EXCLUSIVE: Tariff Uncertainty Turns Traders Cautious - But Oil, Silver Might Be The Escape Hatch, Says Market Analyst - United States Oil Fund (ARCA:USO), SPDR Select Sector Fund - Energy Select Sector (ARCA:XLE), ProShares UltraShort Lehman 20 Year Treasury (ARCA:TBT), Invesco S&P 500 Pure Value ETF (ARCA:RPV) — alphai