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Stock Seasonality for O'Reilly Automotive (ORLY)

O'Reilly Automotive (ORLY) historical monthly and quarterly returns. Dividend-adjusted performance data.

O'Reilly Automotive (ORLY) seasonality heatmap

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

2026

Jan+7.9%
Feb-4.6%
Mar-1.7%
Apr+7.7%
May-12.6%
Jun+4.8%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+9.2%
Feb+6.1%
Mar+4.3%
Apr-1.2%
May-3.4%
Jun-1.1%
Jul+9.1%
Aug+5.5%
Sep+4.0%
Oct-12.4%
Nov+7.7%
Dec-10.3%

2024

Jan+7.7%
Feb+6.3%
Mar+3.8%
Apr-10.2%
May-4.9%
Jun+9.6%
Jul+6.7%
Aug+0.3%
Sep+1.9%
Oct+0.1%
Nov+7.8%
Dec-4.6%

2023

Jan-6.1%
Feb+4.8%
Mar+2.3%
Apr+8.0%
May-1.5%
Jun+5.8%
Jul-3.1%
Aug+1.5%
Sep-3.3%
Oct+2.4%
Nov+5.6%
Dec-3.3%

2022

Jan-7.7%
Feb-0.4%
Mar+5.5%
Apr-11.4%
May+5.0%
Jun-0.8%
Jul+11.4%
Aug-0.9%
Sep+0.9%
Oct+19.0%
Nov+3.3%
Dec-2.4%

2021

Jan-6.0%
Feb+5.1%
Mar+13.4%
Apr+9.0%
May-3.2%
Jun+5.8%
Jul+6.6%
Aug-1.6%
Sep+2.9%
Oct+1.8%
Nov+2.5%
Dec+10.7%

2020

Jan-7.4%
Feb-9.2%
Mar-18.3%
Apr+28.4%
May+8.0%
Jun+1.0%
Jul+13.2%
Aug-2.5%
Sep-1.0%
Oct-5.3%
Nov+1.3%
Dec+2.3%

2019

Jan+0.1%
Feb+7.9%
Mar+4.4%
Apr-2.5%
May-1.9%
Jun-0.6%
Jul+3.1%
Aug+0.8%
Sep+3.9%
Oct+9.3%
Nov+1.6%
Dec-0.9%

2018

Jan+10.0%
Feb-7.8%
Mar+1.3%
Apr+3.5%
May+5.2%
Jun+1.6%
Jul+11.8%
Aug+9.6%
Sep+3.5%
Oct-7.6%
Nov+8.1%
Dec-0.7%

2017

Jan-5.8%
Feb+3.6%
Mar-0.7%
Apr-8.1%
May-2.4%
Jun-9.7%
Jul-6.6%
Aug-4.0%
Sep+9.8%
Oct-2.1%
Nov+12.0%
Dec+1.8%

2016

Jan+3.0%
Feb-0.2%
Mar+5.1%
Apr-4.0%
May+0.7%
Jun+2.5%
Jul+7.2%
Aug-3.7%
Sep+0.1%
Oct-5.6%
Nov+3.8%
Dec+1.4%

2015

Jan-2.7%
Feb+11.1%
Mar+3.9%
Apr+0.7%
May+0.8%
Jun+2.9%
Jul+6.3%
Aug-0.1%
Sep+4.2%
Oct+10.5%
Nov-4.5%
Dec-4.0%

2014

Jan+1.7%
Feb+15.2%
Mar-1.7%
Apr+0.3%
May-0.6%
Jun+1.8%
Jul-0.4%
Aug+4.0%
Sep-3.7%
Oct+17.1%
Nov+3.8%
Dec+5.4%

2013

Jan+3.7%
Feb+9.9%
Mar+0.6%
Apr+4.7%
May+1.5%
Jun+3.4%
Jul+11.2%
Aug-2.0%
Sep+4.0%
Oct-3.1%
Nov+1.0%
Dec+3.0%

2012

Jan+1.9%
Feb+6.3%
Mar+5.5%
Apr+15.4%
May-9.1%
Jun-12.7%
Jul+2.5%
Aug-1.0%
Sep-1.6%
Oct+2.7%
Nov+9.6%
Dec-4.9%

2011

Jan-6.0%
Feb-2.1%
Mar+3.2%
Apr+2.9%
May+1.8%
Jun+9.0%
Jul-9.2%
Aug+9.1%
Sep+2.5%
Oct+14.2%
Nov+1.6%
Dec+3.5%

2010

Jan-0.8%
Feb+4.0%
Mar+6.1%
Apr+17.3%
May+4.3%
Jun-6.8%
Jul+3.8%
Aug-4.3%
Sep+12.7%
Oct+9.9%
Nov+2.8%
Dec+0.5%

2009

Jan-5.4%
Feb+14.4%
Mar+5.0%
Apr+11.2%
May-7.3%
Jun+5.8%
Jul+6.7%
Aug-5.9%
Sep-5.5%
Oct+3.3%
Nov+4.0%
Dec-1.9%

2008

Jan-9.3%
Feb-8.2%
Mar+5.6%
Apr+1.1%
May-9.4%
Jun-14.4%
Jul+14.1%
Aug+14.1%
Sep-8.2%
Oct+1.7%
Nov-3.9%
Dec+17.8%

2007

Jan+8.9%
Feb-1.3%
Mar-3.9%
Apr+7.2%
May+6.8%
Jun-3.6%
Jul-9.0%
Aug+6.8%
Sep-5.9%
Oct-1.3%
Nov-0.5%
Dec-1.4%

2006

Jan+2.8%
Feb-0.5%
Mar+11.9%
Apr-7.4%
May-6.6%
Jun-1.4%
Jul-9.1%
Aug+4.8%
Sep+11.6%
Oct-2.7%
Nov-1.9%
Dec+1.4%

2005

Jan+1.3%
Feb+11.8%
Mar-2.9%
Apr+3.6%
May+8.2%
Jun+7.6%
Jul+8.0%
Aug-14.4%
Sep+2.2%
Oct+0.0%
Nov+8.0%
Dec+4.9%

2004

Jan-0.8%
Feb+5.5%
Mar-1.5%
Apr+12.8%
May+0.0%
Jun+0.7%
Jul-10.6%
Aug-3.0%
Sep-2.3%
Oct+12.5%
Nov+0.7%
Dec+3.4%

2003

Jan-3.4%
Feb+4.5%
Mar+6.0%
Apr+9.4%
May+3.3%
Jun+9.8%
Jul+13.4%
Aug+0.8%
Sep-3.9%
Oct+17.9%
Nov+0.0%
Dec-11.0%

2002

Jan-9.8%
Feb+0.0%
Mar-4.5%
Apr+2.9%
May-0.9%
Jun-14.1%
Jul+2.2%
Aug+5.7%
Sep-3.9%
Oct-4.7%
Nov+1.8%
Dec-8.9%

2001

Jan-15.9%
Feb-15.8%
Mar+5.3%
Apr+18.6%
May+6.6%
Jun+13.8%
Jul+21.3%
Aug-10.3%
Sep-8.2%
Oct-1.4%
Nov+17.8%
Dec+9.9%

2000

Jan-39.0%
Feb+6.7%
Mar+1.3%
Apr-4.8%
May+0.9%
Jun+1.8%
Jul+4.1%
Aug+5.6%
Sep-4.1%
Oct+23.1%
Nov-7.6%
Dec+60.9%

1999

Jan+5.3%
Feb-11.7%
Mar+1.8%
Apr+2.2%
May-3.7%
Jun+14.3%
Jul-15.4%
Aug-10.3%
Sep+24.6%
Oct-8.5%
Nov+5.4%
Dec-6.5%

1998

Jan-3.3%
Feb+17.0%
Mar-7.2%
Apr-0.2%
May+18.2%
Jun+10.8%
Jul-1.7%
Aug-18.4%
Sep+25.5%
Oct+7.9%
Nov+16.0%
Dec+4.1%

1997

Jan+3.1%
Feb+1.1%
Mar+10.1%
Apr-4.8%
May+3.6%
Jun+6.2%
Jul+14.6%
Aug+0.0%
Sep+3.1%
Oct+7.1%
Nov-3.1%
Dec+11.1%

1996

Jan+4.3%
Feb+14.1%
Mar+0.7%
Apr+12.9%
May+0.0%
Jun-7.6%
Jul-3.4%
Aug+3.6%
Sep-4.8%
Oct+2.5%
Nov-3.2%
Dec-6.6%

1995

Jan+1.0%
Feb+6.0%
Mar-2.4%
Apr+3.4%
May-2.8%
Jun+8.2%
Jul+4.0%
Aug-0.9%
Sep+4.3%
Oct+8.3%
Nov-9.9%
Dec-1.7%

1994

Jan+9.5%
Feb-5.5%
Mar-6.7%
Apr-10.7%
May-1.0%
Jun+5.1%
Jul+3.8%
Aug-4.2%
Sep-3.4%
Oct+2.0%
Nov-3.9%
Dec+1.0%

1993

Jan
Feb
Mar
Apr
May+13.3%
Jun+12.9%
Jul-1.0%
Aug-1.1%
Sep-1.1%
Oct+32.3%
Nov-10.6%
Dec+5.5%

Avg

Jan-1.5%
Feb+2.9%
Mar+1.7%
Apr+3.6%
May+0.5%
Jun+2.1%
Jul+3.5%
Aug-0.5%
Sep+1.8%
Oct+4.6%
Nov+2.3%
Dec+2.4%

Median

Jan+0.1%
Feb+4.5%
Mar+2.3%
Apr+2.9%
May+0.0%
Jun+2.5%
Jul+4.0%
Aug-0.9%
Sep+0.9%
Oct+2.4%
Nov+1.8%
Dec+1.0%

Last 5Y Avg

Jan+2.2%
Feb+2.4%
Mar+2.8%
Apr-1.4%
May-3.5%
Jun+3.8%
Jul+6.1%
Aug+0.9%
Sep+1.3%
Oct+2.2%
Nov+5.4%
Dec-2.0%

Std Dev (σ)

Jan9.3%
Feb8.0%
Mar6.0%
Apr9.2%
May6.4%
Jun7.7%
Jul8.5%
Aug6.7%
Sep7.9%
Oct9.9%
Nov6.5%
Dec12.2%

Consistency (μ/σ)

Jan-0.16
Feb0.36
Mar0.28
Apr0.39
May0.08
Jun0.27
Jul0.41
Aug-0.07
Sep0.23
Oct0.46
Nov0.36
Dec0.20

Win Rate (%)

Jan52%
Feb61%
Mar67%
Apr67%
May47%
Jun67%
Jul67%
Aug42%
Sep55%
Oct64%
Nov67%
Dec55%

Winning / Losing Months

Jan1716
Feb2013
Mar2211
Apr2211
May1618
Jun2211
Jul2211
Aug1419
Sep1815
Oct2112
Nov2211
Dec1815

Longest Win / Loss Streak

Jan45
Feb43
Mar62
Apr92
May24
Jun53
Jul52
Aug33
Sep55
Oct63
Nov105
Dec34

Best

Jan+10.0%2018
Feb+17.0%1998
Mar+13.4%2021
Apr+28.4%2020
May+18.2%1998
Jun+14.3%1999
Jul+21.3%2001
Aug+14.1%2008
Sep+25.5%1998
Oct+32.3%1993
Nov+17.8%2001
Dec+60.9%2000

Worst

Jan-39.0%2000
Feb-15.8%2001
Mar-18.3%2020
Apr-11.4%2022
May-12.6%2026
Jun-14.4%2008
Jul-15.4%1999
Aug-18.4%1998
Sep-8.2%2008
Oct-12.4%2025
Nov-10.6%1993
Dec-11.0%2003
−39.0%+60.9%

Frequently asked questions

Data & methodology