ANNX Unusual Options Activity - Annexon

AI summary

On August 12, 2026, Annexon, Inc. (ANNX) saw notable options activity with a significant print involving call options. A single print was recorded for the call option with a strike price of $7.00, expiring on January 15, 2027, with a premium of $308,750. The volume to open interest (Vol/OI) ratio for this transaction was 2.4, indicating a relatively active interest compared to existing positions. This print stands out as there were no put options traded on this day, highlighting a clear preference for calls in the current market sentiment. Over the past 30 days, ANNX has experienced options activity on 7 different days, suggesting a growing interest in its options market. The absence of put activity alongside the significant call premium may suggest a bullish outlook among participants, though no definitive conclusions can be drawn from this data alone.

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