U.S. CBOE single-stock options early trading session officially launched.

Cboe Global Markets has launched pre-market trading for single-stock options, similar to its earlier offerings for options on ETFs tracking major stock indexes. Cboe data showed that volume exceeded 16,000 contracts during the first trading session on Monday from 7:30 a.m. to 9:25 a.m. ET. The exchange said the most actively traded were options contracts on the Invesco QQQ Trust ETF and the iShares Russell 2000 ETF, followed by options contracts on Tesla.