Insmed Stock Surges Despite 87.61% Trading Volume Decline Ranking 250th in Daily Volume

On June 30, 2025, Insmed's trading volume reached $426 million, marking an 87.61% decrease from the previous day. The stock ranked 250th in terms of trading volume for the day. Insmed (INSM) closed the day with a 1.16% increase.

Insmed's call contracts saw unusual options activity, with a volume of 2,000 contracts far exceeding its open interest of 15, resulting in a volume-to-open-interest (V/OI) ratio of 133.33. The premium for this trade was $522,000, with a strike price of $140.00 and an expiration date of November 21, 2025.

This significant options activity suggests that traders are opening new positions with an unusual amount, which could indicate bullish sentiment towards Insmed's stock. The high V/OI ratio implies that the volume of the trade is much higher than the existing positions, which is often a sign of increased market interest or potential price movements.