Noteworthy Monday Option Activity: AVGO, ACHR, GRPN

Archer Aviation (ACHR) and Groupon (GRPN) are experiencing unusually high options trading volume today, with ACHR options representing 53.6% of its average daily stock volume and GRPN options at 53.1%. Notably, the ACHR September 2025 $10 call option and the GRPN November 2025 $30 call option are seeing particularly elevated activity, suggesting increased speculative interest or strategic positioning for potential upside in both equities.

Analysis

Archer Aviation (ACHR) and Groupon (GRPN) are experiencing significant and unusual options trading activity. For ACHR, the options volume of 118,361 contracts represents approximately 11.8 million underlying shares, equating to a substantial 53.6% of its 22.1 million average daily share volume. This activity is heavily concentrated in the September 19, 2025, $10 strike call option, which has traded 16,263 contracts alone. Similarly, GRPN's options volume of 7,029 contracts represents 53.1% of its 1.3 million average daily share volume. The primary focus for GRPN is the November 21, 2025, $30 strike call option, with 1,412 contracts traded. The high volume in these specific long-dated call options indicates strong speculative interest or strategic positioning for potential long-term upside in both equities, with traders establishing positions that bet on significant price appreciation well into 2025.

Key Decisions for Investors

• Investors should monitor ACHR and GRPN for potential catalysts that could justify the bullish sentiment reflected in the long-dated call option activity, as this volume suggests traders anticipate significant future price movement.