It's difficult to identify what happening
So this indicator will help to identify what happening in On Balance Volume with Candle stick pattern
You can add SMA as well as EMA in code accourding to your strategy
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.