A tool I made to use alongside the Bollinger Band Momentum Average - fairly simple to use. It has the same settings as the BBMA so you can match them together. If you prefer a wider stop than a close on the opposing side of the BBMA, this is for you. The "stop" is triggered by a close on the other side of the stop line line turns red whenever the stop is triggered.
The calculation is simple: The stop on the short side it is High - BBMA over the length of time you select to use (20 is default). On the long side, it is BBMA - Low also over the preferred length of time you select to use.
Note: Just shorten the length to make a tighter stop.