After some contemplation today I moved my stop on my short Aug cattle and was out at 150.70 - gave up a dab of change. And now I'm out of Long August hogs having hit my stop at 80.70 - gave up a dab of change.
Seasonal charts still show a couple of days where this spread should work, but don't think I'll press my luck. Had three spreads that went my way so I'm a happy camper.