Market Voices: Trump on global tariff rate, Russia; PayPal goes crypto

More on SPDR S&P 500 ETF Trust, Vanguard S&P 500 ETF, etc. You Know The Correction Is Coming, Right? Warren Buffett’s Stock Market Indicator Suggests The Check Engine Light Is On Echoes Of The Go-Go Years (1968-1970)? A Comparative Historical Analysis Of Conditions PayPal rolls out ‘Pay with Crypto’ to merchants Deeper dive: Why are markets ignoring elevated tariff rates?

Source: Seeking Alpha