On CNBC’s “Halftime Report Final Trades,” Kevin O'Leary, known as "Mr. Wonderful," recommended buying Ethereum (CRYPTO: ETH), after the crypto space has recently been “crushed.”

The overall cryptocurrency market capitalization has contracted to less than $1 trillion, down from the November 2021 peak of $3 trillion.

Karen Firestone of Aureus Asset Management chose Charles Schwab Corporation (NYSE:SCHW) as her final trade. Charles Schwab’s stock is down more than 28% year to date.

Check out other stocks making moves in the premarket.

Jon Najarian said he bought iShares Global Clean Energy ETF (NASDAQ:ICLN) on Wednesday.

Jim Lebenthal of Cerity Partners chose Boeing Co (NYSE:BA) as his final trade.

Joseph Terranova of Virtus Investment Partners named Crispr Therapeutics AG (NASDAQ:CRSP). Shares of Crispr Therapeutics have lost nearly 21% year-to-date.