Insider buying last 90 days
No open-market insider purchases were filed for GFS in the last 90 days.
From Form 4 filings, dated to when each was filed.
Close on Sep 18, 2026. Page updated Sep 19, 9:19 pm ET.
GlobalFoundries (GFS) closes at $47.82, up 4.3%, though the stock remains below its 50-day average of $50.60 and its 200-day average of $53.78, with the 50-day below the 200-day. The GekkoIndex reads 60.2, placing GFS in the Accumulation zone, and the price sits 7.7% below Gekko Fair Value of $51.80. Over the past year the stock has returned 48.5%, but the three-month return stands at -44.3%, and the 52-week range spans $32.02 to $92.55.
This week's activity centers on an expanded multiyear agreement with Marvell Technology (MRVL) to increase SiGe production capacity for high-speed optical connectivity tied to AI and cloud data center demand, which drove GFS up 7.04% intraday and MRVL up 5.44%. Coverage also notes GlobalFoundries broadening partnerships across AI, optical networking, power and quantum technologies. Separately, Stifel reiterated a Buy rating with a $60 price target, citing pluggables growth pacing ahead of investor day targets.
The next earnings date falls on 10 November 2026, 51 days out, before the open, and thus outside a typical 20-trading-day hold; the prior report on 5 August showed EPS of $0.33 against a $0.32 estimate, with a -3.2% reaction and an average absolute reaction of 10.9% across recent quarters. No insider, Congress, or unusual options activity appears in their respective 90-day and 30-day windows. Seasonally, the next 20 trading days have averaged -2.1% over 4 years, rising in 2 of those years. Analyst coverage spans 16 firms, with 8 Buy and 8 Hold ratings and a consensus target of $76.
Written by AI and checked automatically against the figures on this page. Generated Sep 20, 2026 from the data above.
GlobalFoundries scores 3 supportive, 1 mixed and 1 headwind across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
3 supportive1 mixed1 headwind
Below 50 and 200-day
Close $47.82 is below the 50-day ($50.60) and 200-day ($53.78) averages, and the 50-day is below the 200-day.
See the chart60.2, Accumulation
Reading 60.2 is in the Accumulation zone.
See the GekkoIndex7.7% below
Price is 7.7% below Gekko Fair Value (more than 5% below).
See fair valueNo data
No insider, Congress or unusual options activity in the window.
See smart moneyReports in 51 days
Next report Nov 10, 2026, 51 days away — outside a typical 20-trading-day hold.
See earnings−2.1% on average
From this point in the calendar, the next 20 trading days averaged −2.1% over 4 years, rising in 2 of them.
See seasonalityA description of current data, not a recommendation. How this page works
GlobalFoundries closed at $47.82 on Sep 18, 2026, +48.5% over the past year, inside a 52-week range of $32.02 to $92.55.
Use the left and right arrow keys to read daily values.
Put GFS on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
GlobalFoundries makes physical chips for other companies, turning circuit designs into working silicon. Its output includes processors used in phones and computers, radio components for wireless devices, chips that manage power in electronics, small mechanical sensors built at microscopic scale, and control chips found in countless everyday machines. The devices built from its chips reach into much of the technology people use daily.
Rather than designing and selling its own branded electronics, GlobalFoundries runs fabrication plants that produce chips on behalf of clients, essentially renting out manufacturing capability and technical know-how. Customers bring chip designs to the company, which handles the wafer processing and related engineering needed to turn those designs into finished silicon.
The company traces its start to 2009 and runs its main offices out of Malta, New York. Its stock trades on the NASDAQ under the ticker GFS.
GlobalFoundries’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 60.2, in the Accumulation zone, down 1.2 points over five sessions.
Down 1.2 points over five sessions.
Reading for Sep 18, 2026
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 45 | +2.9% | +0.7% | ||
| Accumulation (current zone) | 258 | −0.8% | −0.1% | ||
| Neutral | 323 | +0.4% | 0.0% | ||
| Distribution | 30 | +0.6% | +10.0% | ||
| Selling | 6 | Too few readings yet | |||
Average GFS share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.3% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
GlobalFoundries trades 7.7% below Gekko Fair Value of $51.80, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what GlobalFoundries shares are worth, recalculated every trading day.
$51.80
Gekko Fair Value, Sep 19, 2026
7.7% Undervalued
No open-market insider purchases were filed for GlobalFoundries, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
No open-market insider purchases were filed for GFS in the last 90 days.
From Form 4 filings, dated to when each was filed.
No trades in GFS were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
GlobalFoundries has been buying back its own shares.
From company filings.
1of the funds Gekko tracks holds GFS.
GlobalFoundries reports on Nov 10, 2026, before the open (51 days away), and beat the EPS estimate in 8 of its last 8 reports.
Nov 10, 2026
Expected before the open, 51 days away
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Aug 5, 2026 | $0.33 est $0.32 | $1.79B est $1.77B | −3.2% |
| May 5, 2026 | $0.40 est $0.35 | $1.63B est $1.63B | +6.7% |
| Feb 11, 2026 | $0.55 est $0.47 | $1.83B est $1.80B | +16.2% |
| Nov 12, 2025 | $0.41 est $0.38 | $1.69B est $1.68B | −6.0% |
| Aug 5, 2025 | $0.42 est $0.36 | $1.69B est $1.68B | −7.8% |
| May 6, 2025 | $0.34 est $0.29 | $1.59B est $1.58B | −1.6% |
| Feb 11, 2025 | $0.46 est $0.45 | $1.83B est $1.83B | +15.4% |
| Nov 5, 2024 | $0.41 est $0.33 | $1.74B est $1.73B | +29.9% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Analysts’ average 12-month price target for GlobalFoundries is $76.00, +58.9% from the last close, from 16 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 16 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 16 | Stifel Nicolaus | $60 | +25.5% |
| Sep 9 | Stifel Nicolaus | $60 | +25.5% |
| Sep 2 | Stifel Nicolaus | $60 | +25.5% |
| Sep 1 | Stifel Nicolaus | $60 | +25.5% |
| Aug 17 | DBS | $60 | +25.5% |
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Over the next 20 trading days from Sep 19, GlobalFoundries averaged −2.1% across the last 4 years, rising in 2 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | −0.8% | 2 of 4 |
| Next 10 trading days | −1.6% | 2 of 4 |
| Next 15 trading days | −3.2% | 3 of 4 |
| Next 20 trading days | −2.1% | 2 of 4 |
| Next 30 trading days | −2.7% | 1 of 4 |
For scale, GFS’s typical 20-trading-day move in either direction is about 7.8%.
GlobalFoundries’s market cap is $26.24B, with a P/E ratio of 33.7 and revenue of $6.94B over the last twelve months.
Coverage of GlobalFoundries this week reads positive: 2 positive, 1 neutral and 0 negative headlines.
GlobalFoundries’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| NVDANVIDIA | Neutral | 16.4% below |
| AVGOBroadcom | Accumulation | 0.8% below |
| MUMicron Technology | Neutral | 2.5% above |
| AMDAdvanced Micro Devices | Neutral | 11.9% above |
| INTCIntel | Neutral | 12.9% above |
| TXNTexas Instruments | Accumulation | 3.3% above |
A peer links to its own page where one exists.
GlobalFoundries’s market cap is $26.24B at the Sep 18, 2026 close of $47.82, with 557.4M shares outstanding. The shares trade on a P/E ratio of 33.7.
The consensus analyst 12-month price target for GlobalFoundries is $76.00, +58.9% from the last close. Of the 16 firms that rated the stock in the last 90 days, 8 rate it a buy, 8 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate GlobalFoundries is undervalued: the Sep 18, 2026 close of $47.82 is 7.7% below Gekko Fair Value of $51.80. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
GlobalFoundries is expected to report on Nov 10, 2026, before the market opens (51 days away). Analysts expect earnings of $0.51 per share on revenue of $1.89B. GlobalFoundries beat the earnings estimate in 8 of its last 8 reports, moving 10.9% on average across the report.
GlobalFoundries’s 52-week high is $92.55 and its 52-week low is $32.02; it closed at $47.82 on Sep 18, 2026, +48.5% over the past year.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 3 of the 5 items with data read as supportive (gekkoindex, fair value and earnings risk), 1 as mixed (seasonality) and 1 as a headwind (trend). The checklist is a description of current data, not a recommendation.
Prices and signals update after every US market close; the GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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