While Bollinger Bands place boundary lines based on standard deviation, envelopes place lines at fixed percentage points above and below a moving average line. The upper and lower limits specify entry and exit points for traders.
Also known as trading band. Envelopes are lines that are placed at fixed percentages above and below a moving average line. Envelopes help determine when a market has traveled too far from its moving average and is overextended.
Envelopes is an indie/pop band consistently likened to Australian band Architecture in Helsinki. Envelopes, with members hailing from Sweden and France consists of Henrik Orrling, Audrey Pic, Fredrik Berglind-Dehlin, Filip Ekander and Martin Karlsson.