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Stock Seasonality for Align Technology (ALGN)

Align Technology (ALGN) historical monthly and quarterly returns. Dividend-adjusted performance data.

Align Technology (ALGN) seasonality heatmap

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

2026

Jan+4.4%
Feb+16.6%
Mar-9.8%
Apr+2.7%
May-0.6%
Jun-0.1%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+5.1%
Feb-14.6%
Mar-15.1%
Apr+9.1%
May+4.4%
Jun+4.6%
Jul-31.9%
Aug+10.0%
Sep-11.8%
Oct+10.1%
Nov+6.8%
Dec+6.1%

2024

Jan-2.4%
Feb+13.1%
Mar+8.4%
Apr-13.9%
May-8.9%
Jun-6.1%
Jul-4.0%
Aug+2.3%
Sep+7.2%
Oct-19.4%
Nov+13.5%
Dec-10.4%

2023

Jan+27.9%
Feb+14.7%
Mar+8.0%
Apr-2.6%
May-13.1%
Jun+25.1%
Jul+6.9%
Aug-2.1%
Sep-17.5%
Oct-39.5%
Nov+15.8%
Dec+28.2%

2022

Jan-24.7%
Feb+3.3%
Mar-14.8%
Apr-33.5%
May-4.2%
Jun-14.8%
Jul+18.7%
Aug-13.3%
Sep-15.0%
Oct-6.2%
Nov+1.2%
Dec+7.2%

2021

Jan-1.7%
Feb+7.9%
Mar-4.5%
Apr+10.0%
May-0.9%
Jun+3.5%
Jul+13.9%
Aug+1.9%
Sep-6.1%
Oct-6.2%
Nov-2.1%
Dec+7.5%

2020

Jan-7.9%
Feb-15.1%
Mar-20.3%
Apr+23.5%
May+14.3%
Jun+11.7%
Jul+7.1%
Aug+1.1%
Sep+10.2%
Oct+30.2%
Nov+13.0%
Dec+11.0%

2019

Jan+18.9%
Feb+4.0%
Mar+9.8%
Apr+14.2%
May-12.4%
Jun-3.7%
Jul-23.6%
Aug-12.4%
Sep-1.2%
Oct+39.4%
Nov+9.9%
Dec+0.6%

2018

Jan+17.9%
Feb+0.2%
Mar-4.3%
Apr-0.5%
May+32.9%
Jun+3.1%
Jul+4.2%
Aug+8.4%
Sep+1.2%
Oct-43.5%
Nov+3.9%
Dec-8.9%

2017

Jan-4.6%
Feb+12.1%
Mar+11.6%
Apr+17.4%
May+7.9%
Jun+3.4%
Jul+11.4%
Aug+5.7%
Sep+5.4%
Oct+28.3%
Nov+9.2%
Dec-14.8%

2016

Jan+0.4%
Feb-0.2%
Mar+10.1%
Apr-0.7%
May+9.2%
Jun+2.2%
Jul+10.7%
Aug+4.2%
Sep+0.9%
Oct-8.4%
Nov+8.3%
Dec+3.3%

2015

Jan-5.1%
Feb+8.1%
Mar-6.2%
Apr+9.4%
May+3.1%
Jun+3.4%
Jul-0.0%
Aug-9.7%
Sep+0.3%
Oct+15.3%
Nov+2.0%
Dec-1.3%

2014

Jan+4.0%
Feb-11.9%
Mar-1.0%
Apr-2.7%
May+8.4%
Jun+2.6%
Jul-3.3%
Aug+0.5%
Sep-5.1%
Oct+1.8%
Nov+8.1%
Dec-1.7%

2013

Jan+13.0%
Feb+0.3%
Mar+6.6%
Apr-1.2%
May+7.9%
Jun+3.6%
Jul+16.2%
Aug+1.2%
Sep+10.4%
Oct+18.6%
Nov-4.2%
Dec+4.6%

2012

Jan-0.7%
Feb+8.7%
Mar+7.6%
Apr+15.1%
May-1.5%
Jun+7.1%
Jul+1.5%
Aug-0.0%
Sep+8.9%
Oct-28.1%
Nov+3.1%
Dec+1.3%

2011

Jan+6.6%
Feb+0.1%
Mar-1.8%
Apr+17.9%
May+1.5%
Jun-6.9%
Jul-3.6%
Aug-13.1%
Sep-20.6%
Oct+51.8%
Nov+6.4%
Dec-3.1%

2010

Jan+5.2%
Feb-3.5%
Mar+6.9%
Apr-12.1%
May-12.2%
Jun-0.3%
Jul+16.7%
Aug-7.8%
Sep+22.5%
Oct-13.1%
Nov+2.8%
Dec+11.7%

2009

Jan-9.9%
Feb-13.1%
Mar+15.8%
Apr+56.5%
May-4.7%
Jun-10.4%
Jul+2.9%
Aug+22.8%
Sep+6.1%
Oct+10.5%
Nov+4.1%
Dec+8.9%

2008

Jan-29.4%
Feb+4.8%
Mar-10.0%
Apr+10.5%
May+7.2%
Jun-20.3%
Jul-4.6%
Aug+30.3%
Sep-16.9%
Oct-36.0%
Nov+1.0%
Dec+25.0%

2007

Jan+18.5%
Feb-0.8%
Mar-3.4%
Apr+42.9%
May+0.6%
Jun+6.0%
Jul+8.0%
Aug-13.1%
Sep+11.6%
Oct-18.3%
Nov-18.4%
Dec-1.2%

2006

Jan+26.4%
Feb-0.2%
Mar+12.4%
Apr-4.1%
May-15.9%
Jun+0.0%
Jul-8.5%
Aug-7.5%
Sep+82.1%
Oct+21.8%
Nov-5.3%
Dec+6.5%

2005

Jan-19.4%
Feb-12.6%
Mar-17.6%
Apr+34.9%
May-13.7%
Jun+1.4%
Jul-11.5%
Aug+4.4%
Sep-1.3%
Oct+9.8%
Nov-6.2%
Dec-6.5%

2004

Jan+25.7%
Feb-5.1%
Mar-3.5%
Apr-8.7%
May+9.8%
Jun-0.3%
Jul-9.6%
Aug-10.8%
Sep-0.3%
Oct-32.1%
Nov+1.8%
Dec+1.7%

2003

Jan+19.6%
Feb+42.7%
Mar+28.5%
Apr+24.3%
May+34.7%
Jun+24.4%
Jul+3.2%
Aug-14.8%
Sep+13.0%
Oct+23.2%
Nov+16.4%
Dec-8.0%

2002

Jan+8.4%
Feb-12.9%
Mar+24.7%
Apr-27.4%
May+0.0%
Jun+1.8%
Jul-40.1%
Aug+27.7%
Sep-8.3%
Oct-35.6%
Nov+102.8%
Dec-23.1%

2001

Jan
Feb-44.4%
Mar-3.3%
Apr+20.7%
May+14.3%
Jun-21.6%
Jul-4.8%
Aug-11.5%
Sep-67.0%
Oct+100.0%
Nov-8.3%
Dec+12.5%

Avg

Jan+3.8%
Feb+0.1%
Mar+1.3%
Apr+7.8%
May+2.6%
Jun+0.8%
Jul-1.0%
Aug+0.2%
Sep+0.3%
Oct+3.0%
Nov+7.4%
Dec+2.3%

Median

Jan+4.4%
Feb+0.1%
Mar-1.4%
Apr+9.2%
May+1.0%
Jun+2.2%
Jul+1.5%
Aug+0.5%
Sep+0.3%
Oct+1.8%
Nov+3.9%
Dec+1.7%

Last 5Y Avg

Jan+2.1%
Feb+6.6%
Mar-4.6%
Apr-7.7%
May-4.5%
Jun+2.5%
Jul+0.7%
Aug-0.2%
Sep-8.7%
Oct-12.2%
Nov+7.1%
Dec+7.7%

Std Dev (σ)

Jan15.3%
Feb15.5%
Mar12.4%
Apr20.0%
May12.7%
Jun10.9%
Jul14.5%
Aug12.6%
Sep24.1%
Oct33.2%
Nov21.4%
Dec11.3%

Consistency (μ/σ)

Jan0.25
Feb0.01
Mar0.11
Apr0.39
May0.21
Jun0.07
Jul-0.07
Aug0.01
Sep0.01
Oct0.09
Nov0.35
Dec0.20

Win Rate (%)

Jan60%
Feb54%
Mar46%
Apr58%
May54%
Jun60%
Jul52%
Aug52%
Sep52%
Oct52%
Nov76%
Dec60%

Winning / Losing Months

Jan1510
Feb1412
Mar1214
Apr1511
May1412
Jun1510
Jul1312
Aug1312
Sep1312
Oct1312
Nov196
Dec1510

Longest Win / Loss Streak

Jan33
Feb44
Mar23
Apr33
May64
Jun74
Jul43
Aug33
Sep43
Oct34
Nov73
Dec52

Best

Jan+27.9%2023
Feb+42.7%2003
Mar+28.5%2003
Apr+56.5%2009
May+34.7%2003
Jun+25.1%2023
Jul+18.7%2022
Aug+30.3%2008
Sep+82.1%2006
Oct+100.0%2001
Nov+102.8%2002
Dec+28.2%2023

Worst

Jan-29.4%2008
Feb-44.4%2001
Mar-20.3%2020
Apr-33.5%2022
May-15.9%2006
Jun-21.6%2001
Jul-40.1%2002
Aug-14.8%2003
Sep-67.0%2001
Oct-43.5%2018
Nov-18.4%2007
Dec-23.1%2002
−67.0%+102.8%

Frequently asked questions

Data & methodology