Largest Negative One-Day Changes for QQQ

How does QQQ usually behave after a large single-day down move in the stock price?

Using the 12 largest single-day down moves over the last 3 years in QQQ stock, the average move was -3.8% with the single largest daily move of -6.2% occurring on 4-Apr-2025. The following day, QQQ stock price averaged -0.2% losses, with down moves exceeding up moves. The stock was down 58% of the time in that period one day after these significant moves.

1 Week After

The following week, QQQ stock price averaged +1.4% gains, with up moves more frequent than down moves across 12 observations. The stock was up 67% of the time in that period one week following these significant moves.