TSX close — Friday, 3 October 2025

TSX closed down 0.23%

TSX treemap for Friday, 3 October 2025: each company sized by market capitalisation and coloured by its move that day

TSX movers — October 3, 2025

Of the 702 companies tracked in the TSX, 439 rose and 178 fell, with 85 unchanged. Unknown led the day at +1.56%, while Consumer Discretionary lagged at -1.15%.

Top gainers · TSX

AVL.TO AVALON ADVANCED MATERIALS INC +50.00%
HBP.TO HELIX BIOPHARMA CORP +35.74%
LAC.TO LITHIUM AMERICAS CORP +32.22%
BLDP.TO BALLARD POWER SYSTEMS INC +22.39%
ITH.TO INTERNATIONAL TOWER HILL MINES +12.55%
LAR.TO LITHIUM ARGENTINA AG +11.58%
NEXT.TO NEXTSOURCE MATERIALS INC +10.20%
AGMR.TO SILVER MOUNTAIN RESOURCES INC +10.20%

Top losers · TSX

APLI.TO APPILI THERAPEUTICS INC -14.29%
QEC.TO QUESTERRE ENERGY CORP -8.11%
CPKR.TO CANADA PACKERS INC -8.10%
IVQ.TO INVESQUE INC CAD -8.00%
ARN.TO ASARIAN ENERGY LIMITED -7.55%
FSY.TO FORSYS METALS CORP. -7.55%
CLS.TO CELESTICA INC -6.92%
FLNT.TO FLINT CORP -6.67%

By sector

Unknown +1.56%
Healthcare +1.15%
Industrials +1.10%
Energy +1.04%
Real Estate +0.82%
Utilities +0.76%
Materials +0.64%
Financials +0.54%
Consumer Staples +0.12%
Communication Services 0.00%
Technology -0.27%
Consumer Discretionary -1.15%

Open the interactive TSX map ← 2 Oct 2025 6 Oct 2025 →All sessions

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

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