SPX call spread — couldn’t help myself!!!

Hands got numb so had to push some buttons. LOL.
Call spreads work, as @Jeff stated below.
STO Jul 29 2150/2160 call spread for 2.10.
This completes an iron condor that I started yesterday with the 1840/1825 put spread for 1.10.
Yes, it is unbalanced, but I like the total risk/reward at these strikes.