Currency exchange;
also when Canadian holidays going on, you can't trade, too many uncertainties
when American holidays going on, you can't see the price synchronous in US market.
-robotics(Beatles);
2021-12-1(#189933@43)+1
One more incident, after American thanksgiving holiday, pypl down 0.65%, CDR down more than 2%, caused a lot of people headache
-robotics(Beatles);
2021-12-2(#189936@43)+1