360 was support , got breached and now acting as resistance
342 is 50% retrenchment
340 is round figure (this one was funny !)
338 is 0.618% retrenchment
If you dont believe in funny part (340), you may also sell below 342 for target of 338.
I like to play safe, sell below 338 (0.618% retrenchment), with ultimate target of 325 with trailing stop-loss (max 5 trading sessions)
or revised your stop loss above cost