Update
Bitcoin Bounces Back from $80,700
Bitcoin climbed from an overnight low near $80,700 to just above $83,000 early Monday, then slipped back to about $82,400 within half an hour. The move tracked a rebound in tech, with the Nasdaq 100 futures climbing 1.1% and the S&P 500 futures rising 0.5%. Bitcoin is up 0.3% over 24 hours, and $83,000 is still about $1,000 short of the ceiling that turned it back twice last week, near $84,000 on Oct. 13 and again on Oct. 14. The Stoxx 600 fell 0.8% after a weekend of protests in France, and the euro was the worst performer among major currencies.