Multiple Timeframe Bollinger Bands - 15m, 1h, 4h plus current

I could not find any other indicator that does this on TradingView. I like to trade whilst looking at multiple time frames and on my desktop I can do that because I have three monitors. I went on vacation recently and I had to trade using my laptop. It sucked tabbing back and forth so I wrote this script.

I personally trade on a 1m chart with indicator data from longer charts so I get the fastest resolution possible. TradingView's horrid and useless idea posting algorithm won't let me post this script in that way so here's a 30 minute chart for posterity.

By default it shows only the time frame you are on but you can use the gear icon on the indicator to turn on 15 minute, 1 hour or 4 hour Bollinger bands. There is a color coded guide on the upper right hand side (yay for the new table feature) so you can see what you are getting yourself into. I have 1h bands and current frame (30m) bands on in the picture.

Use this on a fast chart with slower bands applied. It doesn't work all that well when you use it on a longer time frame with faster bands applied. I use this one a 1m or 5m chart with 15m and either 1h or 4h bands applied typically.

I am making use of this available for free though if you want my code to make adjustments it is available for a small donation to cover my development time; PM me if you are interested. My best bot strategies have all been based on this script so if you want to use this as a jumping off point for your Bollinger band-based strategies this will work well though you do need to buy the code from me for that.