Aon Plc Class A $(AON)$ is currently at $337.36, down $18.04 or 5.08%

--Would be lowest close since June 30, 2026, when it closed at $331.69

--On pace for largest percent decrease since Feb. 9, 2026, when it fell 9.27%

--Currently down four of the past five days

--Down 6.43% month-to-date; on pace for worst month since April 2025, when it fell 11.1%

--Down 4.4% year-to-date

--Down 17.58% from its all-time closing high of $409.32 on March 3, 2025

--Down 8.08% from 52 weeks ago (Aug. 29, 2025), when it closed at $367.00

--Down 11.51% from its 52-week closing high of $381.26 on July 28, 2026

--Up 9.44% from its 52-week closing low of $308.27 on May 6, 2026

--Traded as low as $333.48; lowest intraday level since July 1, 2026, when it hit $327.83

--Down 6.17% at today's intraday low; largest intraday percent decrease since Feb. 9, 2026, when it fell as much as 9.62%

--Fifth worst performer in the S&P 500 today

All data as of 9:45:47 AM ET

Source: Dow Jones Market Data, FactSet