Holding period impacts the return of your trades.

NSTG price moves up 1% or more for 29% of trading days (or every 4 days).
NSTG price moves up 2% or more for 29% of trading days (or every 4 days).
NSTG price moves up 3% or more for 29% of trading days (or every 4 days).
NSTG price moves up 5% or more for 14% of trading days (or every 7 days).
NSTG price moves up 10% or more for 5% of trading days (or every 21 days).