Backblaze, Inc. (BLZE)
BLZE moved a median of -0.18% 30 minutes after news, and -0.22% by the close. How BLZE actually reacts to news — the realized, point-in-time move the market made, measured across 399 labeled events over the last three years with zero look-ahead.
BLZE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.12% | 54% | 397 |
| 30-min | -0.18% | 45% | 399 |
| 60-min | 0.00% | 50% | 399 |
| to close | -0.22% | 45% | 396 |
| Middle 50% of BLZE reactions | -1.05% to +1.04% |
|---|---|
| Median reaction (30-min) | -0.18% |
| Measured reactions | 399 |
Half of all Backblaze, Inc. news events land between -1.05% and +1.04% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How BLZE reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Rating reiterations | 47 | +0.23% | 62% | -0.57% |
| Price-target raises | 16 | -0.11% | 44% | +0.76% |
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. 4 further classes were observed with fewer than 10 measured events and are not published. See how BLZE ranks against every other measured name →
That’s how BLZE usually reacts — get an email when it moves on news →Email me when BLZE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to BLZE's baseline. Nothing else.
Recent BLZE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Backblaze to Announce Third Quarter 2026 Results on November 2, 2026 | Press release | Business Wire | +0.25% | +0.24% | |
| Backblaze Builds on Its Jamf Integration with New Deployment Options for Mac Backup | Press release | Business Wire | -0.07% | -0.55% | |
| Backblaze Publishes Q2 2026 Drive Stats: Quarterly Failure Rate Rises to 1.73% | Press release | Business Wire | -0.59% | -1.25% | |
| Backblaze to Present at AI Infra Summit 2026: Architecting the AI Data Plane | Press release | Business Wire | -0.49% | +4.73% | |
| Backblaze and WEKA Simplify Data Management Across the AI Lifecycle | Press release | Business Wire | +0.72% | -4.13% | |
| Form 8-K Backblaze, Inc. For: Aug 19 | SEC filing · Form 8-K | SEC EDGAR | +1.47% | -1.67% | |
| Backblaze Announces Pricing of Upsized $175 Million Convertible Senior Notes Offering | Press release | Business Wire | -0.24% | -1.87% | |
| Form 8-K Backblaze, Inc. For: Aug 18 | SEC filing · Form 8-K | SEC EDGAR | -1.88% | +0.78% | |
| Backblaze Announces Proposed Private Offering of $150 Million of Convertible Senior Notes | Press release | Business Wire | -1.88% | +0.78% | |
| Form EFFECT Backblaze, Inc. | SEC filing · Form EFFECT | SEC EDGAR | +2.53% | +4.42% | |
| Backblaze Announces Second Quarter 2026 Financial Results | Press release | Business Wire | +14.63% | -1.83% | |
| Backblaze to Present at Ai4 2026 on Keeping GPUs Fed at Multimodal Scale | Press release | Business Wire | -0.17% | +8.19% | |
| Form 10-Q Backblaze, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +14.63% | -1.83% | |
| Form 8-K Backblaze, Inc. For: Aug 03 | SEC filing · Form 8-K | SEC EDGAR | +14.63% | -1.83% | |
| Form S-3 Backblaze, Inc. | SEC filing · Form S-3 | SEC EDGAR | +14.63% | -1.83% | |
| Backblaze Announces Date of Investor Day 2026 | Press release | Business Wire | +7.79% | +1.86% | |
| Backblaze Publishes Q2 2026 Network Stats: New Variance Analysis Reveals Just How Unpredictable AI Traffic Really Is | Press release | Business Wire | +1.39% | -3.84% | |
| Backblaze to Announce Second Quarter 2026 Results on August 3, 2026 | Press release | Business Wire | +0.12% | +0.92% | |
| Backblaze Publishes Q1 2026 Drive Stats: Reliability Improves as 92% of New Deployments Exceed 20TB | Press release | Business Wire | +3.19% | +9.39% | |
| Backblaze Brings AI Data Storage Expertise to RAISE Summit | Press release | Business Wire | -1.82% | +4.90% | |
| Form 8-K Backblaze, Inc. For: Jun 30 | SEC filing · Form 8-K | SEC EDGAR | +4.74% | -0.65% | |
| Backblaze Announces Five-Year Multi-Exabyte Data Storage Agreement with CoreWeave | Press release | Business Wire | -0.10% | +12.88% | |
| Form 8-K Backblaze, Inc. For: Jun 16 | SEC filing · Form 8-K | SEC EDGAR | -0.10% | +12.88% | |
| Backblaze to Participate in Fireside Chat at Planet MicroCap Las Vegas 2026 | Press release | Business Wire | -1.46% | +1.10% | |
| Backblaze Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4) | Press release | Business Wire | -2.40% | -9.25% | |
| Backblaze to Participate in a Fireside Chat at the BofA Securities 2026 Global Technology Conference | Press release | Business Wire | +0.33% | +0.13% | |
| Form 8-K Backblaze, Inc. For: May 26 | SEC filing · Form 8-K | SEC EDGAR | -0.91% | -1.04% | |
| Backblaze to Participate in William Blair’s 46th Annual Growth Stock Conference | Press release | Business Wire | -0.91% | -1.04% | |
| Backblaze to Present on Scalable AI Data Pipelines at AI & Big Data Expo North America 2026 | Press release | Business Wire | -2.65% | -1.82% | |
| Backblaze to Participate in Fireside Chat at the 21st Annual Needham Technology, Media, & Consumer Conference | Press release | Business Wire | +2.72% | -0.42% | |
| Backblaze Announces First Quarter 2026 Financial Results | Press release | Business Wire | +1.81% | +1.88% | |
| Form 10-Q Backblaze, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.81% | +1.88% | |
| Form 8-K Backblaze, Inc. For: May 04 | SEC filing · Form 8-K | SEC EDGAR | +1.81% | +1.88% | |
| Backblaze Publishes Q1 2026 Network Stats: New Geographic Heatmaps Show Rising Compute Demand | Press release | Business Wire | +0.72% | +2.63% | |
| Backblaze to Announce First Quarter 2026 Results on May 4, 2026 | Press release | Business Wire | -0.52% | +4.44% | |
| Form DEF 14A Backblaze, Inc. For: May 26 | SEC filing · Form DEF | SEC EDGAR | -0.52% | +4.44% | |
| Form DEFA14A Backblaze, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | -0.52% | +4.44% | |
| Backblaze Honored On The 2026 CRN® Storage 100 List | Press release | Business Wire | +0.14% | +0.84% | |
| Backblaze Appoints Anuj Kumar as Chief Revenue Officer | Press release | Business Wire | +0.88% | +2.93% | |
| Backblaze Partners to Showcase Joint Solutions at the 2026 NAB Show | Press release | Business Wire | +0.14% | -1.36% | |
| Backblaze Publishes Q1 2026 Performance Stats: Data Shows Cloud Storage Performance Varies Significantly by Region, With No Single Provider Dominant Across Geographies | Press release | Business Wire | +0.86% | +4.90% | |
| Backblaze Storage Pod Enters the Historical Record: Computer History Museum Adds Original Storage Pod to Permanent Collection | Press release | Business Wire | +0.00% | +1.71% | |
| Backblaze Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4) | Press release | Business Wire | +1.19% | +2.98% | |
| Backblaze’s Laquie T.N. Campbell to Moderate SMPTE Panel on the Future of Live Sports Systems at NAB Show 2026 | Press release | Business Wire | -1.72% | -2.30% | |
| Backblaze Partners with StorageReview to Make Record 314 Trillion Digits of Pi Widely Available | Press release | Business Wire | +0.00% | -2.67% | |
| Backblaze Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4) | Press release | Business Wire | +1.85% | -0.53% | |
| Form 10-K Backblaze, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +1.85% | -0.53% | |
| Form S-8 Backblaze, Inc. | SEC filing · Form S-8 | SEC EDGAR | +1.85% | -0.53% | |
| Backblaze Introduces Advanced Installer and Command Line Interface to Give IT Teams Greater Control Over Endpoint Backup | Press release | Business Wire | -0.27% | -0.27% | |
| Backblaze to Present at the Citizens Technology Conference | Press release | Business Wire | -0.53% | +3.42% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the BLZE section they belong to.
Where else BLZE is measured.
BLZE earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Backblaze, Inc.'s median reaction calculated?
Every labeled BLZE 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 399 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. 45% of BLZE'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 BLZE'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.