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Tower ( (TSEM) ) has issued an announcement.
On March 23, 2026, Tower Semiconductor and photonics group Coherent announced a breakthrough demonstration of 400 Gbps per lane data transmission using a silicon Mach–Zehnder modulator built on Tower’s production‑ready silicon photonics platform. Demonstrated at OFC with a 420 Gb/s PAM4 open eye using Coherent’s InP continuous‑wave laser, the result targets next‑generation 3.2T optical transceivers and supports both pluggable modules and co‑packaged optics for datacenter links.
The achievement underscores silicon’s ability to support another generation of high‑speed optical interconnects without exotic materials, potentially extending the useful life and economics of Tower’s existing multi‑fab investments. For AI‑driven data centers facing surging bandwidth demand in the fast‑growing optical transceiver market, the partnership positions Tower and Coherent as key enablers of higher‑throughput connectivity and strengthens their standing in next‑generation datacenter infrastructure.
The most recent analyst rating on (TSEM) stock is a Buy with a $180.00 price target. To see the full list of analyst forecasts on Tower stock, see the TSEM Stock Forecast page.
Spark’s Take on TSEM Stock
According to Spark, TipRanks’ AI Analyst, TSEM is a Outperform.
The score is driven primarily by strong technical momentum and solid financial quality (especially the conservative balance sheet). Earnings-call commentary adds support via upbeat guidance and a largely pre-reserved capacity ramp, while the main offset is a stretched valuation (high P/E) alongside recent free-cash-flow weakness and execution/contract risks.
To see Spark’s full report on TSEM stock, click here.
More about Tower
Tower Semiconductor Ltd. is a leading foundry of high‑value analog semiconductor solutions, providing technologies and process platforms for consumer, industrial, automotive, mobile, infrastructure, medical, and aerospace and defense markets. Its offerings span silicon photonics, SiGe, BiCMOS, mixed‑signal/CMOS, RF CMOS, image and non‑imaging sensors, displays, power management, and MEMS, supported by multi‑fab capacity in Israel, the U.S., Japan, and a shared 300mm facility in Italy.
Average Trading Volume: 2,196,706
Technical Sentiment Signal: Buy
Current Market Cap: $18.29B
For a thorough assessment of TSEM stock, go to TipRanks’ Stock Analysis page.