TSX close — Monday, 6 April 2026

TSX closed up 0.41%

TSX treemap for Monday, 6 April 2026: each company sized by market capitalisation and coloured by its move that day

TSX movers — April 6, 2026

Of the 719 companies tracked in the TSX, 361 rose and 273 fell, with 85 unchanged. Communication Services led the day at +1.17%, while Unknown lagged at -0.49%.

Top gainers · TSX

CSCI.TO COSCIENS BIOPHARMA INC +53.95%
HPS-A.TO HAMMOND POWER SOLUTIONS INC., C +15.32%
S.TO SHERRITT INTL RV +13.64%
KRN.TO KARNALYTE RESOURCES INC +13.33%
GRID.TO TANTALUS SYSTEMS HOLDINGS INC +12.22%
GRC.TO GOLD SPRINGS RESOURCE CORP +11.11%
BOS.TO AIRBOSS AMERICA J +10.94%
DTOL.TO D2L INC +10.86%

Top losers · TSX

DIAM.TO STAR DIAMOND CORPORATION -25.00%
CJR-B.TO CORUS ENTERTAINMENT INC., CL.B, -25.00%
HFPC-U.TO HELIOS FAIRFAX PARTNERS CORPORA -13.89%
FMR.TO FUTURE MINERAL RESOURCES INC -11.43%
SLT-U.TO SALTIRE CAPITAL LTD USD -11.39%
HBP.TO HELIX BIOPHARMA CORP -11.18%
ELEF.TO SILVER ELEPHANT MINING CORPORAT -10.53%
BKI.TO BLACK IRON INC -9.09%

By sector

Communication Services +1.17%
Industrials +0.83%
Consumer Staples +0.65%
Healthcare +0.44%
Technology +0.40%
Financials +0.14%
Consumer Discretionary +0.14%
Real Estate +0.10%
Energy -0.04%
Utilities -0.11%
Materials -0.18%
Unknown -0.49%

Open the interactive TSX map ← 2 Apr 2026 7 Apr 2026 →All sessions

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

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