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TSEM
NASDAQ Technology

GlobalFoundries Sues Tower Semiconductor for Patent Infringement, Seeks Sales Ban

Tom Rudovsky · Reported by Dow Jones Newswires
More coverage: Semiconductor Stocks · Technology
Sentiment info
Negative
Importance info
9
Price
$183.14
Mkt Cap
$20.467B
52W Low
$28.64
52W High
$195.36
52W Position info
539% above low
Off High info
6.3% below high
Rel. Volume info
0.5× avg
Market data snapshot near publication time

TSEM has more than doubled off its 52-week low of $28.64.

Summary

GlobalFoundries (GFS) has filed patent infringement lawsuits against Tower Semiconductor (TSEM) in the U.S. International Trade Commission and the U.S. District Court for the Western District of Texas. The lawsuits allege infringement on 11 GlobalFoundries patents and seek compensation for lost profits, as well as injunctive relief to bar Tower Semiconductor from importing or selling infringing products. This significant legal challenge introduces a new risk factor for Tower Semiconductor, contrasting with its recent positive announcements regarding strategic collaborations, new technology, and expanded ownership of its Japan operations. The potential for an injunction on product sales could materially impact Tower Semiconductor's revenue and operational capabilities, creating substantial uncertainty for investors. Traders will closely watch the legal proceedings and any potential financial or operational ramifications.

At the time of this announcement, TSEM was trading at $183.14 on NASDAQ in the Technology sector, with a market capitalization of approximately $20.5B. The 52-week trading range was $28.64 to $195.36. This news item was assessed with negative market sentiment and an importance score of 9 out of 10. Source: Dow Jones Newswires.


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TSEM - Latest Insights

TSEM
Jul 14, 2026, 6:00 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $272.01
Real-time Price: $233.20 info
Change: -$38.81 (-14%) info
Market Cap: $26.081B info
TSEM
Jul 14, 2026, 2:00 AM EDT
Source: GlobeNewswire
Importance Score:
9
Price at Filing: $229.68
Real-time Price: $233.20 info
Change: +$3.52 (+2%) info
Market Cap: $26.081B info
TSEM
Jul 06, 2026, 4:00 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $218.72
Real-time Price: $233.20 info
Change: +$14.48 (+7%) info
Market Cap: $26.081B info
TSEM
Jun 22, 2026, 2:58 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $317.58
Real-time Price: $233.20 info
Change: -$84.38 (-27%) info
Market Cap: $26.081B info
TSEM
Jun 18, 2026, 6:00 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $276.79
Real-time Price: $233.20 info
Change: -$43.59 (-16%) info
Market Cap: $26.081B info