It started with a fall in the gap (18095.0-17910.0).
You should watch for any movement outside the 17465.0-18090.0 range.
If it falls from the uptrend line (6) and points at 17465.0, it is a short-term stop loss.
You can touch the uptrend line (6) and go up, so you need to check the flow of the chart.