Definitively no, but with yesterday being Harbor Day and Trump losing in all of his legal challenges, the writing is on the wall, only a bitter self serving individual would break from Presidential tradition and still deny the obvious
Or as Trump himself put it in 2016 regarding Jill Stein's lawsuits, “This is a scam, and the results of this election should be respected instead of being challenged and abused, which is exactly what Jill Stein is doing to fill her coffers with money, most of which she will never even spend on this ridiculous recount"