This is a great example of the usefulness of Pivot levels for entering Limit orders and trading regardless of your time constraints. I typically use a $0.05 buffer within the Pivot level. For example if the Pivot is $107.07 I set a Limit order to Buy at $107.12. And if i'm selling I use $0.05 less than the upward Pivot level to sell a Long position into strength.
SPY - 5 DAY 15 minute Bar