Notable Wednesday Option Activity: ANET, GRPN, PRMB

Groupon Inc. (GRPN) and Primo Brands Corp. (PRMB) both saw significantly elevated options trading volume today, with GRPN's volume at 147% of its average daily and PRMB's at 139%. Notably, GRPN experienced high activity in its October 2025 $27 strike call options (2,521 contracts), while PRMB saw substantial volume in its September 2025 $30 strike call options (25,240 contracts). This surge in long-dated call option interest suggests increased speculative or bullish positioning for both companies.

Analysis

Groupon (GRPN) and Primo Brands Corp. (PRMB) both registered a significant increase in options market activity, indicating a potential shift in investor sentiment or positioning. Specifically, GRPN's options volume reached 15,971 contracts, which is 147% of its average daily share volume, while PRMB's volume hit 68,652 contracts, or 139% of its average. The activity was notably concentrated in long-dated call options. For Groupon, unusual volume was observed in the October 2025 $27 strike calls, with 2,521 contracts traded. For Primo Brands, the focus was even more pronounced, with 25,240 contracts of the September 2025 $30 strike calls changing hands. This pattern of high volume in out-of-the-money calls with distant expiration dates suggests traders are making speculative bets on substantial upside in the underlying stocks over the next year, rather than positioning for short-term volatility.

Key Decisions for Investors

• Investors should investigate potential fundamental catalysts or upcoming corporate events for GRPN and PRMB that could justify the significant bullish positioning observed in the long-dated call options.
• Monitor the open interest and subsequent trading volume in the GRPN October 2025 $27 calls and the PRMB September 2025 $30 calls; sustained or increasing activity would strengthen the case for a bullish outlook.
• While this options flow signals bullish sentiment, it represents speculative positioning and investors should conduct further due diligence on both companies' fundamentals before mirroring these trades.