GSM Unusual Options Activity - Ferroglobe

AI summary

On August 10, 2026, Ferroglobe PLC (GSM) saw notable options activity with two prints recorded. The total call premium reached $334,444, while no put premiums were noted, indicating a strong focus on call options. The most significant print was for the call option with a strike price of $5.00, expiring on September 18, 2026, which had a premium of $285,824 and a volume-to-open interest (Vol/OI) ratio of 12.3, suggesting increased interest relative to existing positions. Additionally, a call option with a strike price of $4.00, expiring on August 21, 2026, was also active, with a premium of $48,620 and a Vol/OI ratio of 2.0. Over the past 30 days, GSM has had two active days in options trading, reflecting a potential shift in market sentiment or strategic positioning among traders.

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