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.28% | -0.47% | |
| Calix, Inc. (CALX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.12% | +0.50% | |
| CoastConnect Chooses Calix Agent Workforce After Investing Early in Organizational Readiness So Teams Can Put AI To Work Faster | Press release | Business Wire | +0.14% | +1.07% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Calix, Inc. (CALX) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.84% | +0.38% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Calix, Inc. (CALX) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | +0.05% | -0.87% | |
| Calix Extends Platform Leadership Beyond Broadband, Enabling Secure Grid Monitoring for Critical Utility Infrastructure | Press release | Business Wire | -0.14% | -0.80% | |
| Calix Expands SmartHome With ScamWatchIQ and ScamPRO, Helping Service Providers Grow Loyalty and ARPU by Protecting Subscribers From Fraud and Identity Theft | Press release | Business Wire | +0.19% | +0.34% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Calix, Inc. (CALX) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | +0.06% | +1.24% | |
| Calix, Inc. (CALX) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.03% | — | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Calix, Inc. (CALX) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.10% | -1.19% | |
| RTC Networks Invests in Calix Agent Workforce To Further Reduce 46% Drop in Churn While Advancing a 5-Year Growth Strategy | Press release | Business Wire | -0.17% | +0.61% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Calix, Inc. (CALX) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.08% | +1.10% | |
| Calix Announces Upcoming Investor Events | Press release | Business Wire | -0.89% | +1.38% | |
| Calix, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CALX | Press release | PR Newswire | -0.89% | +1.38% | |
| CALX DEADLINE - FINAL REMINDER: Bronstein, Gewirtz and Grossman, LLC Reminds Stockholders of Calix, Inc. to Contact the Firm Today! | Press release | ACCESS Newswire | -0.89% | +1.38% | |
| Conexon Connect Chooses Calix Agent Workforce Cloud To Advance 79 NPS and Scale Their Go-to-Market Strategy | Press release | Business Wire | -0.01% | +0.51% | |
| Form 10-Q CALIX, INC For: Jun 27 | SEC filing · Form 10-Q | SEC EDGAR | -0.38% | -3.37% | |
| Form S-8 CALIX, INC | SEC filing · Form S-8 | SEC EDGAR | -0.38% | -3.37% | |
| Calix Releases Second Quarter 2026 Financial Results | Press release | Business Wire | +1.08% | +6.48% | |
| Calix, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CALX | Press release | PR Newswire | +1.32% | -1.64% | |
| Form 8-K CALIX, INC For: Jul 20 | SEC filing · Form 8-K | SEC EDGAR | +1.08% | +6.48% | |
| CBS Selects AI-Native Calix One To Transform How 8 Rural Cooperatives Win Across Residential, Business, and Multifamily Properties | Press release | Business Wire | -0.26% | +1.39% | |
| Tombigbee Invests in Secure Agentic Workflows on Calix One So Teams Can Personalize Engagement at Scale and Do Even Greater Good | Press release | Business Wire | -0.05% | -0.05% | |
| Calix, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CALX | Press release | PR Newswire | +1.91% | -1.41% | |
| Calix, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CALX | Press release | PR Newswire | -0.13% | -0.10% | |
| GVT Selects AI-Native Calix One To Build on 8% ARPU Gains and Further Transform a Winning Go-To-Market | Press release | Business Wire | +0.26% | -0.54% | |
| Alaska Communications Drives 193% SmartBiz Adoption and Wins Competitive Multi-Dwelling Opportunity With SmartMDU on Calix One | Press release | Business Wire | -0.19% | -1.33% | |
| Tipmont Chooses AI-Native Calix One To Drive 92 NPS Higher and Accelerate the Delivery of Differentiated Experiences | Press release | Business Wire | +0.00% | +0.47% | |
| Calix to Post Second Quarter 2026 Results on July 20, 2026 | Press release | Business Wire | +0.20% | +1.04% | |
| Calix, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CALX | Press release | PR Newswire | +0.20% | +1.04% | |
| Calix, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CALX | Press release | PR Newswire | +1.92% | -1.90% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the CALX section they belong to.
Where else CALX is measured.
CALX earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Resonant Inc. (RESN) | 1,014 | -0.01% | 42% |
| MITEL NETWORKS (MITL) | 1,010 | 0.00% | 45% |
| Xerox Holdings Corporation (XRX) | 1,003 | -0.06% | 48% |
| GoDaddy Inc. Class A (GDDY) | 1,001 | -0.03% | 47% |
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.
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Every name we’ve measured, in one place.
How the numbers are made.
How is Calix, Inc's median reaction calculated?
Every labeled CALX 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 1,009 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. 56% of CALX'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 CALX'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.