Large-cap technology stocks, including Apple Inc (AAPL.O) and Microsoft Corp (MSFT.O), dipped about 0.4% each in premarket trading.
ET, Dow e-minis were down 62 points, or 0.18%, S&P 500 e-minis were down 7.25 points, or 0.18%, and Nasdaq 100 e-minis were down 25.25 points, or 0.19%.
PacWest Bancorp (PACW.O) fell 2.5%, while Zions Bancorporation (ZION.O) and Western Alliance Bank (WAL.N) inched up 0.7% and 0.6%, respectively.
Oil and gas producer Occidental Petroleum Corp (OXY.N) fell 1.5% after its first-quarter earnings fell short of analysts' estimates.
Airbnb Inc (ABNB.O) lost 13.5% as the vacation rental booking company saw fewer bookings and lower average daily rates in the second quarter.