Holding period impacts the return of your trades.

IWM price moves up 1% or more for 33% of trading days (or every 3 days).
IWM price moves up 2% or more for 16% of trading days (or every 6 days).
IWM price moves up 3% or more for 8% of trading days (or every 12 days).
IWM price moves up 5% or more for 2% of trading days (or every 51 days).
IWM price moves up 10% or more for 0% of trading days (or every more than 253 days).

IWM price moves up 1% or more for 42% of trading days (or evry 2 days) if holding the trade for 3 days.
IWM price moves up 2% or more for 31% of trading days (or evry 3 days) if holding the trade for 3 days.
IWM price moves up 3% or more for 24% of trading days (or every 4 days) if holding the trade for 3 days.
IWM price moves up 5% or more for 8% of trading days (or every 12 days) if holding the trade for 3 days.
IWM price moves up 10% or more for 1% of trading days (or every 84 days) if holding the trade for 3 days.

IWM price moves up 1% or more for 50% of trading days (or every 2 days) if holding the trade for 5 days.
IWM price moves up 2% or more for 38% of trading days (or every 3 days) if holding the trade for 5 days.
IWM price moves up 3% or more for 29% of trading days (or every 3 days) if holding the trade for 5 days.
IWM price moves up 5% or more for 15% of trading days (or every 7 days) if holding the trade for 5 days.
IWM price moves up 10% or more for 4% of trading days (or every 28 days) if holding the trade for 5 days.

IWM price moves up 1% or more for 65% of trading days (or every 2 days) if holding the trade for 22 days.
IWM price moves up 3% or more for 63% of trading days (or every 2 days) if holding the trade for 22 days.
IWM price moves up 3% or more for 61% of trading days (or every 2 days) if holding the trade for 22 days.
IWM price moves up 5% or more for 51% of trading days (or every 2 days) if holding the trade for 22 days.
IWM price moves up 10% or more for 23% of trading days (or every 4 days) if holding the trade for 22 days.