TSX close — Thursday, 12 March 2026

TSX closed down 1.48%

TSX treemap for Thursday, 12 March 2026: each company sized by market capitalisation and coloured by its move that day

TSX movers — March 12, 2026

Of the 714 companies tracked in the TSX, 148 rose and 485 fell, with 81 unchanged. Energy led the day at +1.15%, while Healthcare lagged at -2.76%.

Top gainers · TSX

KRN.TO KARNALYTE RESOURCES INC +28.21%
AVL.TO AVALON ADVANCED MATERIALS INC +16.67%
SOIL.TO SATURN OIL AND GAS INC +13.95%
BLDP.TO BALLARD POWER SYSTEMS INC +13.40%
JOY.TO JOURNEY ENERGY INC +11.76%
AIAI.TO NETRAMARK HOLDINGS INC +11.11%
MX.TO METHANEX CORP +8.90%
CVVY.TO CAVVY ENERGY LTD +8.33%

Top losers · TSX

NOA.TO NORTH AMERICAN CONSTRUCTION GRO -27.63%
DIAM.TO STAR DIAMOND CORPORATION -25.00%
VRTS.TO VERTIQAL STUDIOS CORP -25.00%
GRC.TO GOLD SPRINGS RESOURCE CORP -16.67%
ASTL.TO ALGOMA STEEL GROUP INC -14.58%
MSCL.TO SATELLOS BIOSCIENCE INC -14.44%
GSY.TO GOEASY LTD -13.89%
VGZ.TO VISTA GOLD CORP -13.75%

By sector

Energy +1.15%
Utilities +0.22%
Consumer Staples -0.16%
Financials -1.01%
Real Estate -1.27%
Materials -1.42%
Unknown -1.56%
Technology -1.57%
Communication Services -1.71%
Consumer Discretionary -1.75%
Industrials -2.32%
Healthcare -2.76%

Open the interactive TSX map ← 11 Mar 2026 13 Mar 2026 →All sessions

The same session elsewhere: S&P 500 NASDAQ Dow Jones

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