Today: 19 May 2026
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NASDAQ:TSEM 9 July 2025 - 8 February 2026

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

Tower Semiconductor shares rose 7.7% to $139.04 Friday after announcing a collaboration with Nvidia on AI data-center networking. The stock touched $141 intraday and gained another 1% after hours. Investors await Tower’s Feb. 11 earnings for details on its silicon photonics work. No financial terms or shipment timeline were disclosed.
8 February 2026
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Tower Semiconductor stock jumps again on Nvidia 1.6T optics tie-up as earnings loom

Tower Semiconductor stock jumps again on Nvidia 1.6T optics tie-up as earnings loom

Tower Semiconductor shares surged 8.9% to $140.53 Friday after the company disclosed new details on 1.6-terabit optical modules developed with Nvidia for AI data centers. The company withheld production and commercial timelines, leaving revenue impact unclear. Investors await further information in Tower’s Feb. 11 earnings report. Chip stocks broadly rallied, with the Philadelphia SE Semiconductor index up 4.6%.
6 February 2026
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Tower Semiconductor stock jumps on Nvidia 1.6T silicon photonics tie-up as traders eye Feb. 11 results

Tower Semiconductor stock jumps on Nvidia 1.6T silicon photonics tie-up as traders eye Feb. 11 results

Tower Semiconductor shares rose 6.6% to $129.29 Thursday after announcing a partnership with Nvidia to develop 1.6-terabit optical modules for data centers. The company touted its silicon photonics platform for boosting AI networking speeds. No financial terms or production timelines were disclosed. Investors await Tower’s Feb. 11 earnings for updates on demand and project progress.
5 February 2026
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Tower Semiconductor stock: what to watch before TSEM’s Feb. 11 earnings after a choppy week

Tower Semiconductor stock: what to watch before TSEM’s Feb. 11 earnings after a choppy week

Tower Semiconductor shares closed Friday at $134.73, down 0.1% after trading between $140.33 and $132.52. About 2.37 million shares changed hands. The company will report earnings on Feb. 11, with investors watching for updates on revenue guidance and silicon photonics capacity. Tower last forecast Q4 revenue at $440 million, plus or minus 5%.
1 February 2026
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Tower Semiconductor (TSEM) stock slips as chip sector cools — what to watch before the Fed and Feb. 11 earnings

Tower Semiconductor (TSEM) stock slips as chip sector cools — what to watch before the Fed and Feb. 11 earnings

Tower Semiconductor closed Friday at $128.62, down about 1% after fluctuating between $124.00 and $129.90 on volume of 1.15 million shares. The PHLX Semiconductor Sector index fell 1.21% as Intel’s weak outlook rattled chip stocks. Investors await the Fed’s Jan. 28 decision and Tower’s earnings report on Feb. 11.
26 January 2026
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Tower Semiconductor stock jumps nearly 5% as chip names firm — what to watch for TSEM next week

Tower Semiconductor stock jumps nearly 5% as chip names firm — what to watch for TSEM next week

Tower Semiconductor rose 4.7% to close at $129.83 Friday, with after-hours trading lifting shares above $131. Chip stocks outperformed the broader market ahead of the U.S. holiday, driven by signs of strong AI-related demand. Investors await Tuesday’s market reopening and upcoming remarks from Tower executives.
18 January 2026
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Mixed-Signal and RF Components: June–July 2025 Industry Report

Mixed-Signal and RF Components: June–July 2025 Industry Report

Mixed-Signal Devices launched the MS4022 RF synthesizer on June 16, generating 675 MHz–22 GHz with 25 fs RMS phase jitter. Falcomm and GlobalFoundries reported 50% PAE in a 13 GHz CMOS power amp. 3GPP finalized Release 20 for early 6G research on June 18. The U.S. lifted EDA tool export restrictions for China on July 3, restoring access to Synopsys, Cadence, and Siemens.
9 July 2025
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Stock Market Today

  • U.S. Stock Futures Slide on Tech Selloff, War Concerns - May 19, 2026
    May 19, 2026, 8:53 AM EDT. U.S. stock futures declined Tuesday amid another drop in technology shares, dragging the S&P 500 and Nasdaq lower for the second day. Investor sentiment weakened on escalating geopolitical tensions, introducing war uncertainty that added pressure to risk assets. The tech selloff weighed heavily, reflecting ongoing concerns over sector valuations and potential earnings risks. Markets remained cautious as traders balanced these factors against broader economic indicators.

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Wellgistics Health Doubles, WGRX Heads Into Key Test

Wellgistics Health Doubles, WGRX Heads Into Key Test

19 May 2026
Wellgistics Health shares fell 21.1% to $0.14 in premarket trading Tuesday after more than doubling Monday. The company delayed its quarterly report, withdrew proxy materials, and is reviewing potential strategic transactions. First-quarter results are due after the market closes. The moves follow a non-binding $15 million acquisition proposal for WellCare Today.
Roblox Stock Moves Up Early, Safety Issues Still Linger

Roblox Stock Moves Up Early, Safety Issues Still Linger

19 May 2026
Roblox shares traded at $47.41 in early New York hours Tuesday, extending gains after third-party data showed a week-over-week rise in concurrent users. Needham maintained its Buy rating and $60 target. The stock remains pressured by a lowered 2026 bookings outlook, tied to new safety and age-check measures. Roblox reported Q1 revenue of $1.4 billion and bookings of $1.7 billion.
Amer Sports Rises Premarket on Salomon Strength

Amer Sports Rises Premarket on Salomon Strength

19 May 2026
Amer Sports raised its 2026 sales, margin, and profit outlook after first-quarter revenue jumped 32% to $1.95 billion, beating forecasts. Shares rose 4.18% in premarket trading to $34.54. Adjusted earnings reached 38 cents a share, above analysts’ estimates. Growth was led by Arc’teryx, Salomon softgoods, and Wilson Tennis 360.

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IREN Drops Again After AI Cloud Plans Get Costlier

IREN Drops Again After AI Cloud Plans Get Costlier

18 May 2026
IREN shares dropped 7.2% to $49.15 Monday after the company acquired its marketing partner Awaken, folding the agency into its operations. The decline followed IREN’s $3 billion convertible-note sale last week to fund a major data-center expansion for AI services. Quarterly revenue fell and net loss widened as the company shifts from Bitcoin mining to AI cloud infrastructure.
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