What price is used while drawing the trendline in a daily chart? O, H, L or C?

#2
Beginner here.

On what price is a trendline drawn in a daily chart ? Is it the open, high, low or close price of the day?
TrendLine should be drawn on
Beginner here.

On what price is a trendline drawn in a daily chart ? Is it the open, high, low or close price of the day?
You draw a trend line on body of the high or low points in a chart. They usually say the more times the price test a trend line the stronger it becomes. Try to connect 2 or more high or lows while drawing it. You can also connect wicks, whatever you follow don't mix both
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