On October 16, 2025, MongoDB (NASDAQ:MDB) was the subject of unusually large options trading activity. Investors purchased 36,130 call options, an increase of approximately 2,077% compared to the average volume. Additionally, 23,831 put options were bought, representing a 2,157% increase over the typical volume. This significant spike in both call and put options suggests a high degree of speculation and divided opinion among investors regarding the stock's future direction. There was no specific major news announcement from the company on this day to directly trigger this activity.