Quick Summary
- Datadog Inc. (DDOG) saw significant options trading, with volume representing 56.6% of its average daily trading volume.
- PureCycle Technologies Inc. (PCT) also experienced high options trading, reaching 56.4% of its average daily volume.
- MasTec Inc. (MTZ) observed notable options activity, accounting for 56.3% of its typical daily trading volume.
- Each stock had specific strike prices and expiration dates that showed particularly unusual activity.
Notable Options Activity in Russell 3000 Components
In today’s options market, several components of the Russell 3000 index have exhibited significant trading volume. Datadog Inc. (Symbol: DDOG) has seen substantial activity, with 19,704 contracts traded. This volume equates to approximately 2.0 million underlying shares, making up 56.6% of DDOG’s average daily trading volume over the past month, which stands at 3.5 million shares.
Among Datadog’s options, the $165 strike call option expiring on November 14, 2025, has been particularly active. A total of 2,709 contracts have traded for this specific option, representing approximately 270,900 underlying shares of DDOG.

PureCycle Technologies Sees Heavy Call Option Trading
PureCycle Technologies Inc. (Symbol: PCT) is another stock drawing significant attention in the options market. Today’s options trading volume for PCT reached 18,530 contracts, which approximates 1.9 million underlying shares. This volume represents approximately 56.4% of PCT’s average daily trading volume over the last month, which is reported at 3.3 million shares.
The $15 strike call option for PureCycle Technologies, set to expire on May 15, 2026, has seen exceptionally high volume. With 5,219 contracts traded so far today, this represents approximately 521,900 underlying shares of PCT.

MasTec Inc. Options Activity
MasTec Inc. (Symbol: MTZ) has also experienced noteworthy options trading activity. The company has seen a volume of 5,527 contracts traded today. This figure translates to approximately 552,700 underlying shares, a volume that constitutes a substantial 56.3% of MTZ’s average daily trading volume over the past month, which is approximately 982,085 shares.
Specifically, a high volume of put options has been observed for the $170 strike expiring on December 19, 2025. This particular option has seen 3,085 contracts traded today, representing approximately 308,500 underlying shares of MTZ.

For a comprehensive overview of available expirations and options chains for DDOG, PCT, or MTZ, interested parties can refer to specialized financial analysis platforms.
Expert Summary
This analysis highlights significant options trading activity in Datadog Inc. (DDOG), PureCycle Technologies Inc. (PCT), and MasTec Inc. (MTZ). The trading volumes for these stocks surpassed their typical daily averages, indicating increased investor interest and potential directional bets.
The specific engagement with certain call and put options, particularly those with distant expiration dates and specific strike prices, suggests a focus on particular future price movements for these companies.