MKTX Unusual Options Activity - MarketAxess

AI summary

On August 19, 2026, MarketAxess Holdings, Inc. (MKTX) experienced notable options activity with a significant call transaction. A single print was recorded for a call option at the $140 strike, expiring on August 21, 2026, with a premium of $2,105,600. This transaction reflects a volume-to-open interest ratio of 5.5, indicating a relatively high level of activity compared to existing open positions. There were no put options traded during this session, contributing to a clear call/put imbalance. Over the past 30 days, MKTX has seen activity on only two days, suggesting a potential increase in interest or sentiment surrounding the stock as the expiration date approaches. The substantial premium for the call option may indicate a strong conviction in upward movement, although no predictions or advice can be inferred from this data.

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