Noteworthy Tuesday Option Activity: UBER, MRVL, MPC

Marvell Technology (MRVL) and Marathon Petroleum (MPC) are experiencing significantly elevated options trading volume today. MRVL's options volume reached 47% of its average daily share volume, with notable activity in the June 2025 $45 strike puts. MPC's options volume hit 45.4% of its average daily share volume, driven by interest in the May 2025 $145 strike calls, suggesting increased hedging or speculative activity in these names.

Analysis

Marvell Technology Inc. (MRVL) and Marathon Petroleum Corp. (MPC) are exhibiting notable options market activity. MRVL's options volume reached 79,376 contracts, representing approximately 7.9 million underlying shares, which constitutes a significant 47% of its average daily share trading volume of 16.9 million shares over the past month. Particularly high volume was observed in the June 20, 2025, $45 strike put options, with 13,109 contracts traded. Similarly, MPC options saw a volume of 11,470 contracts, equating to about 1.1 million underlying shares, or 45.4% of its average daily share volume of 2.5 million shares. For MPC, the May 23, 2025, $145 strike call option experienced particularly high activity, with 2,560 contracts changing hands. This elevated options volume in both stocks, especially concentrated in specific strikes and expirations, indicates heightened investor focus and could signify increased hedging activities or speculative positioning by market participants.

Key Decisions for Investors

• Investors should monitor Marvell Technology (MRVL) for potential downside protection or bearish sentiment, as indicated by the high volume in its June 2025 $45 strike put options.
• Consider the bullish implications for Marathon Petroleum (MPC), where significant activity in May 2025 $145 strike call options suggests expectations of price appreciation above this level.
• Given the substantial options volume relative to average daily share volume for both MRVL and MPC, traders should be prepared for potentially increased stock price volatility or price discovery around these specific option strike prices and expiration dates.