Join

Compare · TSM vs VIAV

TSM vs VIAV

Side-by-side comparison of Taiwan Semiconductor Manufacturing Company Ltd. (TSM) and Viavi Solutions Inc. (VIAV): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both TSM and VIAV operate in Semiconductors (Technology), so they compete in similar markets.
  • TSM is the larger of the two at $2.22T, about 204.4x VIAV ($10.86B).
  • Over the past year, TSM is up 106.7% and VIAV is up 388.1% - VIAV leads by 281.4 points.
  • TSM has been more active in the news (43 items in the past 4 weeks vs 12 for VIAV).
  • TSM has more recent analyst coverage (22 ratings vs 17 for VIAV).
PerformanceTSM+106.75%VIAV+388.14%
2025-06-09+0.00%2026-06-09
MetricTSMVIAV
Company
Taiwan Semiconductor Manufacturing Company Ltd.
Viavi Solutions Inc.
Price
$426.08-0.16%
$46.52-4.50%
Market cap
$2.22T
$10.86B
1M return
+4.04%
-9.16%
1Y return
+106.75%
+388.14%
Industry
Semiconductors
Semiconductors
Exchange
NYSE
NASDAQ
IPO
1997
News (4w)
43
12
Recent ratings
22
17
TSM

Taiwan Semiconductor Manufacturing Company Ltd.

Taiwan Semiconductor Manufacturing Company Limited manufactures and sells integrated circuits and semiconductors. It also offers customer service, account management, and engineering services. The company serves customers in computer, communications, consumer, and industrial and standard segments in North America, Europe, Japan, China, and South Korea. Taiwan Semiconductor Manufacturing Company Limited was founded in 1987 and is headquartered in HsinChu, Taiwan.

VIAV

Viavi Solutions Inc.

Viavi Solutions Inc. provides network test, monitoring, and assurance solutions to communications service providers, enterprises, network equipment manufacturers, government, and avionics customers worldwide. The company operates through three segments: Network Enablement (NE), Service Enablement (SE), and Optical Security and Performance Products (OSP) segments. The NE segment offers testing solutions that access the network to perform build-out and maintenance tasks. This segment provides solutions that include instruments, software, and services to design, build, activate, certify, troubleshoot, and optimize networks; and instrumentation for communication and safety. It also offers support and professional services, such as repair, calibration, software support, and technical assistance for the products; and system integration projects, including project management, installation, and implementation, as well as product and technology training, and consulting services. The SE segment provides embedded systems and enterprise performance management solutions for communication service providers, enterprises, and cloud operators with visibility into network, service, and application data. Its solutions include instruments, microprobes, and software, which monitor, collect, and analyze network data to reveal the actual customer experience and to identify opportunities for new revenue streams and network optimization. The OSP segment offers optical products for anti-counterfeiting, consumer and industrial, government, automotive, and industrial markets. The company was formerly known as JDS Uniphase Corporation and changed its name to Viavi Solutions Inc. in August 2015. Viavi Solutions Inc. was founded in 1923 and is headquartered in Scottsdale, Arizona.

Latest TSM

Latest VIAV