My DACA and EAD was approved in a span of 3 days after biometrics.

DACA and EAD mailed 10/23/2019
DACA and EAD received by USCIS 10/28/2019
Biometrics done 11/20/2019
EAD approved 11/21/2019
DACA approved 11/23/2019

BTW, my DACA expired 10/17/2019