### Comment:
Also, keep in mind that you will get less for your credit spreads in low volatility environments.  You may be better off buying calendar spreads in our current environment and selling them once the VIX and your underlyings IV is high.

### REPLY:
You don't necessarily need to worry about IV if you're selling for income. If you're aiming for consistent income, when IV is high your strikes will be further out to achieve the same income ratio per given delta.

### END.