As of June 17, 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.Here's the latest list of major overbought players in this sector.Western Digital Corp (NASDAQ:WDC)Ralliant Corp (NYSE:RAL)

On May 20, TD Cowen analyst Joe Giordano maintained Ralliant with a Buy and raised the price target from $55 to $70. The company's stock gained around 17% over the past month and has a 52-week high of $69.92.

RSI Value: 75.7

RAL Price Action: Shares of Ralliant slipped 0.1% to close at $68.76 on Tuesday.

Horizon Quantum Holdings Ltd (NASDAQ:HQ)