First, look at the goal of finding buyers
USDCHF has been steadily lower (in trend) during the last 10/11 trading hours. With this step, the price rose from a weekly high of 0.92414 (the highest level was 0.9238 today) to a low of 0.91508 (about 88 points). The average trading range over the last month has been around 53 points.
In the event of a bounce, traders view the 0.9173 level as a potential target area that would offer some convenience to buyers.