Support Board
Date/Time: Wed, 01 Apr 2026 00:18:19 +0000
Post From: How to create a diff or volatility oscillator study from 2 subgraphs of another study
| [2026-03-31 18:50:52] |
| Chad - Posts: 247 |
|
I'm looking to create a subplot/lower study which calculates the spread/difference (or perhaps volatility) between the upper and lower bands of the Bollinger Bands study, and it's a riddle at the moment. The study 'Difference (Single Line)' comes to mind firstly, with the 'Based On:' input set to, say, the upper BB, but adding that & then adding a 2nd Diff study, I can't figure the right config for that, relative to the 1st Diff study...I could be overlooking an obvious solution. I can fathom calculating the spread or volatility between upper & lower BBs using a Spreadsheet Study, but is there a certain combo to achieve this without a Spreadsheet? |