Joey Ramone wasn’t just a punk when it came to his finances.

Fox Business Network’s Maria Bartiromo revealed Wednesday that the late rocker was also a savvy stock picker.

“[Joey] used to e-mail me all the time saying, ‘Maria, what do you think about AOL? What do you think about Amazon?’ ” Bartiromo told Shepard Smith.

But, “I didn’t realize it was the real Joey Ramone . . . I was answering him back . . . giving him my take on things, and he called me one day and said, ‘I want you to come down to CBGB’s, I wrote a song about you.’ I said, ‘What, Joey? I have to get up tomorrow morning at 4 a.m.! I can’t be at CBGB’s at midnight.”

Ramone’s 2002 ode included the lyrics, “What’s happening on ‘Squawk Box?’ What’s happening with my stocks?”

Bartiromo said, “I’m so mad I didn’t go that night because when he sent me the video . . . singing that song . . . most people don’t know what a savvy investor Joey was. He knew what he was doing.”