As you can see price action is going up, but the volume is going down gradually in timeframe 1H and nearing Supply Zone timeframe 4H.
This show demand is running up, we can take a short position with proper risk and money management will help you get a high chance/probability into a winning trade.
Combining Volume Trending (Ace Volume) with Supply & Demand Zone is...
My volume indicator is based on previous volume closed. If previous volume closed is lower than current volume closed, then it's bull color (white) and vice versa (blue). My volume follows as in the forex/fx volume indicator. Feel free to use it and subscribe. Example as shown below.