$REZ price and open interest move in the same direction; the short-term participation size is expanding.

15m price +1.52%, 15m open interest +1.81%; spot volume 8.65M, futures volume 17.28M.

As both price and open interest rise in the same direction, new short-term participation is starting to come in.

For the next round, first watch whether open interest continues to increase, then verify whether trading volume remains consistent.