Ticker League

Jabil (JBL) seasonality heatmap

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

2026

Jan+4.0%
Feb+11.8%
Mar+0.2%
Apr+27.1%
May+8.0%
Jun+5.6%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+12.9%
Feb-4.6%
Mar-12.2%
Apr+7.7%
May+14.7%
Jun+29.8%
Jul+2.3%
Aug-8.2%
Sep+6.0%
Oct+1.7%
Nov-4.6%
Dec+8.2%

2024

Jan-1.7%
Feb+15.1%
Mar-7.0%
Apr-12.4%
May+1.4%
Jun-8.5%
Jul+3.6%
Aug-2.9%
Sep+9.7%
Oct+2.7%
Nov+10.4%
Dec+5.9%

2023

Jan+15.3%
Feb+5.7%
Mar+6.2%
Apr-11.4%
May+14.7%
Jun+20.6%
Jul+2.5%
Aug+3.5%
Sep+10.9%
Oct-3.2%
Nov-6.0%
Dec+10.5%

2022

Jan-12.6%
Feb-5.9%
Mar+6.8%
Apr-6.5%
May+6.7%
Jun-16.8%
Jul+15.9%
Aug+1.7%
Sep-4.3%
Oct+11.3%
Nov+12.5%
Dec-5.5%

2021

Jan-2.7%
Feb+4.5%
Mar+20.8%
Apr+0.5%
May+7.9%
Jun+3.0%
Jul+2.4%
Aug+3.9%
Sep-5.5%
Oct+2.7%
Nov-2.4%
Dec+20.3%

2020

Jan-5.9%
Feb-17.4%
Mar-23.3%
Apr+15.7%
May+5.5%
Jun+7.2%
Jul+8.7%
Aug-1.8%
Sep+0.3%
Oct-3.3%
Nov+15.6%
Dec+11.3%

2019

Jan+7.5%
Feb+6.8%
Mar-6.4%
Apr+13.6%
May-18.4%
Jun+28.5%
Jul-2.3%
Aug-6.4%
Sep+24.2%
Oct+2.9%
Nov+5.7%
Dec+6.4%

2018

Jan-3.1%
Feb+6.9%
Mar+6.1%
Apr-7.4%
May+6.6%
Jun-2.2%
Jul+1.9%
Aug+5.2%
Sep-8.4%
Oct-8.7%
Nov+1.3%
Dec-0.7%

2017

Jan+1.3%
Feb+6.7%
Mar+13.4%
Apr+0.3%
May+3.4%
Jun-2.4%
Jul+4.5%
Aug+3.1%
Sep-8.9%
Oct-1.0%
Nov+2.3%
Dec-9.0%

2016

Jan-14.5%
Feb+5.1%
Mar-7.6%
Apr-9.9%
May+10.4%
Jun-3.2%
Jul+10.2%
Aug+4.5%
Sep+3.0%
Oct-2.2%
Nov-0.6%
Dec+11.9%

2015

Jan-5.6%
Feb+6.9%
Mar+6.4%
Apr-3.7%
May+9.4%
Jun-13.3%
Jul-4.9%
Aug-4.0%
Sep+15.6%
Oct+2.7%
Nov+11.7%
Dec-9.0%

2014

Jan+3.0%
Feb+3.5%
Mar-2.8%
Apr-4.1%
May+9.6%
Jun+11.0%
Jul-4.5%
Aug+8.6%
Sep-6.5%
Oct+3.8%
Nov-0.6%
Dec+5.2%

2013

Jan-1.9%
Feb-0.6%
Mar-1.3%
Apr-3.7%
May+13.2%
Jun+1.6%
Jul+12.8%
Aug-0.4%
Sep-5.0%
Oct-3.8%
Nov-2.4%
Dec-13.9%

2012

Jan+15.2%
Feb+14.4%
Mar-2.8%
Apr-6.6%
May-18.1%
Jun+6.3%
Jul+6.7%
Aug+5.4%
Sep-17.8%
Oct-7.4%
Nov+10.1%
Dec+1.5%

2011

Jan+0.6%
Feb+6.4%
Mar-4.7%
Apr-2.9%
May+9.1%
Jun-6.4%
Jul-9.4%
Aug-7.6%
Sep+5.6%
Oct+15.5%
Nov-1.0%
Dec-3.0%

2010

Jan-16.6%
Feb+5.4%
Mar+6.7%
Apr-5.4%
May-10.2%
Jun-2.8%
Jul+9.1%
Aug-28.9%
Sep+40.6%
Oct+6.4%
Nov-1.0%
Dec+33.0%

2009

Jan-13.7%
Feb-28.0%
Mar+34.1%
Apr+45.6%
May-2.4%
Jun-5.2%
Jul+23.5%
Aug+20.3%
Sep+22.5%
Oct-0.2%
Nov-0.1%
Dec+30.5%

2008

Jan-13.3%
Feb-1.9%
Mar-26.8%
Apr+15.0%
May+17.6%
Jun+28.9%
Jul-0.9%
Aug+4.2%
Sep-43.4%
Oct-11.9%
Nov-20.8%
Dec+2.4%

2007

Jan-2.3%
Feb+11.6%
Mar-19.9%
Apr+8.8%
May-1.0%
Jun-4.0%
Jul+2.1%
Aug-1.1%
Sep+2.9%
Oct-4.8%
Nov-21.7%
Dec-9.9%

2006

Jan+8.9%
Feb-6.3%
Mar+13.2%
Apr-9.0%
May-10.5%
Jun-26.5%
Jul-9.8%
Aug+16.4%
Sep+6.5%
Oct+0.5%
Nov-1.0%
Dec-13.4%

2005

Jan-7.8%
Feb+9.0%
Mar+10.9%
Apr-3.2%
May+5.9%
Jun+5.1%
Jul+1.5%
Aug-5.6%
Sep+5.0%
Oct-3.5%
Nov+11.0%
Dec+12.0%

2004

Jan+4.6%
Feb-5.5%
Mar+5.2%
Apr-10.3%
May+7.3%
Jun-11.1%
Jul-13.6%
Aug-5.1%
Sep+11.4%
Oct+5.7%
Nov+3.1%
Dec+2.1%

2003

Jan-12.9%
Feb+6.4%
Mar+5.4%
Apr+6.9%
May+12.3%
Jun+5.3%
Jul+4.3%
Aug+22.1%
Sep-7.4%
Oct+6.9%
Nov-1.2%
Dec+2.9%

2002

Jan+2.1%
Feb-19.6%
Mar+26.2%
Apr-13.2%
May+12.5%
Jun-8.0%
Jul-15.7%
Aug+5.1%
Sep-21.0%
Oct+4.2%
Nov+39.3%
Dec-16.4%

2001

Jan+51.7%
Feb-41.6%
Mar-3.8%
Apr+34.3%
May+1.2%
Jun+5.0%
Jul+5.4%
Aug-28.9%
Sep-22.6%
Oct+18.5%
Nov+24.0%
Dec-13.6%

2000

Jan-13.3%
Feb+9.8%
Mar+24.6%
Apr-5.8%
May-10.4%
Jun+36.0%
Jul+0.9%
Aug+27.5%
Sep-11.1%
Oct+0.5%
Nov-45.2%
Dec-18.8%

1999

Jan-4.2%
Feb-8.7%
Mar+24.1%
Apr+15.0%
May+3.7%
Jun-6.5%
Jul-6.8%
Aug+6.6%
Sep+10.4%
Oct+5.6%
Nov+22.3%
Dec+14.2%

1998

Jan-5.2%
Feb+39.7%
Mar-36.7%
Apr+5.3%
May-2.9%
Jun-2.9%
Jul+5.5%
Aug-32.5%
Sep+47.6%
Oct+33.3%
Nov+25.3%
Dec+28.5%

1997

Jan+18.3%
Feb-29.9%
Mar+35.8%
Apr+7.6%
May+20.9%
Jun+43.2%
Jul+16.1%
Aug+21.7%
Sep+10.5%
Oct-30.7%
Nov+6.0%
Dec-17.4%

1996

Jan-43.3%
Feb+21.6%
Mar+13.5%
Apr+33.7%
May+13.2%
Jun-7.8%
Jul-3.4%
Aug+3.5%
Sep+42.9%
Oct+36.5%
Nov+6.5%
Dec+56.7%

1995

Jan+28.1%
Feb+7.3%
Mar+11.4%
Apr+4.1%
May+2.0%
Jun+23.1%
Jul+31.6%
Aug+28.4%
Sep-3.1%
Oct+29.1%
Nov+22.6%
Dec-45.8%

1994

Jan+3.4%
Feb-3.3%
Mar-1.7%
Apr-1.8%
May-14.3%
Jun+4.2%
Jul-12.0%
Aug+22.7%
Sep-14.8%
Oct-8.7%
Nov-4.8%
Dec-20.0%

1993

Jan
Feb
Mar
Apr
May
Jun+25.9%
Jul-33.4%
Aug+26.8%
Sep+0.0%
Oct+2.9%
Nov-14.5%
Dec+0.0%

Avg

Jan-0.1%
Feb+0.9%
Mar+3.5%
Apr+3.8%
May+3.9%
Jun+4.8%
Jul+1.7%
Aug+3.3%
Sep+2.9%
Oct+3.2%
Nov+3.1%
Dec+2.0%

Median

Jan-1.9%
Feb+5.4%
Mar+5.4%
Apr-1.8%
May+6.6%
Jun+1.6%
Jul+2.3%
Aug+3.5%
Sep+2.9%
Oct+2.7%
Nov+1.3%
Dec+2.1%

Last 5Y Avg

Jan+3.6%
Feb+4.4%
Mar-1.2%
Apr+0.9%
May+9.1%
Jun+5.6%
Jul+5.3%
Aug-0.4%
Sep+3.4%
Oct+3.1%
Nov+2.0%
Dec+7.9%

Std Dev (σ)

Jan15.9%
Feb15.5%
Mar16.5%
Apr14.6%
May10.1%
Jun16.3%
Jul11.9%
Aug15.2%
Sep18.8%
Oct12.8%
Nov15.5%
Dec19.0%

Consistency (μ/σ)

Jan-0.01
Feb0.06
Mar0.21
Apr0.26
May0.39
Jun0.29
Jul0.14
Aug0.22
Sep0.15
Oct0.25
Nov0.20
Dec0.11

Win Rate (%)

Jan45%
Feb61%
Mar58%
Apr48%
May73%
Jun52%
Jul64%
Aug61%
Sep55%
Oct61%
Nov52%
Dec55%

Winning / Losing Months

Jan1518
Feb2013
Mar1914
Apr1617
May249
Jun1716
Jul2112
Aug2013
Sep1815
Oct2013
Nov1716
Dec1815

Longest Win / Loss Streak

Jan24
Feb62
Mar54
Apr57
May72
Jun34
Jul62
Aug52
Sep44
Oct73
Nov56
Dec33

Best

Jan+51.7%2001
Feb+39.7%1998
Mar+35.8%1997
Apr+45.6%2009
May+20.9%1997
Jun+43.2%1997
Jul+31.6%1995
Aug+28.4%1995
Sep+47.6%1998
Oct+36.5%1996
Nov+39.3%2002
Dec+56.7%1996

Worst

Jan-43.3%1996
Feb-41.6%2001
Mar-36.7%1998
Apr-13.2%2002
May-18.4%2019
Jun-26.5%2006
Jul-33.4%1993
Aug-32.5%1998
Sep-43.4%2008
Oct-30.7%1997
Nov-45.2%2000
Dec-45.8%1995
−45.8%+56.7%

Frequently asked questions

Data & methodology