you can stream it from the CNBC app or the Sirius app if you have a subscription - that’s the only way I’ve found. if you don’t want to use your phone you’ll be stuck listening to Bloomberg TV & Radio via TuneIn.
Your asking the wrong question. Should ask why anyone would ever want to listen to CNBC. Very political and uninformed broadcasters who believe they know more than they do. Reminds me of the cowbell skit. Just replace more cowbell line with more Lutz