No Gary..the grey market is completely unregulated and there is no inside bid or ask..
Stocks go there to die and eventually are delisted..

Others start there initially....

The company doesn't list their stock as trading on the grey sheets at all on their website.

This should be a red flag for you Gary


https://finance.zacks.com/gray-market-stocks-4425.html

Since securities traded on the gray market are not registered with the SEC, not every investor is interested in these types of financial deals.

If as you say the price is equalized...why would you trade on the greys with the high risk involved when you can trade the stock on a regulated Canadian exchange and as an American pay less for the stock because it trades in Canadian funds.

Think about it...it makes no sense..especially for you.

https://web.tmxmoney.com/quote.php?qm_symbol=vxl

https://simplywall.st/stocks/ca/pharmaceutica...bio-shares


https://www.globenewswire.com/news-release/20...nture.html

DO NOT TRADE THIS ON THEY GREYS!...IT IS NOT EVEN LISTED ANYWHERE BY THE COMPANY OR RESEARCH SITES AS TRADING ANYWHERE ELSE THAN ON THE TSX.V