It seems to be a HEAD & SHOULDER pattern in BTC USD Pair at 1 HR time frame,
So if the Price break and close below the NECK LINE (3965) mean it further goes to the level of 3484 for this SHORT TRADE we can use the 4210 as SL
So if the Price break and close below the NECK LINE (3965) mean it further goes to the level of 3484 for this SHORT TRADE we can use the 4210 as SL