I'm showing ECUXF up around .05 to .61 on roughly 53k volume on the US OTC.

From what I've heard from the guys at Schwab, whatever ECUXF you buy today is coming from the inventory of the OTC broker or shorted by them to you, not from the Toronto Exchange, since it's closed. To me it would be expected that the US OTC boys would hike their prices not knowing what the Toronto will do tomorrow.

If they keep a constant inventory and sell shares today or short them, they will have to buy shares back tomorrow from Toronto or other US OTC brokers. It they can sell shares today at a nickel higher and buy them back a few cents lower tomorrow on the TSE, so much the better for them. Shares bought from US OTC brokers are not different shares.

It is the Toronto Exchange that calls the shots on price, not the bandits running the OTC markets here in the US, or so I'm told. However, hopefully, there will be enough interest in ECUXF today that extra demand shows up tomorrow in Toronto jacking the price. Hopefully.

I try not to deal with the US OTC guys. Brokers like Schwab route US orders directly to the TSE where they are usually executed within seconds.