TSX close — Thursday, 20 August 2026

TSX closed down 0.82%

TSX treemap for Thursday, 20 August 2026: each company sized by market capitalisation and coloured by its move that day

TSX movers — August 20, 2026

Of the 727 companies tracked in the TSX, 283 rose and 353 fell, with 91 unchanged. Materials led the day at +2.08%, while Consumer Discretionary lagged at -1.67%.

Top gainers · TSX

AVL.TO AVALON ADVANCED MATERIALS INC +99.66%
RTG.TO RTG MINING INC +25.00%
BSX.TO BELO SUN MINING CORP +14.60%
AVNT.TO AVANT BRANDS INC +11.11%
HIVE.TO HIVE DIGITAL TECHNOLOGIES LTD +11.08%
CFF.TO CONIFEX TIMBER INC +8.33%
HUT.TO HUT 8 CORP +7.79%
EAGR.TO EAST SIDE GAMES GROUP INC +7.69%

Top losers · TSX

S.TO SHERRITT INTL RV -41.67%
EGLX.TO ENTHUSIAST GAMING HOLDINGS INC -11.11%
ABXX.TO ABAXX TECHNOLOGIES INC -10.10%
ELVA.TO ELECTROVAYA INC -8.81%
IVQ.TO INVESQUE INC CAD -8.70%
AFN.TO AG GROWTH INTERNATIONAL INC. -8.22%
SBC.TO BROMPTON SPLIT BANC CORP., CL A -8.19%
CHLT.TO CUSTOM HEALTH HOLDINGS INC -7.59%

By sector

Materials +2.08%
Energy +0.90%
Unknown 0.00%
Utilities -0.26%
Real Estate -0.40%
Industrials -0.40%
Technology -0.72%
Consumer Staples -0.96%
Communication Services -1.09%
Financials -1.12%
Healthcare -1.58%
Consumer Discretionary -1.67%

Open the interactive TSX map ← 19 Aug 2026 21 Aug 2026 →All sessions

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

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