in the last hour yesterday when stocks were dropping, DIS stock had buyers coming in. See 5-15min chart volume, So if stock goes down today with market, it may also recover quickly, and yet it may not. This is why small position size is so important, especially when holding options overnight for short term swing trades. Also while divergence usually occurs before a change in trend, the RSI is a stronger, more reliable indicator, when combined with an upsloping 20 SMA (for stock price to move up)