Ticker League

Moody's (MCO) seasonality heatmap

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

2026

Jan+0.9%
Feb-7.4%
Mar-8.5%
Apr+5.9%
May-1.9%
Jun-1.2%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+5.5%
Feb+1.1%
Mar-7.6%
Apr-2.7%
May+6.0%
Jun+4.6%
Jul+2.8%
Aug-1.0%
Sep-6.5%
Oct+0.8%
Nov+2.4%
Dec+4.1%

2024

Jan+0.4%
Feb-3.0%
Mar+3.6%
Apr-5.8%
May+7.4%
Jun+6.0%
Jul+8.4%
Aug+7.0%
Sep-2.7%
Oct-4.3%
Nov+10.3%
Dec-5.3%

2023

Jan+15.8%
Feb-9.9%
Mar+5.5%
Apr+2.3%
May+1.5%
Jun+9.7%
Jul+1.4%
Aug-4.3%
Sep-6.1%
Oct-2.6%
Nov+18.7%
Dec+7.0%

2022

Jan-12.2%
Feb-5.9%
Mar+4.8%
Apr-6.2%
May-4.5%
Jun-9.8%
Jul+14.1%
Aug-8.1%
Sep-14.6%
Oct+8.9%
Nov+12.9%
Dec-6.6%

2021

Jan-8.3%
Feb+3.5%
Mar+8.6%
Apr+9.4%
May+2.8%
Jun+8.1%
Jul+3.8%
Aug+1.4%
Sep-6.7%
Oct+13.8%
Nov-3.2%
Dec-0.0%

2020

Jan+8.2%
Feb-6.3%
Mar-11.9%
Apr+15.3%
May+9.9%
Jun+2.7%
Jul+2.4%
Aug+4.9%
Sep-1.6%
Oct-9.3%
Nov+7.6%
Dec+2.8%

2019

Jan+13.2%
Feb+9.5%
Mar+4.6%
Apr+8.6%
May-6.7%
Jun+6.8%
Jul+9.7%
Aug+0.8%
Sep-5.0%
Oct+7.7%
Nov+2.9%
Dec+4.7%

2018

Jan+9.6%
Feb+3.4%
Mar-3.3%
Apr+0.6%
May+5.4%
Jun-0.0%
Jul+0.3%
Aug+4.3%
Sep-6.1%
Oct-13.0%
Nov+9.7%
Dec-12.0%

2017

Jan+10.0%
Feb+7.8%
Mar+0.6%
Apr+5.6%
May+0.4%
Jun+2.7%
Jul+8.2%
Aug+2.1%
Sep+3.9%
Oct+2.3%
Nov+6.9%
Dec-2.8%

2016

Jan-11.2%
Feb+0.1%
Mar+8.7%
Apr-0.9%
May+3.5%
Jun-5.0%
Jul+13.1%
Aug+2.9%
Sep-0.4%
Oct-7.2%
Nov+0.4%
Dec-6.2%

2015

Jan-4.7%
Feb+6.5%
Mar+7.1%
Apr+3.6%
May+0.8%
Jun-0.1%
Jul+2.3%
Aug-7.1%
Sep-4.0%
Oct-2.1%
Nov+7.6%
Dec-2.7%

2014

Jan-5.0%
Feb+6.3%
Mar+0.4%
Apr-1.0%
May+9.3%
Jun+2.5%
Jul-0.8%
Aug+7.9%
Sep+1.0%
Oct+5.0%
Nov+2.1%
Dec-5.1%

2013

Jan+8.9%
Feb-12.0%
Mar+11.0%
Apr+14.1%
May+9.5%
Jun-8.3%
Jul+11.2%
Aug-5.9%
Sep+10.7%
Oct+0.5%
Nov+6.0%
Dec+5.2%

2012

Jan+10.5%
Feb+4.1%
Mar+9.0%
Apr-2.7%
May-10.2%
Jun-0.1%
Jul+10.9%
Aug-1.9%
Sep+11.5%
Oct+9.1%
Nov+1.2%
Dec+3.6%

2011

Jan+10.7%
Feb+9.0%
Mar+6.3%
Apr+15.4%
May+2.3%
Jun-3.9%
Jul-7.2%
Aug-13.0%
Sep-1.3%
Oct+16.6%
Nov-1.8%
Dec-3.0%

2010

Jan+2.9%
Feb-3.2%
Mar+11.8%
Apr-16.9%
May-16.7%
Jun-2.9%
Jul+18.2%
Aug-9.8%
Sep+18.2%
Oct+8.3%
Nov-0.4%
Dec-1.1%

2009

Jan+6.7%
Feb-15.8%
Mar+27.7%
Apr+28.8%
May-6.9%
Jun-3.8%
Jul-9.9%
Aug+15.3%
Sep-24.9%
Oct+15.7%
Nov-1.5%
Dec+15.4%

2008

Jan-2.6%
Feb+9.5%
Mar-8.3%
Apr+6.1%
May+0.6%
Jun-7.1%
Jul+1.1%
Aug+17.1%
Sep-16.4%
Oct-24.7%
Nov-14.8%
Dec-7.5%

2007

Jan+3.6%
Feb-9.4%
Mar-4.1%
Apr+6.5%
May+5.5%
Jun-10.7%
Jul-13.5%
Aug-14.7%
Sep+9.9%
Oct-13.2%
Nov-13.7%
Dec-5.2%

2006

Jan+3.1%
Feb+5.9%
Mar+6.7%
Apr-13.2%
May-15.6%
Jun+4.1%
Jul+0.8%
Aug+11.6%
Sep+6.9%
Oct+1.4%
Nov+4.9%
Dec-0.6%

2005

Jan-3.5%
Feb+0.2%
Mar-3.7%
Apr+1.6%
May+5.5%
Jun+3.9%
Jul+5.2%
Aug+3.9%
Sep+4.0%
Oct+4.3%
Nov+13.0%
Dec+2.1%

2004

Jan+5.5%
Feb+4.7%
Mar+5.9%
Apr-8.9%
May+1.5%
Jun-1.2%
Jul+5.3%
Aug+0.8%
Sep+6.9%
Oct+6.2%
Nov+3.9%
Dec+7.6%

2003

Jan+1.4%
Feb+5.5%
Mar+4.8%
Apr+4.4%
May+8.1%
Jun+1.1%
Jul-1.9%
Aug+0.3%
Sep+6.0%
Oct+5.2%
Nov-0.9%
Dec+5.7%

2002

Jan-5.8%
Feb-1.2%
Mar+11.0%
Apr+6.0%
May+10.7%
Jun+3.3%
Jul-0.4%
Aug-2.5%
Sep+0.4%
Oct-2.9%
Nov-6.4%
Dec-6.2%

2001

Jan+9.0%
Feb-3.6%
Mar+2.3%
Apr+13.9%
May+2.4%
Jun+4.4%
Jul-0.7%
Aug+3.6%
Sep+7.5%
Oct-6.2%
Nov+0.1%
Dec+14.9%

2000

Jan-14.7%
Feb+5.9%
Mar+9.3%
Apr+5.2%
May+3.6%
Jun-6.8%
Jul+3.1%
Aug+13.5%
Sep+4.3%
Oct+0.1%
Nov-1.2%
Dec-1.0%

1999

Jan-3.3%
Feb+14.0%
Mar+4.1%
Apr+3.1%
May-3.4%
Jun+1.3%
Jul-10.4%
Aug-16.2%
Sep+14.0%
Oct-1.7%
Nov-6.4%
Dec+9.2%

1998

Jan+3.2%
Feb+6.6%
Mar+2.1%
Apr+3.9%
May-3.1%
Jun+2.4%
Jul-19.3%
Aug-14.6%
Sep+17.4%
Oct+5.1%
Nov+8.1%
Dec+4.6%

1997

Jan+0.8%
Feb+4.5%
Mar+3.4%
Apr-2.6%
May+8.6%
Jun+0.7%
Jul+2.5%
Aug+5.9%
Sep+1.2%
Oct+1.2%
Nov-0.3%
Dec+10.8%

1996

Jan+0.0%
Feb+4.8%
Mar-4.4%
Apr+0.9%
May+13.8%
Jun-2.8%
Jul-7.8%
Aug+3.1%
Sep+3.9%
Oct-2.9%
Nov+6.8%
Dec+5.2%

1995

Jan-9.5%
Feb+13.4%
Mar+1.8%
Apr-0.7%
May+10.9%
Jun-0.7%
Jul+6.6%
Aug+12.1%
Sep+0.0%
Oct+3.0%
Nov+12.9%
Dec+4.3%

1994

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov-1.9%
Dec+4.3%

Avg

Jan+1.5%
Feb+1.5%
Mar+3.4%
Apr+3.1%
May+1.9%
Jun+0.0%
Jul+1.9%
Aug+0.6%
Sep+1.0%
Oct+0.8%
Nov+2.7%
Dec+1.4%

Median

Jan+2.2%
Feb+3.8%
Mar+4.4%
Apr+3.4%
May+2.6%
Jun+0.7%
Jul+2.4%
Aug+1.4%
Sep+1.0%
Oct+1.2%
Nov+2.2%
Dec+2.5%

Last 5Y Avg

Jan+2.1%
Feb-5.0%
Mar-0.4%
Apr-1.3%
May+1.7%
Jun+3.7%
Jul+6.1%
Aug-1.0%
Sep-7.3%
Oct+3.3%
Nov+8.2%
Dec-0.2%

Std Dev (σ)

Jan7.8%
Feb7.4%
Mar7.6%
Apr8.9%
May7.4%
Jun5.2%
Jul8.4%
Aug8.9%
Sep9.5%
Oct8.8%
Nov7.4%
Dec6.6%

Consistency (μ/σ)

Jan0.20
Feb0.21
Mar0.45
Apr0.35
May0.26
Jun0.01
Jul0.23
Aug0.07
Sep0.11
Oct0.09
Nov0.36
Dec0.22

Win Rate (%)

Jan63%
Feb66%
Mar75%
Apr66%
May72%
Jun52%
Jul68%
Aug61%
Sep55%
Oct61%
Nov63%
Dec53%

Winning / Losing Months

Jan2012
Feb2111
Mar248
Apr2111
May239
Jun1615
Jul2110
Aug1912
Sep1714
Oct1912
Nov2012
Dec1715

Longest Win / Loss Streak

Jan53
Feb63
Mar92
Apr62
May62
Jun37
Jul113
Aug64
Sep128
Oct62
Nov95
Dec65

Best

Jan+15.8%2023
Feb+14.0%1999
Mar+27.7%2009
Apr+28.8%2009
May+13.8%1996
Jun+9.7%2023
Jul+18.2%2010
Aug+17.1%2008
Sep+18.2%2010
Oct+16.6%2011
Nov+18.7%2023
Dec+15.4%2009

Worst

Jan-14.7%2000
Feb-15.8%2009
Mar-11.9%2020
Apr-16.9%2010
May-16.7%2010
Jun-10.7%2007
Jul-19.3%1998
Aug-16.2%1999
Sep-24.9%2009
Oct-24.7%2008
Nov-14.8%2008
Dec-12.0%2018
−24.9%+28.8%

Frequently asked questions

Data & methodology