Ticker League

Garmin (GRMN) seasonality heatmap

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

2026

Jan-0.6%
Feb+25.4%
Mar-7.9%
Apr+8.2%
May-6.9%
Jun+1.8%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+4.6%
Feb+6.1%
Mar-4.8%
Apr-13.9%
May+8.6%
Jun+3.3%
Jul+4.8%
Aug+10.5%
Sep+2.2%
Oct-13.1%
Nov-8.7%
Dec+4.3%

2024

Jan-7.0%
Feb+14.9%
Mar+8.9%
Apr-3.0%
May+13.4%
Jun-0.1%
Jul+5.1%
Aug+7.0%
Sep-3.6%
Oct+12.7%
Nov+7.2%
Dec-2.6%

2023

Jan+7.1%
Feb-0.8%
Mar+3.6%
Apr-2.7%
May+5.1%
Jun+1.8%
Jul+1.5%
Aug+0.1%
Sep-0.1%
Oct-2.5%
Nov+19.2%
Dec+5.8%

2022

Jan-8.6%
Feb-11.2%
Mar+8.1%
Apr-7.5%
May-3.8%
Jun-6.3%
Jul-0.6%
Aug-9.4%
Sep-8.5%
Oct+9.6%
Nov+5.6%
Dec+0.0%

2021

Jan-4.0%
Feb+8.0%
Mar+6.8%
Apr+4.1%
May+3.6%
Jun+2.2%
Jul+8.7%
Aug+11.0%
Sep-10.5%
Oct-7.6%
Nov-7.0%
Dec+2.5%

2020

Jan-0.6%
Feb-8.8%
Mar-14.5%
Apr+8.3%
May+11.1%
Jun+8.9%
Jul+1.1%
Aug+5.1%
Sep-7.9%
Oct+9.7%
Nov+12.2%
Dec+3.0%

2019

Jan+9.2%
Feb+21.4%
Mar+3.5%
Apr-0.7%
May-10.8%
Jun+5.1%
Jul-1.5%
Aug+3.8%
Sep+4.5%
Oct+10.7%
Nov+4.2%
Dec+0.4%

2018

Jan+5.7%
Feb-5.9%
Mar+0.3%
Apr-0.5%
May+2.4%
Jun+2.4%
Jul+2.4%
Aug+9.1%
Sep+3.6%
Oct-5.5%
Nov+0.8%
Dec-4.2%

2017

Jan-0.4%
Feb+6.9%
Mar+0.0%
Apr-0.5%
May+2.4%
Jun-1.0%
Jul-1.7%
Aug+2.6%
Sep+5.8%
Oct+4.9%
Nov+9.7%
Dec-3.2%

2016

Jan-5.3%
Feb+15.2%
Mar-0.1%
Apr+6.7%
May-0.2%
Jun+1.0%
Jul+28.1%
Aug-9.7%
Sep-0.9%
Oct+0.5%
Nov+7.9%
Dec-6.1%

2015

Jan-0.9%
Feb-5.2%
Mar-3.3%
Apr-4.9%
May+0.6%
Jun-2.3%
Jul-4.6%
Aug-10.3%
Sep-3.2%
Oct-1.2%
Nov+6.7%
Dec-0.4%

2014

Jan-2.5%
Feb+19.1%
Mar+3.9%
Apr+3.3%
May+3.2%
Jun+4.2%
Jul-9.7%
Aug-1.2%
Sep-3.4%
Oct+6.7%
Nov+3.3%
Dec-7.0%

2013

Jan-7.0%
Feb-9.3%
Mar-2.6%
Apr+6.2%
May-0.4%
Jun+4.9%
Jul+10.8%
Aug+1.7%
Sep+12.0%
Oct+3.4%
Nov+3.9%
Dec-4.0%

2012

Jan+4.7%
Feb+13.2%
Mar+0.4%
Apr+0.3%
May-8.8%
Jun-9.9%
Jul+0.8%
Aug+4.5%
Sep+4.6%
Oct-9.0%
Nov+2.3%
Dec+5.9%

2011

Jan-0.5%
Feb+10.1%
Mar-0.3%
Apr+1.1%
May-0.4%
Jun-0.7%
Jul-1.2%
Aug+2.8%
Sep-4.1%
Oct+8.2%
Nov+6.4%
Dec+10.0%

2010

Jan+5.2%
Feb-1.1%
Mar+20.9%
Apr+0.8%
May-10.2%
Jun-13.1%
Jul-2.3%
Aug-6.6%
Sep+14.0%
Oct+8.2%
Nov-11.8%
Dec+7.0%

2009

Jan-8.5%
Feb-2.3%
Mar+23.9%
Apr+18.8%
May-17.2%
Jun+14.2%
Jul+16.1%
Aug+18.8%
Sep+14.8%
Oct-19.8%
Nov+1.1%
Dec+2.8%

2008

Jan-25.6%
Feb-18.6%
Mar-8.0%
Apr-24.3%
May+18.9%
Jun-11.9%
Jul-16.7%
Aug-2.6%
Sep-2.4%
Oct-33.8%
Nov-20.6%
Dec+12.5%

2007

Jan-9.8%
Feb+9.1%
Mar-1.1%
Apr+7.4%
May+10.6%
Jun+15.0%
Jul+13.4%
Aug+22.3%
Sep+17.3%
Oct-10.1%
Nov-0.1%
Dec-9.6%

2006

Jan-6.3%
Feb+10.6%
Mar+15.4%
Apr+8.8%
May+8.0%
Jun+13.0%
Jul-9.9%
Aug-1.5%
Sep+4.3%
Oct+9.5%
Nov-3.7%
Dec+9.4%

2005

Jan-9.6%
Feb-6.8%
Mar-9.6%
Apr-14.7%
May+12.3%
Jun-3.6%
Jul+28.4%
Aug+5.4%
Sep+17.2%
Oct-15.3%
Nov-3.2%
Dec+20.4%

2004

Jan-2.4%
Feb-13.7%
Mar-6.8%
Apr-24.6%
May+7.8%
Jun+6.7%
Jul+1.2%
Aug+3.8%
Sep+11.1%
Oct+15.6%
Nov+17.5%
Dec+4.5%

2003

Jan+0.3%
Feb+13.6%
Mar+7.4%
Apr+18.3%
May+13.9%
Jun-17.3%
Jul-4.0%
Aug+4.4%
Sep+4.8%
Oct+19.4%
Nov+13.0%
Dec-2.7%

2002

Jan-10.1%
Feb+5.2%
Mar+13.7%
Apr-1.8%
May+6.7%
Jun-8.0%
Jul-7.8%
Aug-0.8%
Sep-8.0%
Oct+12.6%
Nov+13.8%
Dec+23.1%

2001

Jan-1.7%
Feb+12.6%
Mar-9.1%
Apr+5.6%
May-4.8%
Jun+14.4%
Jul-4.7%
Aug-9.0%
Sep-18.8%
Oct+4.3%
Nov+3.9%
Dec+22.0%

2000

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Avg

Jan-2.9%
Feb+4.1%
Mar+1.9%
Apr-0.0%
May+2.5%
Jun+0.9%
Jul+2.3%
Aug+2.5%
Sep+1.8%
Oct+0.7%
Nov+3.3%
Dec+3.7%

Median

Jan-2.1%
Feb+6.5%
Mar+0.2%
Apr+0.5%
May+2.8%
Jun+1.8%
Jul+0.8%
Aug+2.8%
Sep+2.2%
Oct+4.3%
Nov+3.9%
Dec+2.8%

Last 5Y Avg

Jan-0.9%
Feb+6.9%
Mar+1.6%
Apr-3.8%
May+3.3%
Jun+0.2%
Jul+3.9%
Aug+3.9%
Sep-4.1%
Oct-0.2%
Nov+3.3%
Dec+2.0%

Std Dev (σ)

Jan7.3%
Feb11.7%
Mar9.4%
Apr10.6%
May8.8%
Jun8.7%
Jul10.7%
Aug8.2%
Sep9.2%
Oct12.5%
Nov9.1%
Dec8.8%

Consistency (μ/σ)

Jan-0.40
Feb0.35
Mar0.20
Apr-0.00
May0.28
Jun0.10
Jul0.22
Aug0.30
Sep0.19
Oct0.06
Nov0.37
Dec0.43

Win Rate (%)

Jan27%
Feb58%
Mar50%
Apr54%
May62%
Jun56%
Jul52%
Aug64%
Sep52%
Oct60%
Nov72%
Dec60%

Winning / Losing Months

Jan719
Feb1511
Mar1313
Apr1412
May1610
Jun1411
Jul1312
Aug169
Sep1312
Oct1510
Nov187
Dec1510

Longest Win / Loss Streak

Jan26
Feb33
Mar43
Apr64
May75
Jun43
Jul33
Aug53
Sep55
Oct43
Nov104
Dec56

Best

Jan+9.2%2019
Feb+25.4%2026
Mar+23.9%2009
Apr+18.8%2009
May+18.9%2008
Jun+15.0%2007
Jul+28.4%2005
Aug+22.3%2007
Sep+17.3%2007
Oct+19.4%2003
Nov+19.2%2023
Dec+23.1%2002

Worst

Jan-25.6%2008
Feb-18.6%2008
Mar-14.5%2020
Apr-24.6%2004
May-17.2%2009
Jun-17.3%2003
Jul-16.7%2008
Aug-10.3%2015
Sep-18.8%2001
Oct-33.8%2008
Nov-20.6%2008
Dec-9.6%2007
−33.8%+28.4%

Frequently asked questions

Data & methodology