Heavy Options Flow in Teradyne and Small-Cap Tech: Monday's Notable Market Activity

The options market showed significant activity across three Russell 3000 components on Monday, with elevated trading volumes concentrated in call options across multiple strike prices and expiration dates. Among these, Teradyne captured substantial investor attention alongside Core Scientific and Royal Caribbean Group, suggesting coordinated positioning in these sectors.

Core Scientific’s $20 Strike Call Shows Exceptional Volume

Core Scientific Inc (CORZ) experienced extraordinary options activity with 111,938 contracts traded, translating to roughly 11.2 million underlying shares. This figure eclipsed the stock’s average daily trading volume by a substantial margin—representing 102.9% of CORZ’s typical 10.9 million shares traded monthly. The most striking concentration appeared in the $20 strike call option expiring February 20, 2026, which alone generated 10,276 contracts, or approximately 1.0 million underlying shares of volume.

Teradyne’s Call Options Attract Significant Institutional Interest

Teradyne, Inc. (TER) demonstrated notable options market participation with 24,609 contracts changing hands, accounting for 2.5 million underlying shares. This level of activity represented a sizeable 85.6% of TER’s average daily trading volume for the past month of 2.9 million shares—indicating concentrated positioning among traders. The focal point of TER options activity centered on the $280 strike call expiring February 06, 2026, which drew 2,012 contracts or 201,200 underlying shares worth of volume.

Royal Caribbean’s Bullish March Positioning

Royal Caribbean Group (RCL) completed the trio of elevated options activity with 21,015 contracts representing 2.1 million underlying shares, or 79.6% of RCL’s average daily trading volume of 2.6 million shares. The most actively traded contract was the $340 strike call option expiring March 20, 2026, which accumulated 5,508 contracts, equivalent to 550,800 underlying shares.

What This Activity Signals

The concurrent surge in call option volume across these three holdings suggests coordinated market sentiment, with investors positioning for upside moves across Q1 and into early Q2 2026. The concentration in specific strike prices indicates technical support levels where traders believe significant resistance exists. For investors seeking additional details on available expirations or other strikes, StockOptionsChannel.com provides comprehensive data across these tickers and the broader options market landscape.

For comprehensive options chains and expiration details on CORZ, TER, and RCL, visit StockOptionsChannel.com or consult your broker’s options analysis tools.