Ziff Davis, Inc. (ZD)
ZD moved a median of +0.03% 30 minutes after news, and 0.00% by the close. How ZD actually reacts to news — the realized, point-in-time move the market made, measured across 319 labeled events over the last three years with zero look-ahead.
ZD’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 47% | 317 |
| 30-min | +0.03% | 51% | 319 |
| 60-min | +0.08% | 54% | 319 |
| to close | 0.00% | 50% | 319 |
| Middle 50% of ZD reactions | -0.65% to +0.63% |
|---|---|
| Median reaction (30-min) | +0.03% |
| Measured reactions | 319 |
Half of all Ziff Davis, Inc. news events land between -0.65% and +0.63% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How ZD reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 10 | +0.73% | 60% | +1.22% |
| Rating reiterations | 55 | 0.00% | 49% | +0.09% |
| Price-target raises | 11 | +0.24% | 55% | +0.73% |
| Price-target cuts | 22 | +0.05% | 55% | -0.27% |
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. 2 further classes were observed with fewer than 10 measured events and are not published. See how ZD ranks against every other measured name →
That’s how ZD usually reacts — get an email when it moves on news →Email me when ZD moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ZD's baseline. Nothing else.
Recent ZD events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Ziff Davis to Participate in Two Investor Conferences in November | Press release | Business Wire | +0.00% | +0.28% | |
| Ziff Davis to Announce Third Quarter 2026 Earnings | Press release | Business Wire | -0.56% | +1.07% | |
| IPVanish Launches Next-Generation Antivirus, Bringing VPN Privacy and Device Security Together in One App | Press release | Business Wire | +0.05% | +0.85% | |
| RetailMeNot Launches App Week With Exclusive Cash Back Deals Across 7 Top Shopping Categories | Press release | PR Newswire | +0.61% | -0.98% | |
| Ziff Davis to Participate in Two Investor Conferences in September | Press release | Business Wire | -0.36% | -0.33% | |
| Ziff Davis Reports Second Quarter 2026 Financial Results | Press release | Business Wire | -0.76% | -5.39% | |
| RetailMeNot Launches Rewards App Featuring AI Smart Search and Industry-First Working Code Promise | Press release | PR Newswire | -1.45% | -4.68% | |
| Castle Connolly Releases Castle Connolly 2026 Top Dentists | Press release | ACCESS Newswire | -0.07% | +0.17% | |
| Ziff Davis to Announce Second Quarter 2026 Earnings | Press release | Business Wire | +1.11% | +2.79% | |
| THE NEXT GREAT HOME OBSESSIONS: Domino Announces Official Call for Entries for the 2026 Good Design Awards | Press release | Business Wire | +0.22% | +4.51% | |
| RetailMeNot Kicks Off First-Ever Summer Issue & New 'Chief Capri Officer' Search: Get Paid to Shop & Style the Season's Hottest Fashion Trend | Press release | PR Newswire | -0.57% | +5.48% | |
| Red River Named Ookla’s First North American Platinum Partner for Speedtest Certified™ Program | Press release | Business Wire | +0.21% | -2.32% | |
| Ziff Davis to Participate in One Investor Conference in June | Press release | Business Wire | -0.41% | +1.35% | |
| Ziff Davis Reports First Quarter 2026 Financial Results | Press release | Business Wire | +1.69% | -2.26% | |
| Ziff Davis to Participate in One Investor Conference in May | Press release | Business Wire | +0.52% | -1.21% | |
| Ziff Davis to Announce First Quarter 2026 Earnings | Press release | Business Wire | +0.57% | +2.11% | |
| IPVanish Launches Full-Scale Digital Security, Continuing Expansion Beyond VPN Service With Threat Protection Pro | Press release | Business Wire | +1.61% | +1.06% | |
| RetailMeNot's Spring Savecation Returns March 5-9 With Top Travel Deals and Stackable Cash Back From Leading Brands | Press release | PR Newswire | +0.05% | +0.87% | |
| Castle Connolly Releases The 2026 Top Hospitals Across the Nation | Press release | ACCESS Newswire | -0.67% | +3.99% | |
| Form 8-K ZIFF DAVIS, INC. For: Mar 02 | SEC filing · Form 8-K | SEC EDGAR | -2.10% | +4.52% | |
| Form 8-K ZIFF DAVIS, INC. For: Mar 02 | SEC filing · Form 8-K | SEC EDGAR | +0.79% | -6.95% | |
| Ziff Davis Announces Definitive Agreement to Sell Connectivity Division to Accenture | Press release | Business Wire | +0.79% | -6.95% | |
| Fidium Earns 250+ Top Performance Rankings in Latest Ookla® Speedtest® Research | Press release | Business Wire | -0.73% | -0.59% | |
| Form 8-K ZIFF DAVIS, INC. For: Feb 26 | SEC filing · Form 8-K | SEC EDGAR | +1.00% | +2.29% | |
| RetailMeNot Expands Savings Commitment with New Guaranteed Cash Back at Over 4,000 Retailers | Press release | PR Newswire | +0.98% | +5.25% | |
| Form 10-K ZIFF DAVIS, INC. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -2.08% | +1.55% | |
| Form 8-K ZIFF DAVIS, INC. For: Feb 23 | SEC filing · Form 8-K | SEC EDGAR | -5.31% | +1.96% | |
| Ziff Davis Reports Fourth Quarter and Full Year 2025 Financial Results | Press release | Business Wire | -5.31% | +1.96% | |
| Ziff Davis to Announce Fourth Quarter and Year-End 2025 Earnings | Press release | Business Wire | -0.84% | -0.81% | |
| From Coupon Code to Shopping Companion: RetailMeNot Celebrates 20 Years of Savings | Press release | PR Newswire | -1.61% | -4.33% | |
| Castle Connolly Releases Castle Connolly 2026 Top Doctors, Rising Stars, and Accolades | Press release | ACCESS Newswire | -0.49% | -4.04% | |
| Ziff Davis to Participate in One Investor Conference in February | Press release | Business Wire | +1.19% | +2.62% | |
| CNET Group To Unveil 23 'Best of CES™ 2026' Awards, Host Exclusive Event, and Deliver Unrivaled On-the-Ground Coverage at CES® 2026 | Press release | PR Newswire | +0.17% | -2.91% | |
| BigPanda Introduces AI-Powered External Observability and a New Partnership with Downdetector by Ookla | Press release | Business Wire | +0.04% | -1.19% | |
| Form 8-K ZIFF DAVIS, INC. For: Dec 10 | SEC filing · Form 8-K | SEC EDGAR | -0.17% | +3.70% | |
| Form 8-K ZIFF DAVIS, INC. For: Dec 03 | SEC filing · Form 8-K | SEC EDGAR | +0.73% | +7.18% | |
| Form 8-K ZIFF DAVIS, INC. For: Nov 19 | SEC filing · Form 8-K | SEC EDGAR | +0.12% | -1.12% | |
| Ziff Davis to Participate in Two Investor Conferences in December | Press release | Business Wire | +1.48% | -0.57% | |
| Ookla Unveils Speedtest Pulse™, Redefining Network Validation and Troubleshooting | Press release | Business Wire | -0.64% | -3.50% | |
| Form 10-Q ZIFF DAVIS, INC. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.64% | -3.50% | |
| Form 8-K ZIFF DAVIS, INC. For: Nov 06 | SEC filing · Form 8-K | SEC EDGAR | +2.52% | +1.46% | |
| National Cash Back Day Returns with Its Biggest Savings Yet - Earn Up to 35% Cash Back from Top Retailers, November 6-8 | Press release | PR Newswire | +0.00% | -3.37% | |
| Ziff Davis Reports Third Quarter 2025 Financial Results and Reaffirms 2025 Guidance | Press release | Business Wire | +2.52% | +1.46% | |
| Ziff Davis Appoints J.T. Farley Director of Investor Relations | Press release | Business Wire | +0.32% | +4.50% | |
| Ziff Davis to Announce Third Quarter 2025 Earnings | Press release | Business Wire | +0.27% | -1.19% | |
| Ziff Davis to Participate in One Investor Conference in November | Press release | Business Wire | -0.17% | -1.65% | |
| Ziff Davis Completes Two Acquisitions in Q3 2025 | Press release | Business Wire | +0.26% | +2.05% | |
| Mashable Unveils The Mashable 101: Inaugural List Awards the Creators Defining our Digital Era | Press release | PR Newswire | +0.26% | -1.22% | |
| Ookla Launches Speedtest Certified™ to Provide Definitive Network Verification for Properties | Press release | Business Wire | +0.35% | -0.87% | |
| Form 8-K ZIFF DAVIS, INC. For: Sep 03 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.87% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ZD section they belong to.
Where else ZD is measured.
ZD earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Ziff Davis, Inc.'s median reaction calculated?
Every labeled ZD 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 319 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. 51% of ZD'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 ZD'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.