Hi
OK, from your first post I understood you wanted to ignore selections with a starting price higher than your upper limit.
a variable that shows if a price is increasing or decreasing is tdif_{minutes}, or pdif_{minutes}
e.g. if tdif_0.25 returns 9 then price has drifted 9 ticks in last 15 seconds. If it returns a negative value then the price is coming in.
in your betting trigger:
selections back price is between 5 and 10
and selections trigger expression tdif_0.25 is greater than 4
the above means the current price is in your betting range, and the price has risen at least 5 ticks over the last 15 seconds
There are various example triggers which demonstrate trading rising prices
here.