The Weighing Machine

Historical Returns Database

Marsh & McLennan Companies, Inc. (MMC)
Year-to-date (December 31, 2025 to February 09, 2026), MMC returned -7.28% versus 1.76% for the S&P 500 (SPY) and 0.00% for Nasdaq 100 (QQQ).
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
MMC Marsh & McLennan Companies, Inc. -7.28% $0.93 -49.84% 35.43% -1.41
SPY SPDR S&P 500 ETF Trust 1.76% $1.02 17.30% 12.13% 1.43
QQQ Invesco QQQ Trust, Series 1 0.00% $1.00 0.01% 16.49% 0.00
In the past 12 months (February 24, 2025 to February 09, 2026), MMC returned -25.23% versus 17.56% for the S&P 500 (SPY) and 18.77% for Nasdaq 100 (QQQ).
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
MMC Marsh & McLennan Companies, Inc. -25.23% $0.75 -26.15% 22.93% -1.14
SPY SPDR S&P 500 ETF Trust 17.56% $1.18 18.38% 19.65% 0.94
QQQ Invesco QQQ Trust, Series 1 18.77% $1.19 19.65% 23.63% 0.83
In the past 5 years (February 25, 2021 to February 09, 2026), MMC returned 55.98% versus 94.43% for the S&P 500 (SPY) and 102.35% for Nasdaq 100 (QQQ). $1 invested in MMC in 2021 became $1.56 in 2026.
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
MMC Marsh & McLennan Companies, Inc. 55.98% $1.56 9.38% 19.55% 0.48
SPY SPDR S&P 500 ETF Trust 94.43% $1.94 14.35% 17.07% 0.84
QQQ Invesco QQQ Trust, Series 1 102.35% $2.02 15.27% 22.59% 0.68
In the past 10 years (February 29, 2016 to February 09, 2026), MMC had an annualized return of 13.51% versus 15.59% for the S&P 500 (SPY) and 20.60% for Nasdaq 100 (QQQ). $1 invested in MMC in 2016 became $3.53 in 2026.
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
MMC Marsh & McLennan Companies, Inc. 253.08% $3.53 13.51% 20.52% 0.66
SPY SPDR S&P 500 ETF Trust 322.99% $4.23 15.59% 17.90% 0.87
QQQ Invesco QQQ Trust, Series 1 545.23% $6.45 20.60% 22.22% 0.93
Since April 2006 (April 10, 2006 to February 09, 2026) MMC had an annualized return of 11.72% versus 10.84% for the S&P 500 (SPY) and 15.32% for Nasdaq 100 (QQQ). $1 invested in MMC in 2006 became $9.03 in 2026.
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
MMC Marsh & McLennan Companies, Inc. 802.64% $9.03 11.72% 23.27% 0.50
SPY SPDR S&P 500 ETF Trust 671.48% $7.71 10.84% 19.46% 0.56
QQQ Invesco QQQ Trust, Series 1 1593.74% $16.94 15.32% 22.03% 0.70

Returns adjusted for splits and dividends.

Period start date is the earliest common trading day in the selected time period across all tickers.