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Compare · ARM vs TSEM

ARM vs TSEM

Side-by-side comparison of Arm Holdings plc (ARM) and Tower Semiconductor Ltd. (TSEM): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both ARM and TSEM operate in Semiconductors (Technology), so they compete in similar markets.
  • ARM is the larger of the two at $364.90B, about 13.7x TSEM ($26.57B).
  • Over the past year, ARM is up 147.5% and TSEM is up 467.1% - TSEM leads by 319.6 points.
  • ARM has been more active in the news (28 items in the past 4 weeks vs 15 for TSEM).
  • ARM has more recent analyst coverage (25 ratings vs 9 for TSEM).
PerformanceARM+147.47%TSEM+467.08%
2025-06-09+0.00%2026-06-05
MetricARMTSEM
Company
Arm Holdings plc
Tower Semiconductor Ltd.
Price
$343.04-12.79%
$235.11-9.93%
Market cap
$364.90B
$26.57B
1M return
+44.54%
+8.44%
1Y return
+147.47%
+467.08%
Industry
Semiconductors
Semiconductors
Exchange
NASDAQ
NASDAQ
IPO
2023
1994
News (4w)
28
15
Recent ratings
25
9
TSEM

Tower Semiconductor Ltd.

Tower Semiconductor Ltd., an independent semiconductor foundry, manufactures and markets analog intensive mixed-signal semiconductor devices in the United States, Japan, Asia, and Europe. It provides various customizable process technologies, including SiGe, BiCMOS, mixed-signal/CMOS, RF CMOS, CMOS image sensor, integrated power management, and MEMS. The company also offers wafer fabrication services and design enablement platform for design cycle, as well as transfer optimization and development process services to integrated device manufacturers and fabless companies. It serves various markets, such as consumer electronics, personal computers, communications, automotive, industrial, aerospace, and medical device products. The company was incorporated in 1993 and is headquartered in Migdal Haemek, Israel.

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