RE:Indexes Selling?It doesn't matter as, TSX (NHC) and NYSE MKT(HLTH) shares have same cusip number (1:1), it allows broker to switch trades between 2 stock markets seamlessly. i.e. it is possible if you place order to buy/sell NHC, broker could buy/sell either of HLTH/NHC taking advantage of market price differential. User side settlement trades will be based on specific currency and security
Post Dec 30, brokers will need to switch the security to reflect it as HLTH denominated in USD