I don't think that Bakkt will influence the Bitcoin price significantly, not in positive or in negative way or at least that influence will not be at long term.
Some are expecting very much from Bakkt and some are very sceptical. Probably the truth is somwhere in the middle but we will find out soon enough.
Bakkt has done a lot to hype up itself so it's not all that surprising to see people jump on the Bakkt bandwagon.
What people did however (rightfully) expect to happen was some sort of a sell the news dump, but it has either been front ran already (hence the current price), or the smart money just doesn't care much and we still have to wait a week or so for the bearish formation to finally break.
The actual fundamental benefit of Bakkt is that it provides a fully regulated platform stimulating honest price discovery. I think that's something we should cherish the most instead of just focusing on pumps and dumps.
People tend to consider the volumes exchanges such as Coinbase generate low, but that's only because of how much fake volumes exchanges like Huobi, OKEx, etc generate. Give Bakkt a good few months to settle and grow. It's not doing too bad; currently 28BTC volume while Vaneck's trust hasn't seen a single penny of capital inflow in almost a week!