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Page 7 - Canadian (TSX) Stocks - Biggest Losers Today

UPDATED May 21, 2026

Explore the Canadian (TSX) Biggest Losers Today. These stocks have seen the largest drop in Market Cap from the previous trading day.

2,929 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
CLCH
CA$1.42-2.1%n/aCA$515.2mn/a424.9n/an/aMaterials
SIA
CA$22.17-0.4%24.6%CA$2.4bCA$26.2551.89.4%4.2%Healthcare
TNGD
CA$8.18-2.6%195.8%CA$403.6mCA$32.7514.1n/an/aMaterials
MJS
CA$0.14-6.7%0%CA$156.4mn/a15.7n/a5.2%Materials
CIGI
CA$132.62-0.2%-19.2%CA$6.8bCA$201.3559.042.5%0.3%Real Estate Management and Development
LIFT
CA$5.80-3.2%262.5%CA$316.1mCA$10.08142.7n/an/aMaterials
FUU
CA$0.17-8.3%-13.2%CA$118.7mn/a1.3-22.0%n/aEnergy
KXS
CA$146.05-0.2%-25.7%CA$4.0bCA$206.3434.49.8%n/aSoftware
ARG
CA$6.34-0.9%258.2%CA$1.0bCA$8.5015.9-6.2%5.0%Materials
SPRQ
CA$0.94-8.7%17.5%CA$109.9mCA$2.0046.855.6%n/aCapital Goods
BGAU
CA$2.09-3.2%n/aCA$284.3mCA$4.204.828.0%n/aMaterials
WM
CA$0.10-7.0%100.0%CA$131.4mn/a0.4n/an/aMaterials
STIF
CA$0.62-17.3%n/aCA$50.7mn/an/an/an/aConsumer Retailing
CSW.A
CA$14.80-2.1%8.0%CA$428.0mn/a12.7n/a6.5%Food, Beverage & Tobacco
PHX
CA$11.62-1.6%48.6%CA$540.1mCA$14.9212.219.2%6.9%Energy
AGX
CA$0.72-4.0%364.5%CA$214.9mCA$1.405.9114.7%n/aMaterials
DGC
CA$0.29-25.3%40.5%CA$33.5mn/a3.9n/an/aMaterials
AAV
CA$10.25-0.5%-4.1%CA$1.7bCA$13.8615.438.2%n/aEnergy
OLY
CA$116.05-2.9%7.5%CA$287.6mCA$167.3115.81.1%6.2%Diversified Financials
FDR
CA$5.03-1.4%13.3%CA$591.3mCA$11.143.9n/an/aMaterials
MRD
CA$17.45-1.5%29.3%CA$531.9mn/a6.9n/a3.4%Real Estate Management and Development
FEO
CA$0.77-3.8%294.9%CA$208.5mCA$2.0036.4n/an/aMaterials
MGG
CA$0.34-4.2%83.8%CA$182.9mn/a5.6n/an/aMaterials
EXN
CA$0.44-4.3%282.6%CA$177.0mn/a4.6n/an/aMaterials
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