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Stock Seasonality for Mercury General (MCY) 1985-2026

Mercury General (MCY) historical monthly and quarterly returns. Dividend-adjusted performance data.

Mercury General (MCY) seasonality heatmap

Returns across monthly, quarterly, and yearly periods. Cell color encodes signed magnitude; the scale auto-fits each table.

2026

Jan-6.9%
Feb+3.4%
Mar-2.3%
Apr+10.4%
May+0.7%
Jun+9.1%
Jul+3.0%
Aug
Sep
Oct
Nov
Dec

2025

Jan-25.0%
Feb+8.2%
Mar+4.3%
Apr-0.9%
May+16.4%
Jun+4.9%
Jul+2.8%
Aug+11.7%
Sep+10.1%
Oct-8.8%
Nov+20.5%
Dec+1.4%

2024

Jan+7.3%
Feb+21.6%
Mar+6.7%
Apr+1.3%
May+6.8%
Jun-4.2%
Jul+12.6%
Aug+10.6%
Sep-4.4%
Oct+7.4%
Nov+16.8%
Dec-15.4%

2023

Jan+4.5%
Feb-4.7%
Mar-5.8%
Apr-4.2%
May-1.3%
Jun+1.9%
Jul+6.3%
Aug-11.1%
Sep-0.9%
Oct+10.1%
Nov+20.7%
Dec+1.0%

2022

Jan+3.0%
Feb+0.6%
Mar+1.2%
Apr-8.3%
May-2.9%
Jun-8.2%
Jul-5.4%
Aug-23.9%
Sep-10.0%
Oct+2.1%
Nov+25.1%
Dec-4.9%

2021

Jan+1.5%
Feb+10.2%
Mar+5.2%
Apr+2.4%
May+2.1%
Jun+3.2%
Jul-6.4%
Aug-1.8%
Sep-5.7%
Oct-2.1%
Nov-6.4%
Dec+5.2%

2020

Jan+0.7%
Feb-11.8%
Mar-4.5%
Apr+0.6%
May-1.8%
Jun+2.8%
Jul+5.3%
Aug+4.2%
Sep-6.2%
Oct-1.6%
Nov+9.2%
Dec+18.9%

2019

Jan-0.0%
Feb+2.5%
Mar-4.3%
Apr+7.4%
May+7.2%
Jun+9.5%
Jul-9.3%
Aug-5.7%
Sep+5.6%
Oct-14.0%
Nov+1.9%
Dec+0.8%

2018

Jan-8.4%
Feb-6.8%
Mar+1.9%
Apr-0.3%
May+3.0%
Jun-2.0%
Jul+12.9%
Aug+4.8%
Sep-5.8%
Oct+18.2%
Nov-4.5%
Dec-7.7%

2017

Jan+5.0%
Feb-7.3%
Mar+5.1%
Apr+0.8%
May-8.9%
Jun-2.5%
Jul+10.9%
Aug-4.1%
Sep-0.3%
Oct-1.3%
Nov-1.9%
Dec-1.5%

2016

Jan-0.3%
Feb+13.2%
Mar+6.8%
Apr-4.7%
May-0.6%
Jun+2.3%
Jul+4.2%
Aug-1.9%
Sep+2.2%
Oct-0.7%
Nov+7.2%
Dec+4.2%

2015

Jan+0.8%
Feb-4.6%
Mar+7.1%
Apr-4.9%
May+1.4%
Jun+1.1%
Jul+1.4%
Aug-9.9%
Sep+0.6%
Oct+6.9%
Nov-4.2%
Dec-8.9%

2014

Jan-7.8%
Feb-1.2%
Mar+0.9%
Apr+6.2%
May-1.5%
Jun+1.1%
Jul+4.6%
Aug+4.1%
Sep-3.6%
Oct+8.8%
Nov+3.9%
Dec+3.8%

2013

Jan-0.2%
Feb-1.8%
Mar-0.8%
Apr+20.5%
May-2.1%
Jun-0.4%
Jul+0.5%
Aug-0.7%
Sep+11.6%
Oct-3.6%
Nov+3.2%
Dec+4.7%

2012

Jan-4.2%
Feb-1.9%
Mar+3.4%
Apr+3.3%
May-3.5%
Jun-3.1%
Jul-13.1%
Aug+5.7%
Sep+2.5%
Oct+4.9%
Nov+2.7%
Dec-3.2%

2011

Jan-1.3%
Feb-3.1%
Mar-3.4%
Apr+1.6%
May+4.8%
Jun-3.8%
Jul-6.0%
Aug+6.4%
Sep-1.4%
Oct+12.9%
Nov+3.9%
Dec+2.8%

2010

Jan-2.6%
Feb+7.5%
Mar+7.9%
Apr+2.9%
May-3.9%
Jun-2.7%
Jul+4.1%
Aug-9.1%
Sep+5.8%
Oct+3.9%
Nov+1.1%
Dec+1.6%

2009

Jan-15.7%
Feb-30.4%
Mar+13.0%
Apr+13.8%
May-1.9%
Jun+2.6%
Jul+4.9%
Aug+6.0%
Sep-1.1%
Oct+0.8%
Nov+1.4%
Dec+7.9%

2008

Jan-3.2%
Feb-5.5%
Mar-1.5%
Apr+12.6%
May+1.9%
Jun-7.1%
Jul+8.1%
Aug+0.9%
Sep+8.7%
Oct-6.2%
Nov-11.5%
Dec+2.5%

2007

Jan-1.1%
Feb+2.2%
Mar+0.5%
Apr+2.1%
May+3.6%
Jun-0.8%
Jul-6.0%
Aug+1.7%
Sep+3.4%
Oct-4.9%
Nov+1.1%
Dec-3.0%

2006

Jan-3.2%
Feb-0.9%
Mar-0.9%
Apr-2.8%
May+4.8%
Jun+1.6%
Jul-2.1%
Aug-8.9%
Sep-0.4%
Oct+4.3%
Nov+3.2%
Dec-0.4%

2005

Jan-5.0%
Feb-3.6%
Mar+1.5%
Apr-4.3%
May+4.4%
Jun-0.5%
Jul+5.9%
Aug+1.8%
Sep+2.8%
Oct+0.8%
Nov-1.9%
Dec-1.1%

2004

Jan+2.5%
Feb+7.1%
Mar-1.6%
Apr+2.2%
May-1.5%
Jun-0.4%
Jul-5.1%
Aug+6.4%
Sep+6.2%
Oct-2.8%
Nov+10.3%
Dec+6.4%

2003

Jan-3.4%
Feb-0.3%
Mar+5.8%
Apr+15.9%
May+7.7%
Jun-2.9%
Jul+2.1%
Aug-6.3%
Sep+3.3%
Oct+6.1%
Nov+0.1%
Dec-1.4%

2002

Jan-3.6%
Feb+2.6%
Mar+8.4%
Apr+7.5%
May-3.5%
Jun+1.1%
Jul-2.1%
Aug-5.3%
Sep-4.2%
Oct-3.0%
Nov-4.8%
Dec-4.1%

2001

Jan-16.0%
Feb-7.1%
Mar-4.2%
Apr+6.9%
May+5.3%
Jun-3.7%
Jul+12.4%
Aug+0.0%
Sep+1.0%
Oct+9.5%
Nov+0.7%
Dec+0.5%

2000

Jan+6.7%
Feb-4.4%
Mar+31.3%
Apr-7.2%
May-6.9%
Jun-6.4%
Jul+10.5%
Aug+5.1%
Sep+4.0%
Oct+29.4%
Nov+5.3%
Dec+14.4%

1999

Jan-13.3%
Feb-8.2%
Mar+0.5%
Apr+3.6%
May-0.2%
Jun-5.2%
Jul+0.9%
Aug-11.8%
Sep-8.3%
Oct+2.2%
Nov-17.0%
Dec-4.0%

1998

Jan-12.8%
Feb+17.7%
Mar+10.5%
Apr+3.5%
May-1.4%
Jun+1.2%
Jul-28.7%
Aug-20.4%
Sep+3.0%
Oct+13.3%
Nov-1.4%
Dec+5.1%

1997

Jan+4.1%
Feb+12.3%
Mar-0.2%
Apr+1.7%
May+18.2%
Jun-0.4%
Jul+6.5%
Aug+12.9%
Sep+0.3%
Oct-3.0%
Nov+17.9%
Dec+10.8%

1996

Jan+1.5%
Feb-9.8%
Mar-4.4%
Apr+7.6%
May-2.2%
Jun+0.5%
Jul-2.2%
Aug+5.2%
Sep+5.1%
Oct+3.7%
Nov+16.8%
Dec-7.4%

1995

Jan+10.1%
Feb-1.3%
Mar-7.3%
Apr+7.0%
May+11.3%
Jun+0.8%
Jul-1.0%
Aug+11.0%
Sep+1.6%
Oct+10.1%
Nov+12.6%
Dec+1.4%

1994

Jan+0.0%
Feb-4.1%
Mar-5.5%
Apr-2.8%
May+14.4%
Jun+0.7%
Jul-3.4%
Aug-2.6%
Sep+2.4%
Oct+4.2%
Nov-5.4%
Dec+1.9%

1993

Jan-0.8%
Feb+17.6%
Mar+0.0%
Apr-2.4%
May+2.4%
Jun+0.2%
Jul+13.7%
Aug-5.5%
Sep+12.7%
Oct-10.9%
Nov-14.5%
Dec+2.1%

1992

Jan+14.6%
Feb-8.6%
Mar-4.5%
Apr-6.6%
May+23.7%
Jun+18.0%
Jul+6.6%
Aug+5.8%
Sep-5.5%
Oct-1.3%
Nov+29.3%
Dec+0.3%

1991

Jan+14.1%
Feb+21.0%
Mar+13.8%
Apr-9.9%
May+10.9%
Jun-12.1%
Jul+8.7%
Aug-7.0%
Sep-1.5%
Oct+1.0%
Nov+8.1%
Dec-0.5%

1990

Jan-8.3%
Feb+4.4%
Mar+2.1%
Apr+7.1%
May+12.2%
Jun+9.8%
Jul-4.5%
Aug-2.8%
Sep+1.0%
Oct-11.9%
Nov+29.8%
Dec+18.3%

1989

Jan+1.9%
Feb+6.9%
Mar+1.8%
Apr+10.7%
May-3.1%
Jun+6.7%
Jul-4.8%
Aug+7.4%
Sep-5.1%
Oct-7.5%
Nov+21.6%
Dec-9.2%

1988

Jan+4.6%
Feb-8.8%
Mar+4.6%
Apr-9.0%
May-6.1%
Jun+2.9%
Jul+16.7%
Aug-8.9%
Sep+10.5%
Oct-8.9%
Nov-5.0%
Dec+4.2%

1987

Jan+7.4%
Feb+28.7%
Mar-8.1%
Apr-6.1%
May-17.9%
Jun-0.5%
Jul+1.5%
Aug+22.9%
Sep-11.1%
Oct-12.3%
Nov-9.3%
Dec-3.9%

1986

Jan+24.1%
Feb-2.5%
Mar-5.9%
Apr-3.6%
May+2.8%
Jun-5.4%
Jul+0.0%
Aug+18.1%
Sep-20.4%
Oct-5.8%
Nov+0.0%
Dec-3.5%

1985

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec+1.2%

Avg

Jan-0.7%
Feb+1.2%
Mar+1.9%
Apr+2.0%
May+2.3%
Jun+0.2%
Jul+1.6%
Aug+0.1%
Sep+0.2%
Oct+1.3%
Nov+4.7%
Dec+1.0%

Median

Jan-0.2%
Feb-1.2%
Mar+0.9%
Apr+1.7%
May+1.4%
Jun+0.2%
Jul+1.8%
Aug+0.4%
Sep+0.8%
Oct+0.8%
Nov+2.3%
Dec+1.0%

Last 5Y Avg

Jan-3.4%
Feb+5.8%
Mar+0.8%
Apr-0.3%
May+3.9%
Jun+0.7%
Jul+2.0%
Aug-2.9%
Sep-2.2%
Oct+1.7%
Nov+15.3%
Dec-2.6%

Std Dev (σ)

Jan8.9%
Feb10.8%
Mar7.2%
Apr7.1%
May7.8%
Jun5.4%
Jul8.5%
Aug9.5%
Sep6.6%
Oct8.9%
Nov11.5%
Dec6.8%

Consistency (μ/σ)

Jan-0.08
Feb0.11
Mar0.27
Apr0.28
May0.30
Jun0.04
Jul0.19
Aug0.01
Sep0.03
Oct0.14
Nov0.41
Dec0.15

Win Rate (%)

Jan44%
Feb44%
Mar56%
Apr61%
May54%
Jun51%
Jul60%
Aug50%
Sep55%
Oct53%
Nov65%
Dec59%

Winning / Losing Months

Jan1823
Feb1823
Mar2318
Apr2516
May2219
Jun2120
Jul2416
Aug2020
Sep2218
Oct2119
Nov2614
Dec2417

Longest Win / Loss Streak

Jan510
Feb35
Mar56
Apr84
May63
Jun54
Jul63
Aug33
Sep65
Oct45
Nov63
Dec43

Best

Jan+24.1%1986
Feb+28.7%1987
Mar+31.3%2000
Apr+20.5%2013
May+23.7%1992
Jun+18.0%1992
Jul+16.7%1988
Aug+22.9%1987
Sep+12.7%1993
Oct+29.4%2000
Nov+29.8%1990
Dec+18.9%2020

Worst

Jan-25.0%2025
Feb-30.4%2009
Mar-8.1%1987
Apr-9.9%1991
May-17.9%1987
Jun-12.1%1991
Jul-28.7%1998
Aug-23.9%2022
Sep-20.4%1986
Oct-14.0%2019
Nov-17.0%1999
Dec-15.4%2024
−30.4%+31.3%

Frequently asked questions

Data & methodology