TSX close — Monday, 17 August 2026

TSX closed down 0.81%

TSX treemap for Monday, 17 August 2026: each company sized by market capitalisation and coloured by its move that day

TSX movers — August 17, 2026

Of the 730 companies tracked in the TSX, 282 rose and 362 fell, with 86 unchanged. Materials led the day at +1.42%, while Consumer Staples lagged at -1.67%.

Top gainers · TSX

INC-UN.TO INCOME FIN UN +29.70%
FMR.TO FUTURE MINERAL RESOURCES INC +18.00%
S.TO SHERRITT INTL RV +16.13%
GRC.TO GOLD SPRINGS RESOURCE CORP +14.29%
HIVE.TO HIVE DIGITAL TECHNOLOGIES LTD +13.98%
EGLX.TO ENTHUSIAST GAMING HOLDINGS INC +11.11%
VGC.TO VALOR GOLD CORP +10.10%
STGO.TO STEPPE GOLD LTD +8.97%

Top losers · TSX

ABXX.TO ABAXX TECHNOLOGIES INC -11.30%
PDV.TO PRIME DIVIDEND CORP. CL A -10.08%
SVA.TO SERNOVA BIOTHERAPEUTICS INC -9.09%
RVX.TO RESVERLOGIX CORP. -9.09%
LGO.TO LARGO INC -8.00%
TVK.TO TERRAVEST INDUSTRIES INC -7.88%
LAC.TO LITHIUM AMERICAS CORP -7.66%
BU.TO BURCON NUTRASCIENCE CORPORATION -7.50%

By sector

Materials +1.42%
Energy +1.05%
Unknown +0.98%
Healthcare +0.01%
Industrials -0.42%
Communication Services -0.69%
Consumer Discretionary -0.70%
Financials -0.76%
Real Estate -0.93%
Technology -1.10%
Utilities -1.11%
Consumer Staples -1.67%

Open the interactive TSX map ← 14 Aug 2026 18 Aug 2026 →All sessions

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

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