I'm sure we'd all like this. But what is this based on? If everyone truly believed this, everyone would jump in long to front-run the next guy, and the price increase would quickly be priced in well before the auction.
If price moves later, and not now, that means there is some risk of an adverse action that could result in something other than a price increase. Traders are thus waiting for the removal of this risk before taking a position. So I'd like to ask you what you believe this risk might be?