Significant trading activity has been observed in the QQQ options market, particularly with a focus on 0DTE (zero days to expiration) puts. Notably, over $2 million in 0DTE puts have been traded, indicating that large investors, referred to as 'whales', are anticipating a swift market move. A trader highlighted the unusual volume in QQQ puts, specifically mentioning 486 and 488 strike prices, which are both linked to a $2 million trading volume. Additionally, a block of 6,000 November 8th weekly $488 calls was sold for $6.61, suggesting that traders are positioning themselves with an implied ceiling near 495 for the week and are capitalizing on heightened implied volatility before the expiration date.