I'm still waiting to see how the"market" saw it differently. I can't find a single thing on Google. Even the Washington Post, who bashes Trump daily, says good things about it.
https://www.washingtonpost.com/business/2018/10/01/winners-losers-usmca-trade-deal/?noredirect=on&utm_term=.39b535873a85
I think it's obvious that your Trump hatred is clouding your judgement.