Swiss (SMI) Stocks - Biggest Losers Today

UPDATED May 20, 2026

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

216 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
NESN
CHF 78.64-1.6%-11.1%CHF 202.3bCHF 87.8722.48.2%3.9%Food, Beverage & Tobacco
ROP
CHF 328.10-0.4%24.9%CHF 261.5bCHF 360.7620.38.0%3.0%Pharmaceuticals & Biotech
NOVN
CHF 118.54-0.4%26.4%CHF 226.2bCHF 122.1621.29.6%3.1%Pharmaceuticals & Biotech
LISN
CHF 95,700.00-1.4%-23.3%CHF 21.8bCHF 115,177.9430.36.9%1.9%Food, Beverage & Tobacco
ACLN
CHF 80.45-2.5%65.3%CHF 7.6bCHF 76.1841.212.5%1.8%Capital Goods
SMG
CHF 28.60-6.2%n/aCHF 2.8bCHF 41.2341.423.7%2.9%Media
TEMN
CHF 71.30-2.1%16.7%CHF 4.8bCHF 83.1920.92.2%1.9%Software
BKW
CHF 147.80-1.1%-12.5%CHF 7.8bCHF 164.4821.98.6%2.6%Utilities
EMMN
CHF 836.00-1.1%1.2%CHF 4.5bCHF 940.8319.76.8%2.1%Food, Beverage & Tobacco
HBAN
CHF 217.40-0.2%13.6%CHF 21.5bCHF 231.3639.525.8%3.5%Insurance
ARYN
CHF 56.30-1.6%-31.5%CHF 1.4bCHF 73.1514.58.6%0%Food, Beverage & Tobacco
PMN
CHF 421.00-3.9%-10.0%CHF 386.5mCHF 436.5414.010.1%4.6%Capital Goods
SEGN
CHF 9.60-3.0%57.4%CHF 432.4mn/a11.5n/a2.9%Real Estate Management and Development
LLBN
CHF 100.20-0.4%22.5%CHF 3.0bCHF 98.001.30.9%2.8%Banks
REHN
CHF 49.30-0.8%14.4%CHF 1.3bCHF 54.2715.96.4%2.9%Utilities
ZUGN
CHF 2,200.00-0.9%0.5%CHF 1.1bCHF 2,200.0013.2-13.3%2.2%Real Estate Management and Development
CLN
CHF 7.58-0.4%-19.1%CHF 2.5bCHF 8.591.249.6%5.5%Materials
GF
CHF 41.66-0.3%-35.4%CHF 3.4bCHF 59.5717.519.8%3.2%Capital Goods
AEVS
CHF 13.20-0.8%-2.2%CHF 1.1bCHF 17.001.1122.5%0%Healthcare
ADEN
CHF 15.50-0.3%-34.4%CHF 2.7bCHF 21.559.713.1%6.4%Commercial Services
YTME
CHF 0.40-9.1%-45.2%CHF 74.0mn/a11.3n/an/aSoftware
CNTL
CHF 4.38-1.8%184.4%CHF 357.4mn/a45.7n/an/aFood, Beverage & Tobacco
HLEE
CHF 5.80-7.9%-17.1%CHF 75.1mn/a-0.5n/an/aMedia
CPHN
CHF 57.60-1.4%-15.0%CHF 345.3mCHF 89.7314.815.9%3.5%Materials
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