Wall Street ‘froth’ marks weekly win, record high for S&P and bitcoin piercing $100K

The S&P 500 (SP500) on Friday advanced 0.96% for the week to end at 6,090.27 points, posting gains in four out of five sessions. Its accompanying SPDR S&P 500 ETF Trust (NYSEARCA:SPY) added 0.88% for the week.

Friday’s session cemented