Schlumberger Limited SLB SectorWide Q1 Earnings Beats Lift Oilfield Services Equities Bullish Sentiment Persists Zebra ZBRA Stock Fundamentals Zebra Posts 2 EPS Miss Trailing Street Estimates Vanguard Financials Index Fund ETF VFH Q1 2026 Big Bank Earnings Catalyst Bullish Upside Amid Steeper Yield Curve Tailwinds