The USDCHF midpoint of the February range is 0.89577
The USDCHF moved up to test the 100 day MA yesterday, and today was able to extend above that key MA. That break only lasted for a brief moment. The price started to move back down as buyers turned to sellers on the failed break.
That fall has now taken the price to the 50% midpoint of the February range at 0.89577. Yesterday, that level was a stall point on the way higher (before breaking higher). Today, the level held support.
The correction off the low took the price up to retest the 61.8% at 0.89783 and stalled.
As a result, the pair has found an intraday support and resistance level off the retracement levels. A break below the 50% will likely lead to more downward selling. A move above the 61.8% will have traders looking again toward the key 100 day MA.