Ticker League

Stock Seasonality for Bristol-Myers Squibb (BMY)

Bristol-Myers Squibb (BMY) historical monthly and quarterly returns. Dividend-adjusted performance data.

Bristol-Myers Squibb (BMY) seasonality heatmap

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

2026

Jan+3.3%
Feb+13.3%
Mar-2.8%
Apr-0.1%
May-5.6%
Jun-0.1%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+5.4%
Feb+1.1%
Mar+2.3%
Apr-16.8%
May-3.8%
Jun-4.1%
Jul-5.2%
Aug+8.9%
Sep-4.4%
Oct+3.5%
Nov+6.8%
Dec+9.6%

2024

Jan-3.6%
Feb+3.8%
Mar+6.9%
Apr-18.0%
May-6.5%
Jun+1.1%
Jul+16.3%
Aug+5.0%
Sep+3.6%
Oct+9.0%
Nov+6.2%
Dec-4.5%

2023

Jan+1.8%
Feb-5.1%
Mar+0.5%
Apr-2.9%
May-3.5%
Jun-0.8%
Jul-1.9%
Aug-0.9%
Sep-5.9%
Oct-10.3%
Nov-4.2%
Dec+3.9%

2022

Jan+5.0%
Feb+5.8%
Mar+7.1%
Apr+3.1%
May+0.2%
Jun+2.8%
Jul-4.2%
Aug-8.6%
Sep+5.5%
Oct+9.8%
Nov+3.6%
Dec-10.4%

2021

Jan-1.0%
Feb-0.2%
Mar+3.7%
Apr-1.1%
May+5.3%
Jun+1.7%
Jul+2.3%
Aug-1.5%
Sep-10.8%
Oct-1.3%
Nov-8.2%
Dec+16.3%

2020

Jan-1.2%
Feb-6.2%
Mar-5.6%
Apr+10.0%
May-1.8%
Jun-1.5%
Jul+0.5%
Aug+6.0%
Sep-3.1%
Oct-2.3%
Nov+6.8%
Dec+0.2%

2019

Jan-4.3%
Feb+4.7%
Mar-7.7%
Apr-1.8%
May-2.3%
Jun-0.0%
Jul-1.2%
Aug+8.3%
Sep+5.5%
Oct+14.1%
Nov-0.8%
Dec+12.7%

2018

Jan+2.8%
Feb+5.7%
Mar-4.5%
Apr-17.1%
May+0.9%
Jun+5.2%
Jul+6.9%
Aug+3.1%
Sep+2.5%
Oct-18.1%
Nov+5.8%
Dec-2.8%

2017

Jan-15.3%
Feb+15.3%
Mar-4.1%
Apr+3.8%
May-3.7%
Jun+3.3%
Jul+2.1%
Aug+6.3%
Sep+5.4%
Oct-2.7%
Nov+2.5%
Dec-3.0%

2016

Jan-9.6%
Feb-0.4%
Mar+3.8%
Apr+13.0%
May-0.7%
Jun+3.1%
Jul+1.7%
Aug-23.3%
Sep-6.0%
Oct-4.9%
Nov+10.9%
Dec+3.5%

2015

Jan+2.1%
Feb+1.1%
Mar+5.9%
Apr-0.6%
May+1.4%
Jun+3.0%
Jul-0.8%
Aug-9.4%
Sep+0.2%
Oct+11.4%
Nov+1.6%
Dec+3.2%

2014

Jan-6.0%
Feb+7.6%
Mar-3.4%
Apr-2.9%
May-0.7%
Jun-2.5%
Jul+5.1%
Aug+0.1%
Sep+1.1%
Oct+14.5%
Nov+1.5%
Dec+0.6%

2013

Jan+12.1%
Feb+2.3%
Mar+11.4%
Apr-2.8%
May+15.8%
Jun-2.9%
Jul-2.5%
Aug-3.6%
Sep+11.0%
Oct+14.3%
Nov-2.2%
Dec+4.2%

2012

Jan-7.6%
Feb-0.2%
Mar+4.9%
Apr-0.1%
May-0.0%
Jun+7.8%
Jul-0.0%
Aug-7.3%
Sep+2.3%
Oct-0.5%
Nov-1.8%
Dec-0.1%

2011

Jan-3.7%
Feb+2.6%
Mar+3.6%
Apr+6.3%
May+2.4%
Jun+1.9%
Jul-1.1%
Aug+3.8%
Sep+5.5%
Oct+1.7%
Nov+3.6%
Dec+7.7%

2010

Jan-3.5%
Feb+0.6%
Mar+10.3%
Apr-5.2%
May-8.3%
Jun+8.8%
Jul-0.1%
Aug+4.7%
Sep+5.2%
Oct-0.8%
Nov-6.1%
Dec+4.9%

2009

Jan-8.0%
Feb-14.0%
Mar+19.1%
Apr-11.1%
May+3.7%
Jun+2.0%
Jul+8.7%
Aug+1.8%
Sep+3.1%
Oct-3.2%
Nov+16.1%
Dec+1.0%

2008

Jan-12.2%
Feb-1.8%
Mar-5.8%
Apr+4.6%
May+3.7%
Jun-9.9%
Jul+4.4%
Aug+1.1%
Sep-2.3%
Oct+0.0%
Nov+0.7%
Dec+13.9%

2007

Jan+10.5%
Feb-8.3%
Mar+5.2%
Apr+5.0%
May+5.0%
Jun+4.2%
Jul-9.2%
Aug+2.6%
Sep-1.2%
Oct+5.1%
Nov-1.2%
Dec-10.5%

2006

Jan+0.4%
Feb+1.4%
Mar+6.5%
Apr+4.4%
May-3.3%
Jun+5.4%
Jul-6.3%
Aug-9.3%
Sep+14.6%
Oct+0.4%
Nov+0.3%
Dec+6.0%

2005

Jan-7.5%
Feb+6.8%
Mar+2.8%
Apr+2.1%
May-2.4%
Jun-0.4%
Jul+0.0%
Aug-2.1%
Sep-1.7%
Oct-11.0%
Nov+2.0%
Dec+6.4%

2004

Jan-1.9%
Feb-0.8%
Mar-11.9%
Apr+3.6%
May+0.6%
Jun-1.9%
Jul-6.5%
Aug+3.7%
Sep+1.0%
Oct-1.0%
Nov+0.3%
Dec+9.0%

2003

Jan+1.9%
Feb-1.2%
Mar-9.3%
Apr+22.6%
May+0.2%
Jun+6.1%
Jul-2.5%
Aug-3.2%
Sep+1.1%
Oct+0.0%
Nov+3.9%
Dec+9.7%

2002

Jan-10.5%
Feb+3.6%
Mar-13.8%
Apr-28.3%
May+8.1%
Jun-17.5%
Jul-7.8%
Aug+6.4%
Sep-4.6%
Oct+4.6%
Nov+7.7%
Dec-11.6%

2001

Jan-16.0%
Feb+2.5%
Mar-6.4%
Apr-5.3%
May-3.1%
Jun-3.6%
Jul+13.7%
Aug-0.3%
Sep-1.0%
Oct-3.3%
Nov+0.6%
Dec-5.1%

2000

Jan+3.6%
Feb-13.6%
Mar+1.3%
Apr-9.2%
May+5.0%
Jun+5.8%
Jul-14.4%
Aug+6.8%
Sep+7.8%
Oct+7.2%
Nov+13.8%
Dec+6.7%

1999

Jan-3.8%
Feb-1.8%
Mar+2.2%
Apr-0.9%
May+8.1%
Jun+2.8%
Jul-5.6%
Aug+5.8%
Sep-3.8%
Oct+13.8%
Nov-5.0%
Dec-12.1%

1998

Jan+5.3%
Feb+0.5%
Mar+4.1%
Apr+1.9%
May+1.5%
Jun+7.2%
Jul-0.9%
Aug-14.1%
Sep+6.5%
Oct+6.6%
Nov+10.2%
Dec+9.7%

1997

Jan+16.3%
Feb+2.9%
Mar-9.5%
Apr+11.7%
May+12.0%
Jun+10.4%
Jul-2.8%
Aug-3.0%
Sep+8.9%
Oct+6.7%
Nov+6.5%
Dec+1.5%

1996

Jan+3.9%
Feb-3.8%
Mar+0.6%
Apr-3.2%
May+3.9%
Jun+5.4%
Jul-3.0%
Aug+1.4%
Sep+9.7%
Oct+10.6%
Nov+7.6%
Dec-3.5%

1995

Jan+6.2%
Feb+0.6%
Mar+1.6%
Apr+4.7%
May+2.1%
Jun+2.6%
Jul+2.7%
Aug-0.5%
Sep+6.0%
Oct+5.6%
Nov+5.2%
Dec+7.0%

1994

Jan+0.7%
Feb-4.5%
Mar-5.4%
Apr+4.5%
May+1.4%
Jun-0.7%
Jul-1.7%
Aug+9.4%
Sep-0.4%
Oct+3.1%
Nov-1.1%
Dec+1.5%

1993

Jan-10.7%
Feb-5.1%
Mar+5.6%
Apr+1.6%
May-0.2%
Jun-2.5%
Jul-5.3%
Aug+2.7%
Sep+1.7%
Oct+4.2%
Nov+1.8%
Dec-2.7%

1992

Jan-9.4%
Feb+1.1%
Mar-4.8%
Apr-2.6%
May-2.7%
Jun-8.0%
Jul+5.5%
Aug-4.2%
Sep-3.2%
Oct+7.0%
Nov-1.6%
Dec+0.6%

1991

Jan+3.1%
Feb+8.3%
Mar+4.7%
Apr-3.0%
May+7.2%
Jun-2.9%
Jul+8.2%
Aug+3.3%
Sep-4.0%
Oct+4.7%
Nov-9.5%
Dec+13.2%

1990

Jan-7.4%
Feb+0.3%
Mar+2.4%
Apr+6.6%
May+9.2%
Jun+4.4%
Jul+2.4%
Aug-6.2%
Sep-5.2%
Oct+2.9%
Nov+11.9%
Dec+2.7%

1989

Jan+1.8%
Feb-2.1%
Mar+4.2%
Apr+4.1%
May+3.3%
Jun-3.2%
Jul+0.7%
Aug+2.3%
Sep+7.9%
Oct+0.0%
Nov+5.6%
Dec+1.7%

1988

Jan+6.9%
Feb+1.9%
Mar-7.4%
Apr-1.2%
May+3.2%
Jun-2.4%
Jul+6.8%
Aug-1.9%
Sep+4.6%
Oct+1.1%
Nov+0.0%
Dec+2.9%

1987

Jan+12.0%
Feb+8.1%
Mar+2.1%
Apr-2.3%
May-2.1%
Jun+3.2%
Jul+2.7%
Aug+0.7%
Sep-1.0%
Oct-14.0%
Nov-12.4%
Dec+9.3%

1986

Jan-6.9%
Feb+14.2%
Mar+7.0%
Apr+1.4%
May+4.6%
Jun+8.3%
Jul-7.3%
Aug-2.2%
Sep-7.6%
Oct+9.7%
Nov-0.4%
Dec+6.6%

1985

Jan+3.4%
Feb+2.7%
Mar+3.9%
Apr-1.3%
May+7.6%
Jun+1.2%
Jul-1.7%
Aug-1.2%
Sep-8.4%
Oct+5.2%
Nov+14.9%
Dec+2.2%

1984

Jan+3.5%
Feb-1.7%
Mar+10.3%
Apr-1.6%
May-4.8%
Jun+6.7%
Jul-2.3%
Aug+4.8%
Sep-3.8%
Oct+7.1%
Nov-2.2%
Dec+9.8%

1983

Jan+3.6%
Feb-3.4%
Mar+7.3%
Apr+12.9%
May-7.1%
Jun+9.7%
Jul-3.7%
Aug-3.8%
Sep+10.0%
Oct+7.3%
Nov+0.0%
Dec-3.4%

1982

Jan+6.3%
Feb-1.2%
Mar-0.3%
Apr+5.2%
May-6.7%
Jun+3.8%
Jul+3.1%
Aug+10.7%
Sep-2.7%
Oct+16.1%
Nov-2.6%
Dec-2.0%

1981

Jan-2.3%
Feb+12.6%
Mar+1.8%
Apr-3.7%
May+0.1%
Jun-6.9%
Jul-1.4%
Aug-0.7%
Sep+2.4%
Oct+12.5%
Nov+4.6%
Dec-8.1%

1980

Jan-8.6%
Feb-1.0%
Mar-1.2%
Apr+7.2%
May+7.2%
Jun+4.6%
Jul+17.7%
Aug-2.9%
Sep+4.9%
Oct-0.2%
Nov-0.7%
Dec+10.3%

1979

Jan+1.4%
Feb-9.7%
Mar+5.1%
Apr+4.0%
May-8.5%
Jun+0.6%
Jul+1.6%
Aug+10.8%
Sep+0.0%
Oct-7.9%
Nov+9.6%
Dec+2.8%

1978

Jan-5.5%
Feb-9.5%
Mar+5.2%
Apr+10.7%
May+9.6%
Jun-0.5%
Jul-0.9%
Aug+8.5%
Sep-10.9%
Oct-7.5%
Nov+0.5%
Dec+14.3%

1977

Jan-9.9%
Feb+3.3%
Mar-1.3%
Apr+1.1%
May-5.9%
Jun+11.7%
Jul+3.1%
Aug+3.5%
Sep-0.0%
Oct-5.0%
Nov+0.0%
Dec+2.9%

1976

Jan+13.7%
Feb-12.4%
Mar+8.5%
Apr+0.0%
May-2.3%
Jun+10.9%
Jul-0.8%
Aug-4.7%
Sep-2.1%
Oct-6.0%
Nov-7.8%
Dec+8.1%

1975

Jan+12.1%
Feb+6.6%
Mar-1.6%
Apr+0.0%
May+9.2%
Jun+8.5%
Jul-8.3%
Aug-5.3%
Sep+0.1%
Oct+11.3%
Nov+7.1%
Dec-2.2%

1974

Jan+2.2%
Feb-2.1%
Mar+5.2%
Apr-2.1%
May+5.0%
Jun+4.1%
Jul-7.2%
Aug-12.0%
Sep-21.8%
Oct+42.7%
Nov+7.2%
Dec+1.5%

1973

Jan+0.4%
Feb-8.3%
Mar+2.1%
Apr-0.0%
May-7.3%
Jun-3.4%
Jul+16.9%
Aug-9.0%
Sep-2.8%
Oct+1.7%
Nov-11.2%
Dec-12.0%

1972

Jan
Feb
Mar
Apr
May
Jun
Jul+3.7%
Aug+6.2%
Sep-5.4%
Oct+5.1%
Nov-4.5%
Dec+6.2%

Avg

Jan-0.5%
Feb+0.4%
Mar+1.3%
Apr+0.2%
May+1.0%
Jun+1.7%
Jul+0.4%
Aug-0.1%
Sep+0.3%
Oct+3.3%
Nov+1.9%
Dec+2.6%

Median

Jan+0.6%
Feb+0.5%
Mar+2.3%
Apr-0.0%
May+0.4%
Jun+2.6%
Jul-0.8%
Aug+0.4%
Sep+0.0%
Oct+3.3%
Nov+1.1%
Dec+2.9%

Last 5Y Avg

Jan+2.4%
Feb+3.8%
Mar+2.8%
Apr-7.0%
May-3.8%
Jun+0.1%
Jul+1.5%
Aug+0.6%
Sep-2.4%
Oct+2.1%
Nov+0.9%
Dec+3.0%

Std Dev (σ)

Jan7.5%
Feb6.5%
Mar6.3%
Apr8.2%
May5.5%
Jun5.5%
Jul6.5%
Aug6.7%
Sep6.4%
Oct9.3%
Nov6.3%
Dec7.0%

Consistency (μ/σ)

Jan-0.06
Feb0.07
Mar0.21
Apr0.02
May0.18
Jun0.31
Jul0.06
Aug-0.01
Sep0.04
Oct0.36
Nov0.30
Dec0.37

Win Rate (%)

Jan54%
Feb54%
Mar65%
Apr46%
May56%
Jun62%
Jul43%
Aug52%
Sep50%
Oct61%
Nov59%
Dec70%

Winning / Losing Months

Jan2925
Feb2925
Mar3519
Apr2529
May3024
Jun3320
Jul2331
Aug2826
Sep2727
Oct3321
Nov3222
Dec3816

Longest Win / Loss Streak

Jan55
Feb43
Mar54
Apr64
May74
Jun64
Jul66
Aug54
Sep74
Oct115
Nov73
Dec93

Best

Jan+16.3%1997
Feb+15.3%2017
Mar+19.1%2009
Apr+22.6%2003
May+15.8%2013
Jun+11.7%1977
Jul+17.7%1980
Aug+10.8%1979
Sep+14.6%2006
Oct+42.7%1974
Nov+16.1%2009
Dec+16.3%2021

Worst

Jan-16.0%2001
Feb-14.0%2009
Mar-13.8%2002
Apr-28.3%2002
May-8.5%1979
Jun-17.5%2002
Jul-14.4%2000
Aug-23.3%2016
Sep-21.8%1974
Oct-18.1%2018
Nov-12.4%1987
Dec-12.1%1999
−28.3%+42.7%

Frequently asked questions

Data & methodology