PANews reported on November 11 that according to CNBC, on the crypto derivatives exchange Deribit, the total value of open interest in Bitcoin options contracts with an exercise price above $90,000 has increased to more than $2.8 billion. Vetle Lunde, research director at K33 Research, said that the options market is generally optimistic about Bitcoin's continued rise, with call options trading at higher prices than put options, and the number of open interest in out-of-the-money call options has increased.