rising periods over the total number of periods. It reflects the buying
power in relation to the selling power.
If PSY is above 50%, it indicates that buyers are in control. Likewise,
if it is below 50%, it indicates the sellers are in control. If the PSY
moves along the 50% area, it indicates balance between the buyers and
sellers and therefore there is no direction movement for the market.
- This script to change bars colors.