Ticker League

Cardinal Health (CAH) seasonality heatmap

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

2026

Jan+4.8%
Feb+6.7%
Mar-7.8%
Apr-8.7%
May+2.0%
Jun+13.7%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+5.0%
Feb+4.7%
Mar+6.4%
Apr+2.9%
May+9.3%
Jun+8.8%
Jul-7.3%
Aug-4.1%
Sep+5.5%
Oct+21.9%
Nov+11.3%
Dec-3.2%

2024

Jan+8.3%
Feb+2.6%
Mar+0.4%
Apr-7.9%
May-3.7%
Jun-1.0%
Jul+3.1%
Aug+11.8%
Sep-1.9%
Oct-1.4%
Nov+12.6%
Dec-3.2%

2023

Jan+0.5%
Feb-2.0%
Mar+0.4%
Apr+8.7%
May+0.2%
Jun+15.5%
Jul-3.3%
Aug-4.5%
Sep-0.6%
Oct+5.4%
Nov+17.7%
Dec-5.4%

2022

Jan+0.2%
Feb+4.7%
Mar+5.9%
Apr+2.4%
May-3.0%
Jun-6.3%
Jul+14.0%
Aug+18.7%
Sep-5.0%
Oct+13.8%
Nov+5.6%
Dec-3.5%

2021

Jan+0.3%
Feb-4.1%
Mar+18.9%
Apr-0.7%
May-7.1%
Jun+2.7%
Jul+4.0%
Aug-11.6%
Sep-4.9%
Oct-3.3%
Nov-3.3%
Dec+12.4%

2020

Jan+1.3%
Feb+1.8%
Mar-7.1%
Apr+3.2%
May+10.5%
Jun-3.7%
Jul+4.7%
Aug-7.1%
Sep-6.6%
Oct-2.4%
Nov+19.2%
Dec-1.0%

2019

Jan+12.0%
Feb+8.7%
Mar-10.5%
Apr+1.2%
May-13.6%
Jun+13.1%
Jul-2.9%
Aug-5.7%
Sep+10.5%
Oct+4.8%
Nov+11.3%
Dec-7.2%

2018

Jan+17.2%
Feb-3.6%
Mar-8.8%
Apr+2.4%
May-18.8%
Jun-5.4%
Jul+2.3%
Aug+4.5%
Sep+4.4%
Oct-6.3%
Nov+8.4%
Dec-17.8%

2017

Jan+4.2%
Feb+8.5%
Mar+0.8%
Apr-11.0%
May+2.4%
Jun+5.5%
Jul-0.8%
Aug-12.7%
Sep-0.1%
Oct-7.5%
Nov-4.4%
Dec+4.3%

2016

Jan-8.8%
Feb+0.4%
Mar+0.8%
Apr-4.3%
May+0.6%
Jun-0.6%
Jul+7.2%
Aug-4.7%
Sep-1.9%
Oct-11.6%
Nov+3.4%
Dec+2.0%

2015

Jan+3.0%
Feb+5.8%
Mar+3.0%
Apr-6.6%
May+4.5%
Jun-4.7%
Jul+1.6%
Aug-3.2%
Sep-6.1%
Oct+7.0%
Nov+5.7%
Dec+3.2%

2014

Jan+1.8%
Feb+5.2%
Mar-1.8%
Apr-0.7%
May+1.6%
Jun-2.4%
Jul+4.5%
Aug+2.9%
Sep+2.1%
Oct+4.8%
Nov+4.7%
Dec-1.4%

2013

Jan+6.4%
Feb+5.5%
Mar-9.4%
Apr+6.3%
May+6.2%
Jun+1.1%
Jul+6.1%
Aug+0.4%
Sep+4.3%
Oct+12.5%
Nov+10.1%
Dec+3.9%

2012

Jan+6.0%
Feb-3.5%
Mar+4.3%
Apr-1.9%
May-2.1%
Jun+2.1%
Jul+2.6%
Aug-8.2%
Sep-0.9%
Oct+5.5%
Nov-1.7%
Dec+2.5%

2011

Jan+8.4%
Feb+0.3%
Mar-0.7%
Apr+6.2%
May+4.0%
Jun+0.5%
Jul-3.7%
Aug-2.9%
Sep-1.0%
Oct+5.7%
Nov-4.1%
Dec-3.9%

2010

Jan+2.6%
Feb+2.7%
Mar+6.6%
Apr-3.7%
May-0.6%
Jun-2.0%
Jul-4.0%
Aug-7.1%
Sep+10.9%
Oct+5.0%
Nov+2.6%
Dec+8.2%

2009

Jan+9.3%
Feb-13.8%
Mar-2.6%
Apr+7.3%
May+5.8%
Jun-14.1%
Jul+9.0%
Aug+3.9%
Sep+8.6%
Oct+5.8%
Nov+13.7%
Dec+0.6%

2008

Jan+0.5%
Feb+1.9%
Mar-11.0%
Apr-0.8%
May+8.6%
Jun-8.5%
Jul+4.1%
Aug+2.3%
Sep-10.1%
Oct-22.5%
Nov-14.9%
Dec+6.4%

2007

Jan+10.8%
Feb-1.8%
Mar+4.2%
Apr-4.1%
May+3.6%
Jun-2.3%
Jul-6.9%
Aug+4.0%
Sep-8.4%
Oct+8.8%
Nov-11.0%
Dec-4.4%

2006

Jan+4.8%
Feb+0.8%
Mar+2.7%
Apr-9.6%
May-0.7%
Jun-3.7%
Jul+4.1%
Aug+0.7%
Sep-2.4%
Oct-0.4%
Nov-1.3%
Dec-0.2%

2005

Jan-3.1%
Feb+3.9%
Mar-4.7%
Apr-0.4%
May+4.2%
Jun-0.5%
Jul+3.5%
Aug+0.1%
Sep+6.5%
Oct-1.5%
Nov+2.3%
Dec+7.6%

2004

Jan+4.8%
Feb+1.7%
Mar+5.7%
Apr+6.3%
May-7.6%
Jun+3.5%
Jul-36.5%
Aug+1.6%
Sep-3.1%
Oct+6.8%
Nov+11.8%
Dec+11.3%

2003

Jan-1.4%
Feb-1.8%
Mar-0.5%
Apr-2.9%
May+4.4%
Jun+11.4%
Jul-14.8%
Aug+4.0%
Sep+2.6%
Oct+1.6%
Nov+3.0%
Dec+0.1%

2002

Jan+2.0%
Feb+0.3%
Mar+7.3%
Apr-2.2%
May-4.1%
Jun-7.6%
Jul-6.2%
Aug+12.6%
Sep-4.0%
Oct+11.3%
Nov-11.1%
Dec-3.8%

2001

Jan-4.3%
Feb+6.5%
Mar-4.6%
Apr+4.5%
May+6.8%
Jun-4.1%
Jul+6.7%
Aug-0.9%
Sep+1.4%
Oct-9.2%
Nov+1.8%
Dec-5.3%

2000

Jan-0.3%
Feb-12.4%
Mar+9.8%
Apr+20.0%
May+17.8%
Jun+14.1%
Jul-0.7%
Aug+11.3%
Sep+7.8%
Oct+7.4%
Nov+5.5%
Dec-0.3%

1999

Jan-2.5%
Feb-2.3%
Mar-8.5%
Apr-9.4%
May+0.9%
Jun+6.2%
Jul+6.4%
Aug-6.6%
Sep-14.5%
Oct-20.2%
Nov+20.3%
Dec-8.5%

1998

Jan+3.1%
Feb+5.8%
Mar+7.7%
Apr+9.1%
May-7.3%
Jun+5.1%
Jul+2.5%
Aug-8.9%
Sep+18.0%
Oct-8.3%
Nov+9.2%
Dec+10.2%

1997

Jan+7.6%
Feb-1.8%
Mar-11.6%
Apr-2.0%
May+9.4%
Jun-1.7%
Jul+8.8%
Aug+6.4%
Sep+7.2%
Oct+4.6%
Nov+2.0%
Dec-0.8%

1996

Jan+9.0%
Feb+1.0%
Mar+6.8%
Apr-2.3%
May+1.8%
Jun+13.0%
Jul-3.7%
Aug+5.5%
Sep+12.7%
Oct-5.0%
Nov+6.5%
Dec+4.5%

1995

Jan-0.7%
Feb+7.4%
Mar-3.7%
Apr-3.2%
May-1.1%
Jun+3.6%
Jul+7.5%
Aug+5.3%
Sep+3.5%
Oct-7.2%
Nov+5.1%
Dec+1.4%

1994

Jan-7.8%
Feb+9.9%
Mar-4.5%
Apr-6.6%
May+11.2%
Jun+2.6%
Jul-1.7%
Aug+0.6%
Sep+8.2%
Oct+11.6%
Nov-2.6%
Dec+2.0%

1993

Jan-6.6%
Feb-8.8%
Mar+15.5%
Apr-3.2%
May+0.0%
Jun-0.7%
Jul+4.3%
Aug+21.0%
Sep+2.1%
Oct+17.0%
Nov+1.8%
Dec+8.7%

1992

Jan-0.6%
Feb+2.2%
Mar-0.6%
Apr-18.0%
May+15.8%
Jun+2.6%
Jul-1.6%
Aug-4.2%
Sep+2.7%
Oct-6.9%
Nov+1.4%
Dec+10.4%

1991

Jan+14.3%
Feb+10.5%
Mar+5.3%
Apr-2.3%
May+11.0%
Jun-3.1%
Jul+13.1%
Aug+5.9%
Sep+5.6%
Oct-19.4%
Nov-12.9%
Dec+15.1%

1990

Jan-17.7%
Feb+5.2%
Mar+1.4%
Apr+3.5%
May+18.8%
Jun+2.3%
Jul+7.2%
Aug-10.3%
Sep-4.0%
Oct+22.8%
Nov+10.2%
Dec-0.9%

1989

Jan+13.8%
Feb+1.4%
Mar+3.2%
Apr+12.6%
May-2.6%
Jun+9.7%
Jul+9.7%
Aug-0.7%
Sep+3.7%
Oct+0.0%
Nov+7.9%
Dec+8.6%

1988

Jan+20.0%
Feb+11.8%
Mar+8.9%
Apr+1.6%
May-7.1%
Jun+18.1%
Jul+8.7%
Aug-4.0%
Sep+8.6%
Oct+2.8%
Nov-6.2%
Dec-5.0%

1987

Jan+15.9%
Feb-8.7%
Mar+19.3%
Apr-3.4%
May+4.8%
Jun+3.5%
Jul-6.6%
Aug-5.9%
Sep-5.0%
Oct-33.3%
Nov-8.7%
Dec+1.4%

1986

Jan+2.0%
Feb+22.5%
Mar+14.1%
Apr-6.4%
May+1.0%
Jun+1.0%
Jul-18.5%
Aug+1.3%
Sep-8.8%
Oct-9.7%
Nov+10.8%
Dec-4.1%

1985

Jan+20.2%
Feb+9.1%
Mar-5.4%
Apr+5.9%
May-6.9%
Jun+1.6%
Jul+4.4%
Aug-2.8%
Sep-6.5%
Oct+5.6%
Nov+7.4%
Dec+6.2%

1984

Jan+0.0%
Feb-15.7%
Mar+14.8%
Apr-8.2%
May-3.5%
Jun+18.5%
Jul-12.8%
Aug+3.2%
Sep+21.5%
Oct-28.0%
Nov-7.1%
Dec+5.9%

1983

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep+19.4%
Oct-10.8%
Nov+11.4%
Dec-4.7%

Avg

Jan+3.9%
Feb+1.8%
Mar+1.6%
Apr-0.6%
May+1.8%
Jun+2.2%
Jul+0.4%
Aug+0.3%
Sep+1.9%
Oct-0.5%
Nov+3.6%
Dec+1.2%

Median

Jan+3.0%
Feb+1.9%
Mar+0.8%
Apr-1.9%
May+1.6%
Jun+1.4%
Jul+2.8%
Aug+0.2%
Sep+2.1%
Oct+1.6%
Nov+4.7%
Dec+0.6%

Last 5Y Avg

Jan+3.8%
Feb+3.3%
Mar+1.0%
Apr-0.5%
May+1.0%
Jun+3.9%
Jul+2.1%
Aug+2.0%
Sep-1.4%
Oct+7.3%
Nov+8.8%
Dec-0.6%

Std Dev (σ)

Jan7.7%
Feb7.1%
Mar8.0%
Apr7.0%
May7.7%
Jun7.3%
Jul9.2%
Aug7.5%
Sep7.9%
Oct12.2%
Nov8.6%
Dec6.5%

Consistency (μ/σ)

Jan0.50
Feb0.26
Mar0.20
Apr-0.09
May0.23
Jun0.30
Jul0.05
Aug0.04
Sep0.24
Oct-0.04
Nov0.42
Dec0.19

Win Rate (%)

Jan72%
Feb70%
Mar58%
Apr40%
May60%
Jun57%
Jul60%
Aug52%
Sep53%
Oct51%
Nov70%
Dec53%

Winning / Losing Months

Jan3112
Feb3013
Mar2518
Apr1726
May2617
Jun2418
Jul2517
Aug2220
Sep2320
Oct2221
Nov3013
Dec2320

Longest Win / Loss Streak

Jan104
Feb52
Mar63
Apr37
May52
Jun76
Jul53
Aug84
Sep85
Oct73
Nov73
Dec64

Best

Jan+20.2%1985
Feb+22.5%1986
Mar+19.3%1987
Apr+20.0%2000
May+18.8%1990
Jun+18.5%1984
Jul+14.0%2022
Aug+21.0%1993
Sep+21.5%1984
Oct+22.8%1990
Nov+20.3%1999
Dec+15.1%1991

Worst

Jan-17.7%1990
Feb-15.7%1984
Mar-11.6%1997
Apr-18.0%1992
May-18.8%2018
Jun-14.1%2009
Jul-36.5%2004
Aug-12.7%2017
Sep-14.5%1999
Oct-33.3%1987
Nov-14.9%2008
Dec-17.8%2018
−36.5%+22.8%

Frequently asked questions

Data & methodology