Abattis Bio stock??

Hello fellow redditors,

What is going on with the Abattis stock? I live in Canada and I recently bought the Canadian Abattis stock. The market value of the stock during the day while the stock market is open is at 0.23/share and when it closes it goes back down to 0.145/share. There is supposedly a halt on trading for the stock but why is there this fluctuation in price? It's been like this for the past couple days.