The Bollinger Bands on my charts don’t look like the yours. Where can I get clean and accurate charts?
The charting options on some platforms leave a lot to be desired. Fortunately, there is a great free alternative: tradingview.com.
When you set up your chart, you'll enter two different Bollinger Bands and then adjust the inputs. Change one of them to 2 and one of them to 3. (You really don't need the 1st BB on the chart.) You will then enter the moving average in separately. If you need help, they have great videos to get you started. We use tradingview here at Wanderer.
In the chart above, the Bollinger Bands we've set are grey, and Moving Average line is purple.