$REZ
If there is massive trading activity but the price does not move, there may be parties engaging in buy and sell operations to themselves to inflate the volume and attract buyers.
This can be observed if there are very closely priced buy and sell orders being executed rapidly without a clear impact on the overall trend.
3. Accumulation and Control by Whales:
Some large investors may inject liquidity into the market to deceive others into believing that a bullish movement is coming, but in reality, they are selling at current prices.
There may be price accumulation within a certain range before a sudden large movement (either upwards or downwards).
4. Strong Resistance Levels:
There may be a nearby resistance level preventing the price from rising, where selling occurs every time the price approaches it.
If it is not strongly broken, there may be a pullback.