TSX close — Monday, 23 March 2026

TSX closed up 1.27%

TSX treemap for Monday, 23 March 2026: each company sized by market capitalisation and coloured by its move that day

TSX movers — March 23, 2026

Of the 717 companies tracked in the TSX, 493 rose and 151 fell, with 73 unchanged. Materials led the day at +3.47%, while Utilities lagged at -0.53%.

Top gainers · TSX

AAB.TO ABERDEEN INTERNATIONAL INC. +50.00%
AKT.TO AKITA DRILLING LTD +38.17%
FLNT.TO FLINT CORP +24.14%
ADCO.TO ADCORE INC +20.00%
CSCI.TO COSCIENS BIOPHARMA INC +18.92%
OCG.TO OUTCROP SILVER & GOLD CORPORATI +18.52%
COPR.TO COPPERNICO METALS INC +17.54%
GEC.TO GLOBAL EDUCATION COMMUNITIES CO +17.24%

Top losers · TSX

TCL-A.TO TRANSCONTINENTAL INC., CL A SV -79.36%
TCL-B.TO TRANSCONTINENTAL INC., CL B MV -73.00%
CLCH.TO CLINCH RESOURCES LTD -14.00%
LAM.TO LARAMIDE RESOURCES LTD. -12.33%
BU.TO BURCON NUTRASCIENCE CORPORATION -8.12%
BSX.TO BELO SUN MINING CORP -7.94%
XTRA.TO XTRACT ONE TECHNOLGIES INC -7.69%
VLE.TO VALEURA ENERGY INC -7.59%

By sector

Materials +3.47%
Consumer Discretionary +2.44%
Consumer Staples +1.92%
Industrials +1.81%
Healthcare +1.38%
Real Estate +1.22%
Technology +1.17%
Financials +0.89%
Communication Services +0.24%
Unknown +0.15%
Energy -0.01%
Utilities -0.53%

Open the interactive TSX map ← 20 Mar 2026 24 Mar 2026 →All sessions

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

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