As of March 20, 2026, three stocks in the information technology sector could be flashing a real warning to investors who value momentum as a key criteria in their trading decisions.

The RSI is a momentum indicator, which compares a stock’s strength on days when prices go up to its strength on days when prices go down. When compared to a stock’s price action, it can give traders a better sense of how a stock may perform in the short term. An asset is typically considered overbought when the RSI is above 70, according to Benzinga Pro.

Here's the latest list of major overbought players in this sector.

Silvaco Group Inc (NASDAQ:SVCO)

  • On March 12, Silvaco Group reported better-than-expected fourth-quarter financial results and issued first-quarter sales guidance with its midpoint above estimates. “Silvaco’s turnaround strategy is off to a strong start,” said Walden Rhines, Silvaco’s Chief Executive Officer. “We won our second AI/ML FTCO™ customer during the quarter, saw a meaningful uptick in the IP business and we are executing our cost down strategy faster than anticipated. As a result, fourth-quarter 2025 results were ahead of expectations, and we see continued strength to start 2026. Looking forward, we remain firmly committed to our prioritized growth drivers and financial and operational discipline as we continue to deliver predictable, profitable growth.” The company's stock gained around 80% over the past month and has a 52-week high of $6.57.
  • RSI Value: 85.5                                
  • SVCO Price Action: Shares of Silvaco gained 5.5% to close at $6.39 on Thursday.
  • Edge Stock Ratings: 85.98 Momentum score.

Ciena Corp (NYSE:CIEN)

  • On March 12, TD Cowen analyst Sean O’Loughlin initiated coverage on Ciena with a Buy rating and announced a price target of $425. The company's stock gained around 21% over the past five days and has a 52-week high of $416.76.
  • RSI Value: 78.2
  • CIEN Price Action: Shares of Ciena rose 7.1% to close at $412.58 on Thursday.

A10 Networks Inc (NYSE:ATEN)

  • On Feb. 4, A10 Networks posted upbeat quarterly earnings. “A10 continues to benefit from strong end demand across its portfolio, capturing market share as customers deploy our solutions to support AI infrastructure and driving growth ahead of the market,” said Dhrupad Trivedi, President and Chief Executive Officer of A10 Networks. “A10’s strategic position aligned with the increasingly pressing demands for high-throughput, low-latency, and integrated security, are benefitting us as we work with customers on their data center buildouts. Security-led revenue has now achieved our stated target model of two-thirds of our revenue and continues to drive consistent growth.” The company's stock gained around 10% over the past month and has a 52-week high of $22.11.
  • RSI Value: 74.4
  • ATEN Price Action: Shares of A10 Networks gained 2.4% to close at $22.00 on Thursday.

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