We show TSLA having the 1500 as the key options strike going into Friday 7/17. The stock yesterday breached 1750 before pulling back to 1500. Its clear the options flow changed when the stock tagged that 1750 area as you can see in the chart at bottom. Friday will such and interesting date fore the stock as see a lot of options gamma expiring.
Below is a chart of the call and put delta flows for TSLA. You can see that the deltas started off positive then quickly turned negative.