Most actively traded companies on the TSX

Some of the most active companies traded Wednesday on the Toronto Stock Exchange:

Toronto Stock Exchange (15,257.90, down 4.24 points)

Aurora Cannabis Inc. (TSX:ACB). Healthcare. Up four cents, or 0.51 per cent, to $7.93 on 14.4 million shares.

B2Gold Corp. (TSX:BTO). Miner. Up 14 cents, or 4.03 per cent, to $3.61 on 9.4 million shares.

Champion Iron Limited (TSX:CIA). Miner. Down four cents, or 3.36 per cent, to $1.15 on 8.9 million shares.

Neovasc Inc. (TSX:NVC). Medical devices. Down half-a-cent, or 12.50 per cent, to 6.5 cents on 7.04 million shares.

Kinross Gold Corp. (TSX:K). Miner. Up 15 cents, or 3.24 per cent, to $4.78 on 6.52 million shares.

Cenovus Energy Inc. (TSX:CVE). Oil and gas. Up eight cents, or 0.64 per cent, to $12.49 on 6.47 million shares.

Companies reporting major news:

Cineplex Inc. (TSX:CGX). Entertainment. Down 22 cents, or 0.71 per cent, to $30.85 on 72,596 shares. The Toronto-based movie exhibitor chain says it is laying off less than 100 full-time workers.