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Bollinger width (20, 2)

CoreLine

Band width as a fraction of the middle band.

Preview

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What it measures

A moving average with standard-deviation bands either side; their width is the squeeze read.

Inputs
Length 20Standard deviations 2
Output
A line, in percent
Feeds
Entry and exit rules
Warm-up
20 bars before its first reading
Updates
When each bar closes
Filters entries
No. It’s measured and charted, and doesn’t change which entries are taken.
Part of
Bollinger Bands
Also known as
BB, %B, Bollinger Bandwidth

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