ニュース ビットコインのディフェンシブ戦略を公開：VanEck、価格変動の中でオプション市場に光を当てる According to a recent report by VanEck, the Bitcoin options market is exhibiting a notable shift towards defensive positioning, as evidenced by the increasing put premiums that underscore the growing 管理者2か月前2か月前続きを読む
