I bought puts with DIA around 340. On the daily I want you to notice how %K (green) chops around as %D rounds down and back over 20. While %D is below 20, a good time to buy puts for more downside is when %K is over it (especially if stays under 35). Notice in this recent market drop, the green line went over orange yesterday and is back down today. There is more selling likely to come because %D is still below 20. DIA is also very weak if price cannot close over 341.
On 30m chart, price has been consolidating sideways. RSI has come up to 50 and is struggling to get over it. There is no bullish divergence yet on RSI so I think DIA may go lower, though divergence may not occur. Stochastic %D looks ready to round back down.
On 5m chart, not shown here, DIA is stuck under 200sma and gets hammered down as soon as it tries to go up. In the very short term I am bearish on DIA until I see price get over 341 and the 200ma.