Yes but it is being said about a manipulated movement, not any negative price movement.
If a store sells a TV for $500 and they know they are going to run a sale the next day. The next day the customer may feel like they missed the sale, but the TV was still worth >$500 to him else he would not have bought it in the first place.
If a store sells a TV for $500 and they know they are going to run a sale the next day. The next day the customer may feel like they missed the sale, but the TV was still worth >$500 to him else he would not have bought it in the first place.