Bitcoin price surges toward $40,000 — Here are 4 reasons
Bitcoin Tumbles After Reaching $40,000 on Amazon Speculations
 BITCOIN PRICE NEWS – LIVE: BTC VALUE SURGES AS AMAZON RUMOURS HELP CRYPTO RECOVER FROM PLUNGING PRICES
Bitcoin Jumps to a Six-Week High
Bitcoin briefly tops $40,000 for first time since June as cryptocurrency rallies after sell-off