Question for the wrinklerz (how tariff may effect stocks over the next week)

I know that kum Monday there will be a 25% tariff on Mexico. Lots of companies use labor there. With many countries soon to face the reality of a tariff on their goods, will this have effects in the stock market that are noticeable and what could that look like, what could it look like for GME holders? Its im just curious and its cool if thats already addressed here, i didnt see it. Thanks.