just like in case of the envelopes, the interpretation of the bollinger bands is based on the fact that the prices tend to remain in between the top and the bottom line of the bands. a distinctive feature of the bollinger band indicator is its variable width due to the volatility of prices.

This is all lower case. Can you fix that?
Just like in case of the Envelopes, the interpretation of the Bollinger Bands is based on the fact that the prices tend to remain in between the top and the bottom line of the bands. A distinctive feature of the Bollinger Band indicator is its variable width due to the volatility of prices.