All stock indexes are set to open at or near all time highs off as investors prepare for key tech earnings. The S&P 500 is just under 4564 at the moment, having leveled off after inching out ATH's. The Kovach OBV is extremely strong, but be prepared for a technical retracement, especially if earnings disappoint. We should see support from 4521, 4505, and 4487. If we break out again, the next target is 4580.