Coolpad Group's wholly-owned subsidiary, Digital Tech, has sold a total of 390 MSTR call options. These options are linked to 39,000 MSTR shares and generated a total premium of $32,130. The holders of the MSTR call options have the discretion to exercise them on the expiration date, allowing them to purchase the underlying MSTR shares held by Digital Tech at a strike price of $150.00 per share.