| gap | gap[x,y,z,n] , where x {fu, fd, pu, pd, uu, ud} and y & z are optional positive integers <= 100% representing the minimum and maximum percentage price gap change. n is optional and represents the number of days ago the result is computed (n=0 is the default value and represents the current end of day, n=1 is the previous end of day, etc.) | Returns a 1 (logical TRUE) if the price gap from n days ago matches x, fu=Full Up Gap, fd=Full Down Gap, pu=Partial Up Gap, pd=Partial Down Gap, uu=Unfilled Up Gap, ud=Unfilled Down Gap | (gap[fu,1])
Screens for full up gaps where the opening price is > 1% higher than the previous day high price. |
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