On Friday, about 115,000 bitcoin options and roughly 882,000 ether options contracts, worth a total notional value of $8.67 billion, expired, according to Cayman Islands-based crypto financial services firm Blofin. After the settlement was completed, bitcoin’s price briefly went up sharply to above $48,000 on some exchanges, crypto trading data platform aICoin tweeted on Dec. … [Read more...] about Bitcoin Rides $46K-$48K Weekend Tide After ‘Crypto Witching Day’