Two key levels before this Friday's options expiry: 75k, put wall, potential support. But at the same time, it's also the most negative GEX zone... max pain... So ideally, it holds around max pain and turns into a support level. If 75k doesn't hold, it could accelerate downward... Above, 80k call wall + GEX swamp... Before this Friday's options expiry, 80k is hard to break through. (Plus various short-term on-chain cost pressures)