Overview
According to today's H4 chart, yesterday's closing below the resistance level of 172.75 gave the price an opportunity to make a bearish move after it has failed to break it through. As shown here, currently the price is trying to continue its bearish move and is approaching support level of 171.00 after breaking the Support levels 172.50 then 172.00 consecutively. In that case, we may get another opportunity for more sell signals which will open the way towards 170.70 as the first target. Then the price should test the support level of 170.20 to continue its bearish move. But as long as the price stabilizes above the support level of 171.00, it cancels the first scenario.
Resistance and support levels: R3 (172.75), R2 (172.00), R1 (171.50), S1 (171.00), S2 (170.70), S3 (170.20).