Did what happened last night help you today? We went up a bunch into the RTH open, after that bias down after the close. And now tonight is a mess, Asia doesn't know WTF to do.
Buy futures if it's down aftermarket. you'll most likely make money in the long run. the results are much better during a quiet market than a volatile market...
Not sure about holding until the open but my 8 pm (CST) strategy makes $$. 8 pm above or below RTH close, take next higher high or lower low, 5M chart. Couple or 3 points and that's it. 7:50 sit down for the trade by 8:30 at the latest, I'm done.