Supertrend as two plottable line series for direction coloring: up
(uptrend / support, typically green) carries the value only while direction is
-1; down (downtrend / resistance, typically red) only while +1. The inactive
series carries NaN, so each renders as separate segments that swap at flips
(the line renderer breaks across non-finite points).
Supertrend as two plottable
lineseries for direction coloring:up(uptrend / support, typically green) carries the value only while direction is -1;down(downtrend / resistance, typically red) only while +1. The inactive series carries NaN, so each renders as separate segments that swap at flips (the line renderer breaks across non-finite points).