Cooper Companies Down Over 15%, On Pace for Largest Percent Decrease Since November 2008 -- Data Talk

Cooper Companies, Inc. (COO) is currently at $53.70, down $9.79 or 15.41%

--Would be lowest close since May 19, 2017, when it closed at $53.16

--On pace for largest percent decrease since Nov. 20, 2008, when it fell 21.12%

--Currently down four consecutive days; down 23.99% over this period

--Longest losing streak since Aug. 27, 2026, when it fell for four straight trading days

--Worst four day stretch since the four days ending Nov. 20, 2008, when it fell 28.73%

--Down 23.39% month-to-date

--Down 34.49% year-to-date

--Down 52.89% from its all-time closing high of $113.98 on Sept. 3, 2021

--Down 21.57% from 52 weeks ago (Sept. 11, 2025), when it closed at $68.46

--Down 36.32% from its 52-week closing high of $84.32 on Jan. 6, 2026

--Would be a new 52-week closing low

--Traded as low as $51.01; lowest intraday level since May 4, 2017, when it hit $50.42

--Down 19.64% at today's intraday low; largest intraday percent decrease since Nov. 20, 2008, when it fell as much as 26.68%

--Worst performer in the S&P 500 today

All data as of 10:05:07 AM ET

Source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

September 10, 2026 10:08 ET (14:08 GMT)