Is the price trend from futures to delivery month getting smaller or larger?
It depends on the specific situation. Anyway, there will be fewer people trading in the delivery month. Usually close the position or wait for delivery. If the price is higher, you will generally choose to close the position, then the price will be reduced to a certain extent. If the price is low, the general position will choose delivery, then the trading volume will be small and the price will not change much.