Looks like a 425 pin but I think it has little to do with options - except for weekly OPEX which can be your friend. Max pain is 415 for the week so you can see the myth there. But the pivot point (a real technical indicator) is 425.46 and that's pretty magnetic on Friday. However, it could run up to R1 (429.97) or down to S1 (422.50) along the way. And there trading could be profitable. But it's always tough on Friday.