Code:def ttmwavea= TTM_Wave().wave1; plot d = ttmwavea; assignbackgroundcolor(if d > 0 then Color.BLUE else if d < 0 then Color.LIGHT_RED else Color.BLACK);

thinkorswim TTM_WaveA Custom Column
Watchlist Custom Column for the TTM_WaveA
Watchlist Custom Column for the TTM_WaveA