GlobalFoundries Inc. (GFS)
GFS moved a median of -0.02% 30 minutes after news, and -0.12% by the close. How GFS actually reacts to news — the realized, point-in-time move the market made, measured across 311 labeled events over the last three years with zero look-ahead.
GFS’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.02% | 51% | 310 |
| 30-min | -0.02% | 50% | 310 |
| 60-min | +0.10% | 52% | 310 |
| to close | -0.12% | 47% | 308 |
| Middle 50% of GFS reactions | -0.55% to +0.96% |
|---|---|
| Median reaction (30-min) | -0.02% |
| Measured reactions | 311 |
Half of all GlobalFoundries Inc. news events land between -0.55% and +0.96% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How GFS reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 22 | +0.52% | 55% | -0.31% |
| Analyst downgrades | 28 | +0.18% | 61% | -0.79% |
| Coverage initiations | 20 | -0.07% | 50% | +0.59% |
| Rating reiterations | 91 | -0.17% | 42% | +0.28% |
| Price-target raises | 12 | -0.35% | 33% | -0.69% |
| Price-target cuts | 25 | +0.18% | 60% | +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. See how GFS ranks against every other measured name →
That’s how GFS usually reacts — get an email when it moves on news →Email me when GFS moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to GFS's baseline. Nothing else.
Recent GFS events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K GLOBALFOUNDRIES Inc. For: Oct 14 | SEC filing · Form 6-K | SEC EDGAR | +2.56% | +2.28% | |
| GlobalFoundries selected to operate two new semiconductor fabs in New York under landmark U.S.-Japan initiative | Press release | GlobeNewswire | +2.56% | +2.28% | |
| GF unveils roadmap to deliver the world’s most advanced FD-SOI platform for Physical AI | Press release | GlobeNewswire | -2.12% | -4.29% | |
| GlobalFoundries bereikt een mijlpaal bij de uitbreiding in Dresden en kondigt een platform van de volgende generatie voor Physical AI aan | Press release | PR Newswire | -2.12% | -4.29% | |
| GlobalFoundries marks Dresden expansion milestone, announces next-generation platform for Physical AI | Press release | PR Newswire | -2.12% | -4.29% | |
| GlobalFoundries reaches agreement to establish U.S.-based supply of silicon interposers for advanced AI packaging | Press release | GlobeNewswire | -0.23% | +0.71% | |
| GlobalFoundries Announces Conference Call to Review Third Quarter 2026 Financial Results | Press release | GlobeNewswire | +0.14% | -0.66% | |
| GlobalFoundries and Marvell expand collaboration for next-generation optical connectivity | Press release | GlobeNewswire | +0.26% | +2.16% | |
| Form F-3ASR GLOBALFOUNDRIES Inc. | SEC filing · Form F-3ASR | SEC EDGAR | +0.58% | -1.91% | |
| Form S-8 GLOBALFOUNDRIES Inc. | SEC filing · Form S-8 | SEC EDGAR | +0.58% | -1.91% | |
| GlobalFoundries and Monolithic Power Systems form manufacturing partnership to scale high-performance power solutions | Press release | GlobeNewswire | +1.38% | +1.91% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Sep 08 | SEC filing · Form 6-K | SEC EDGAR | -0.88% | -2.74% | |
| GlobalFoundries and U.S. Department of Commerce finalize $375M R&D award to advance American quantum leadership | Press release | GlobeNewswire | -0.88% | -2.74% | |
| GlobalFoundries and RAAAM Memory Technologies announce the joint development of next-generation GCRAM technology and test chip on FDX platform | Press release | GlobeNewswire | -0.58% | -1.01% | |
| GlobalFoundries announces customer availability of UX platform technologies for intelligent edge, connectivity and Physical AI applications | Press release | GlobeNewswire | -0.58% | -1.01% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Aug 27 | SEC filing · Form 6-K | SEC EDGAR | -0.58% | -3.41% | |
| GlobalFoundries Selects Redpanda to Unify Real-Time Data and Power AI Agents Across its Global Manufacturing Footprint | Press release | PR Newswire | -3.31% | — | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +7.59% | +2.68% | |
| GlobalFoundries Reports Second Quarter 2026 Financial Results | Press release | GlobeNewswire | +7.59% | +2.68% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Jul 29 | SEC filing · Form 6-K | SEC EDGAR | +0.33% | +1.96% | |
| GlobalFoundries signs letter of intent with the U.S. Department of Commerce for a $300 million award to accelerate U.S. silicon photonics leadership | Press release | GlobeNewswire | +1.28% | -3.90% | |
| GlobalFoundries Announces Conference Call to Review Second Quarter 2026 Financial Results | Press release | GlobeNewswire | +1.47% | -0.30% | |
| GlobalFoundries qualifies SLATE™ advanced packaging technology on 9SW platform for next-generation radio frequency applications | Press release | GlobeNewswire | +1.25% | -0.13% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Jun 15 | SEC filing · Form 6-K | SEC EDGAR | -1.38% | -1.66% | |
| GlobalFoundries joins U.S. Department of Energy's Genesis Mission as industry partner | Press release | GlobeNewswire | -1.10% | -0.59% | |
| GlobalFoundries completes acquisition of Synopsys’ Processor IP Solutions Business, delivering a holistic technology platform for Physical AI | Press release | GlobeNewswire | +0.26% | +3.66% | |
| Sivers & GlobalFoundries Advance AI Data Center Optical Solutions | Press release | PR Newswire | +0.26% | +3.66% | |
| Form SD GLOBALFOUNDRIES Inc. | SEC filing · Form SD | SEC EDGAR | +0.14% | -0.33% | |
| GlobalFoundries launches Quantum Technology Solutions to scale U.S. quantum manufacturing | Press release | GlobeNewswire | +1.64% | +4.31% | |
| GlobalFoundries advances long-term technology innovation through investment in Playground Global | Press release | GlobeNewswire | +2.28% | +0.94% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: May 07 | SEC filing · Form 6-K | SEC EDGAR | +1.49% | -4.31% | |
| GlobalFoundries Outlines Long-Term Growth Roadmap and Announces First-Ever Dividend at 2026 Investor Day | Press release | GlobeNewswire | +1.26% | -0.39% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Mar 31 | SEC filing · Form 6-K | SEC EDGAR | +2.61% | +5.94% | |
| GlobalFoundries Reports First Quarter 2026 Financial Results | Press release | GlobeNewswire | +2.61% | +5.94% | |
| GlobalFoundries accelerates adoption of co-packaged optics for advanced AI data centers with SCALE optical module solution | Press release | GlobeNewswire | -1.14% | -1.35% | |
| GlobalFoundries Announces Conference Call to Review First Quarter 2026 Financial Results | Press release | GlobeNewswire | +1.02% | +5.91% | |
| GlobalFoundries Files Patent Infringement Lawsuits Against Tower Semiconductor to Protect High-Performance American Chip Innovation | Press release | GlobeNewswire | -0.33% | -2.88% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Mar 13 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | +1.86% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Mar 11 | SEC filing · Form 6-K | SEC EDGAR | +1.11% | -2.14% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Mar 11 | SEC filing · Form 6-K | SEC EDGAR | +1.11% | -2.14% | |
| Form F-3ASR GLOBALFOUNDRIES Inc. | SEC filing · Form F-3ASR | SEC EDGAR | +1.11% | -2.14% | |
| GlobalFoundries Announces Launch of Public Secondary Offering and Concurrent Share Repurchase | Press release | GlobeNewswire | +1.11% | -2.14% | |
| GlobalFoundries Announces Pricing of Public Secondary Offering and Concurrent Share Repurchase | Press release | GlobeNewswire | +1.11% | -2.14% | |
| GlobalFoundries Announces Availability of AutoPro150 eMRAM Technology on Enhanced FDX Platform for Advanced Automotive Applications | Press release | GlobeNewswire | -0.28% | +3.34% | |
| GlobalFoundries Announces 2026 Investor Day | Press release | GlobeNewswire | +1.81% | +0.69% | |
| Form 20-F GLOBALFOUNDRIES Inc. For: Dec 31 | SEC filing · Form 20-F | SEC EDGAR | +0.35% | +3.60% | |
| GlobalFoundries and Renesas Expand Partnership to Accelerate U.S. Semiconductor Manufacturing | Press release | Business Wire | +0.70% | -0.82% | |
| GlobalFoundries to Host Investor Webinar on Silicon Photonics and Advanced Packaging | Press release | GlobeNewswire | +3.58% | -0.69% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Dec 31 | SEC filing · Form 6-K | SEC EDGAR | +1.76% | +10.77% | |
| Form 6-K GLOBALFOUNDRIES Inc. For: Feb 11 | SEC filing · Form 6-K | SEC EDGAR | +1.76% | +10.77% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the GFS section they belong to.
Where else GFS is measured.
GFS earnings → · Analyst actions → · SEC filings →
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 GlobalFoundries Inc.'s median reaction calculated?
Every labeled GFS 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 311 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. 50% of GFS'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 GFS'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.