Today is the Arbitration Filing Deadline which of course everyone who is left will do. Then in 3 days we have the exchange deadline which many teams who use the file and trial approach use as the hard deadline. Maybe I haven't paid enough attention in the past, but I can't recall such a small percentage of arbitration players not signed at this point (see link below) There will be a ton of 1 year contracts announced in the next few days, and I'm thinking there could be some trades as well.
https://www.mlbtraderumors.com/arbtracker2018
https://www.mlbtraderumors.com/arbtracker2018