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Page 4 - 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
ZDC
CA$6.20-4.0%76.1%CA$716.6mCA$8.04253.130.3%0%Capital Goods
GASX
CA$1.57-6.0%63.5%CA$453.6mCA$2.308.272.2%n/aEnergy
ASE
CA$1.02-2.9%-12.8%CA$947.4mCA$4.251.3n/an/aMaterials
NVRS
CA$1.51-23.4%504.0%CA$115.3mn/a30.3n/an/aPharmaceuticals & Biotech
BTO
CA$6.40-0.3%40.4%CA$8.6bCA$9.7111.444.4%1.7%Materials
NXE
CA$14.51-0.3%91.9%CA$9.6bCA$21.235.732.3%n/aEnergy
ONEX
CA$106.39-0.3%4.5%CA$8.1bCA$149.7510.2n/a0.4%Diversified Financials
BZ
CA$1.97-3.4%439.7%CA$681.1mn/a22.3n/an/aMaterials
SLS
CA$13.39-1.0%132.9%CA$2.3bCA$20.90-51.0-66.4%n/aMaterials
MTL
CA$21.61-1.1%54.1%CA$2.1bCA$21.5021.98.4%3.9%Transportation
SCZ
CA$11.22-2.1%371.4%CA$1.1bCA$27.0012.37.3%n/aMaterials
ASM
CA$9.17-1.4%121.0%CA$1.6bCA$9.0030.725.0%n/aMaterials
RDS
CA$1.01-4.7%197.1%CA$460.1mCA$2.134.9-59.1%n/aMaterials
ALDE
CA$2.67-4.0%49.2%CA$515.3mCA$5.503.6n/an/aMaterials
MER
CA$2.32-1.3%23.4%CA$1.6bCA$2.502.075.1%8.8%Energy
JAG
CA$5.99-3.7%82.6%CA$530.8mCA$14.132.425.9%0%Materials
TIH
CA$214.55-0.1%83.1%CA$17.5bCA$227.5634.017.6%1.0%Capital Goods
METX
CA$2.00-32.2%-80.0%CA$60.1mn/a57.6n/an/aPharmaceuticals & Biotech
RUS
CA$58.23-0.6%39.6%CA$3.2bCA$60.7916.25.7%3.0%Capital Goods
FSZ
CA$5.31-3.3%-9.7%CA$582.3mCA$6.2528.034.3%8.1%Diversified Financials
RML
CA$1.13-2.6%88.3%CA$732.8mn/a-2.0n/an/aMaterials
GSY
CA$35.26-3.2%-75.9%CA$584.3mCA$39.901.5118.0%0%Diversified Financials
VNP
CA$43.08-0.5%428.6%CA$3.9bCA$42.0347.915.1%n/aMaterials
FMT
CA$9.07-1.4%1,437.3%CA$1.3bCA$14.756.754.1%n/aMaterials
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