VPT v4
The volume price trend ( VPT ) indicator helps determine a security’s price direction and strength of price change. The indicator consists of a cumulative volume line that adds or subtracts a multiple of the percentage change in a share price’s trend and current volume , depending upon the security’s upward or downward movements.
so the arrow represent spike in volume vpt either downward or upward
so the arrow represent spike in volume vpt either downward or upward