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Page 5 - Canadian (TSX) Materials Stocks - Biggest Losers Today

UPDATED May 21, 2026

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

1,477 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
TUNG
CA$2.11-5.0%177.6%CA$140.9mn/a6.9n/an/a
MACK
CA$2.58-3.0%n/aCA$227.7mn/an/an/an/a
ORV
CA$2.11-2.3%283.6%CA$295.1mn/a1.5n/an/a
QIMC
CA$0.59-7.8%237.1%CA$86.7mn/a199.6n/an/a
ORE
CA$2.32-0.4%100.0%CA$1.6bCA$4.6712.743.3%n/a
THX
CA$1.34-0.7%106.2%CA$899.9mCA$2.413.1-5.1%3.7%
WGO
CA$1.89-1.6%613.2%CA$425.4mCA$4.383.0n/an/a
NCX
CA$2.78-0.7%261.0%CA$929.8mCA$5.1323.4n/an/a
GENM
CA$0.58-3.3%118.9%CA$193.5mCA$1.50-4.1n/an/a
GG
CA$2.33-3.7%529.7%CA$172.8mn/a12.3n/an/a
AAN
CA$0.53-8.6%186.5%CA$73.9mCA$1.08-5.6n/an/a
SIG
CA$1.01-1.5%122.0%CA$433.4mCA$3.255.0-56.0%n/a
MGM
CA$3.30-2.7%312.5%CA$237.9mCA$5.0515.3-41.0%n/a
RVG
CA$0.76-2.6%67.0%CA$244.9mCA$2.524.618.0%n/a
HART
CA$0.39-7.1%178.6%CA$87.1mn/a16.8n/an/a
AUMB
CA$0.82-2.4%331.6%CA$260.8mCA$2.305.640.4%n/a
AGMR
CA$3.87-2.5%603.6%CA$243.3mCA$6.484.248.3%n/a
NKG
CA$1.06-5.4%-11.7%CA$112.4mCA$3.005.010.3%n/a
OMI
CA$0.39-3.8%140.6%CA$158.4mn/a6.2n/an/a
FVL
CA$1.07-0.9%10.3%CA$623.9mn/a2.7n/an/a
AGAG
CA$0.54-3.6%86.2%CA$156.8mn/a6.0n/an/a
ROCK
CA$4.01-3.4%507.6%CA$164.5mCA$4.2735.5n/an/a
LUCA
CA$1.23-1.6%-6.1%CA$343.9mCA$3.941.439.7%n/a
ACM
CA$1.80-1.6%757.1%CA$330.7mCA$3.5014.074.5%n/a
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