be doing OK/okay

be doing OK

1. To be feeling fine or coping satisfactorily. Often used as a response to a question about one's wellbeing to indicate that one is relatively well. Oh, I'm doing OK—the grief has begun to lessen with time.
2. To be performing moderately successfully. Thankfully, our business is doing OK this quarter because we've had a lot more sales.
See also: OK
Farlex Dictionary of Idioms.

be doing OˈK/oˈkay

(informal) be successful; be making a lot of money: ‘How’s business?’ ‘We’re doing OK, thanks.’ They’re doing more than okay with those new restaurants. They’re making a fortune.
See also: OK, okay
Farlex Partner Idioms Dictionary
See also:
  • be doing OK
  • doing OK
  • doing okay
  • doing okay?
  • been okay
  • (I've been) keeping out of trouble
  • OK
  • could be better
  • look
  • look yourself