Ticker League

Stock Seasonality for Thermo Fisher Scientific (TMO)

Thermo Fisher Scientific (TMO) historical monthly and quarterly returns. Dividend-adjusted performance data.

Thermo Fisher Scientific (TMO) seasonality heatmap

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

2026

Jan-0.1%
Feb-9.9%
Mar-5.6%
Apr-2.6%
May+2.8%
Jun-4.7%
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+14.9%
Feb-11.5%
Mar-5.8%
Apr-13.8%
May-6.1%
Jun+0.8%
Jul+15.3%
Aug+5.4%
Sep-1.5%
Oct+17.0%
Nov+4.1%
Dec-1.9%

2024

Jan+1.5%
Feb+5.8%
Mar+2.0%
Apr-2.1%
May-0.1%
Jun-2.6%
Jul+10.9%
Aug+0.3%
Sep+0.6%
Oct-11.7%
Nov-3.1%
Dec-1.7%

2023

Jan+3.6%
Feb-5.0%
Mar+6.5%
Apr-3.7%
May-8.4%
Jun+2.7%
Jul+5.2%
Aug+1.5%
Sep-9.1%
Oct-12.1%
Nov+11.5%
Dec+7.1%

2022

Jan-12.9%
Feb-6.4%
Mar+8.6%
Apr-6.4%
May+2.6%
Jun-4.2%
Jul+10.1%
Aug-8.9%
Sep-6.9%
Oct+1.3%
Nov+9.0%
Dec-1.7%

2021

Jan+9.4%
Feb-11.7%
Mar+1.5%
Apr+3.0%
May-0.2%
Jun+7.5%
Jul+7.0%
Aug+2.8%
Sep+3.0%
Oct+10.8%
Nov-0.0%
Dec+5.5%

2020

Jan-3.6%
Feb-7.2%
Mar-2.4%
Apr+18.0%
May+4.3%
Jun+3.8%
Jul+14.2%
Aug+3.6%
Sep+3.0%
Oct+7.2%
Nov-1.7%
Dec+0.2%

2019

Jan+9.8%
Feb+5.7%
Mar+5.5%
Apr+1.4%
May-3.8%
Jun+10.1%
Jul-5.4%
Aug+3.4%
Sep+1.5%
Oct+3.7%
Nov+4.0%
Dec+3.5%

2018

Jan+18.0%
Feb-6.9%
Mar-0.9%
Apr+1.9%
May-1.0%
Jun-0.5%
Jul+13.2%
Aug+2.0%
Sep+2.2%
Oct-4.3%
Nov+6.8%
Dec-10.3%

2017

Jan+8.0%
Feb+3.5%
Mar-2.5%
Apr+7.6%
May+4.5%
Jun+1.1%
Jul+0.6%
Aug+6.6%
Sep+1.2%
Oct+2.4%
Nov-0.6%
Dec-1.4%

2016

Jan-6.9%
Feb-2.2%
Mar+9.7%
Apr+1.9%
May+5.2%
Jun-2.5%
Jul+7.5%
Aug-4.2%
Sep+4.6%
Oct-7.6%
Nov-4.7%
Dec+0.8%

2015

Jan-0.1%
Feb+3.8%
Mar+3.5%
Apr-6.4%
May+3.1%
Jun+0.2%
Jul+7.5%
Aug-10.2%
Sep-2.3%
Oct+6.9%
Nov+5.8%
Dec+2.6%

2014

Jan+3.4%
Feb+8.2%
Mar-3.3%
Apr-5.2%
May+2.6%
Jun+1.1%
Jul+3.0%
Aug-1.1%
Sep+1.4%
Oct-3.4%
Nov+10.0%
Dec-3.0%

2013

Jan+13.1%
Feb+2.3%
Mar+3.9%
Apr+5.5%
May+9.4%
Jun-4.0%
Jul+7.7%
Aug-2.5%
Sep+3.9%
Oct+6.1%
Nov+3.1%
Dec+10.6%

2012

Jan+17.6%
Feb+7.0%
Mar-0.2%
Apr-1.3%
May-9.3%
Jun+3.1%
Jul+7.3%
Aug+3.0%
Sep+2.8%
Oct+3.8%
Nov+4.1%
Dec+0.6%

2011

Jan+3.5%
Feb-2.5%
Mar-0.5%
Apr+8.0%
May+9.1%
Jun-1.6%
Jul-6.7%
Aug-8.6%
Sep-7.8%
Oct-0.7%
Nov-6.0%
Dec-4.8%

2010

Jan-3.2%
Feb+5.7%
Mar+5.5%
Apr+7.5%
May-5.8%
Jun-5.8%
Jul-8.5%
Aug-6.1%
Sep+13.7%
Oct+7.4%
Nov-1.1%
Dec+8.9%

2009

Jan+5.5%
Feb+0.9%
Mar-1.6%
Apr-1.6%
May+10.9%
Jun+4.8%
Jul+11.1%
Aug-0.2%
Sep-3.4%
Oct+3.1%
Nov+5.0%
Dec+1.0%

2008

Jan-10.7%
Feb+8.6%
Mar+1.6%
Apr+1.8%
May+2.0%
Jun-5.6%
Jul+8.6%
Aug+0.1%
Sep-9.2%
Oct-26.2%
Nov-12.1%
Dec-4.5%

2007

Jan+5.6%
Feb-5.4%
Mar+3.3%
Apr+11.3%
May+4.9%
Jun-5.3%
Jul+0.9%
Aug+3.9%
Sep+6.4%
Oct+1.9%
Nov-2.0%
Dec+0.1%

2006

Jan+11.6%
Feb+2.9%
Mar+7.1%
Apr+3.9%
May-4.7%
Jun-1.4%
Jul+2.1%
Aug+5.9%
Sep+0.4%
Oct+9.0%
Nov+2.2%
Dec+3.4%

2005

Jan-0.8%
Feb-8.3%
Mar-7.9%
Apr-1.2%
May+5.4%
Jun+2.1%
Jul+11.1%
Aug-6.6%
Sep+10.8%
Oct-2.3%
Nov+2.2%
Dec-2.3%

2004

Jan+10.6%
Feb+0.7%
Mar+0.8%
Apr+3.3%
May+5.4%
Jun-0.1%
Jul-16.3%
Aug+2.1%
Sep+2.9%
Oct+7.3%
Nov+4.3%
Dec-0.2%

2003

Jan-9.7%
Feb-3.1%
Mar+2.8%
Apr+0.4%
May+16.1%
Jun-0.4%
Jul+5.8%
Aug+2.4%
Sep-4.8%
Oct+1.3%
Nov+8.8%
Dec+5.4%

2002

Jan-8.0%
Feb-7.3%
Mar+1.9%
Apr-8.8%
May-2.9%
Jun-10.1%
Jul+2.9%
Aug+4.7%
Sep-9.3%
Oct+14.0%
Nov+6.5%
Dec+2.7%

2001

Jan-0.3%
Feb-5.9%
Mar-19.4%
Apr+17.3%
May+5.9%
Jun-21.2%
Jul+3.6%
Aug+3.6%
Sep-16.7%
Oct+17.1%
Nov+29.9%
Dec+9.9%

2000

Jan+15.4%
Feb-9.7%
Mar+30.3%
Apr-4.9%
May-4.1%
Jun+13.4%
Jul-1.5%
Aug+12.1%
Sep+11.9%
Oct+11.6%
Nov+0.0%
Dec+2.6%

1999

Jan-1.8%
Feb-16.9%
Mar-1.8%
Apr+18.4%
May+19.2%
Jun+4.8%
Jul-14.3%
Aug-7.6%
Sep-15.3%
Oct+0.5%
Nov+11.1%
Dec+0.0%

1998

Jan-11.3%
Feb+5.1%
Mar-1.5%
Apr-1.4%
May-11.8%
Jun-2.7%
Jul-32.7%
Aug-29.4%
Sep-7.3%
Oct+32.3%
Nov-15.4%
Dec+0.3%

1997

Jan-17.0%
Feb-0.4%
Mar-9.5%
Apr+11.8%
May+0.0%
Jun-0.4%
Jul-0.8%
Aug+18.0%
Sep-0.6%
Oct-6.7%
Nov-1.3%
Dec+19.5%

1996

Jan+4.5%
Feb+0.7%
Mar+9.3%
Apr+3.0%
May+3.4%
Jun-2.0%
Jul-10.2%
Aug+6.0%
Sep+2.2%
Oct-9.9%
Nov-0.7%
Dec+13.8%

1995

Jan-0.6%
Feb+6.3%
Mar+7.3%
Apr+5.9%
May+0.9%
Jun+11.0%
Jul+6.3%
Aug+0.9%
Sep+7.5%
Oct-0.8%
Nov+7.7%
Dec+5.0%

1994

Jan+2.1%
Feb-3.8%
Mar-5.7%
Apr-2.6%
May-1.0%
Jun-0.7%
Jul+7.0%
Aug+12.5%
Sep+2.3%
Oct-0.6%
Nov-3.5%
Dec+1.9%

1993

Jan+6.1%
Feb+1.1%
Mar+11.3%
Apr-0.3%
May+7.0%
Jun-1.1%
Jul-5.5%
Aug+12.4%
Sep+1.0%
Oct-3.8%
Nov-5.7%
Dec+9.4%

1992

Jan-3.2%
Feb-5.8%
Mar-9.8%
Apr+9.1%
May+0.6%
Jun-3.3%
Jul-2.4%
Aug-1.0%
Sep+5.1%
Oct+5.1%
Nov+3.5%
Dec+4.6%

1991

Jan+9.9%
Feb+2.3%
Mar+5.5%
Apr+1.0%
May+14.8%
Jun-8.8%
Jul+1.4%
Aug+5.1%
Sep+4.2%
Oct+2.8%
Nov-1.6%
Dec+14.4%

1990

Jan-2.4%
Feb+6.0%
Mar+1.1%
Apr+0.8%
May+5.1%
Jun-10.1%
Jul-5.7%
Aug-11.7%
Sep-9.3%
Oct+0.4%
Nov+26.9%
Dec-1.5%

1989

Jan-2.0%
Feb+9.0%
Mar-4.1%
Apr+23.1%
May+6.8%
Jun-0.9%
Jul+13.3%
Aug+6.1%
Sep+13.5%
Oct-15.7%
Nov+0.8%
Dec-2.4%

1988

Jan-4.0%
Feb+24.9%
Mar+3.3%
Apr-1.5%
May-9.2%
Jun+19.3%
Jul-7.1%
Aug+14.2%
Sep+2.6%
Oct-5.0%
Nov-4.0%
Dec+13.3%

1987

Jan+21.2%
Feb+27.6%
Mar-5.3%
Apr-16.1%
May+7.6%
Jun+4.6%
Jul+3.2%
Aug+6.7%
Sep-9.5%
Oct-39.7%
Nov-4.5%
Dec+1.1%

1986

Jan+14.7%
Feb+6.1%
Mar-5.7%
Apr+22.1%
May+5.8%
Jun+14.4%
Jul-7.2%
Aug-3.7%
Sep-6.3%
Oct-2.6%
Nov-7.2%
Dec-1.4%

1985

Jan+8.3%
Feb+6.2%
Mar+1.0%
Apr-1.4%
May+8.7%
Jun+10.3%
Jul+7.3%
Aug+16.2%
Sep-10.7%
Oct-1.8%
Nov+11.1%
Dec-9.3%

1984

Jan-9.1%
Feb-9.4%
Mar-17.8%
Apr+19.4%
May-8.8%
Jun-1.4%
Jul-4.9%
Aug+27.0%
Sep-1.7%
Oct-5.8%
Nov-7.5%
Dec+20.8%

1983

Jan+45.4%
Feb+11.9%
Mar-10.0%
Apr+36.3%
May-11.4%
Jun+12.9%
Jul+1.1%
Aug-2.2%
Sep-9.9%
Oct-12.2%
Nov+25.7%
Dec+9.4%

1982

Jan+1.6%
Feb-17.8%
Mar-5.7%
Apr-10.2%
May+1.8%
Jun-5.2%
Jul-14.3%
Aug+16.7%
Sep+5.5%
Oct+17.1%
Nov-1.9%
Dec-12.2%

1981

Jan+8.2%
Feb-1.5%
Mar+3.6%
Apr+7.9%
May-12.3%
Jun-8.9%
Jul-10.9%
Aug-5.8%
Sep-17.0%
Oct+18.0%
Nov+0.0%
Dec-11.8%

1980

Jan
Feb
Mar
Apr+6.9%
May-2.6%
Jun+0.0%
Jul+20.0%
Aug+15.0%
Sep+2.4%
Oct-5.2%
Nov-1.0%
Dec-7.5%

Avg

Jan+3.6%
Feb+0.1%
Mar+0.2%
Apr+3.6%
May+1.5%
Jun+0.4%
Jul+1.3%
Aug+2.4%
Sep-0.9%
Oct+0.7%
Nov+2.6%
Dec+2.2%

Median

Jan+2.8%
Feb+0.7%
Mar+0.9%
Apr+1.8%
May+2.6%
Jun-0.4%
Jul+2.9%
Aug+2.6%
Sep+1.1%
Oct+0.9%
Nov+0.4%
Dec+0.9%

Last 5Y Avg

Jan+1.4%
Feb-5.4%
Mar+1.1%
Apr-5.7%
May-1.8%
Jun+0.8%
Jul+9.7%
Aug+0.2%
Sep-2.8%
Oct+1.1%
Nov+4.3%
Dec+1.5%

Std Dev (σ)

Jan10.9%
Feb9.1%
Mar8.0%
Apr10.1%
May7.3%
Jun7.3%
Jul10.0%
Aug9.5%
Sep7.5%
Oct11.9%
Nov8.9%
Dec7.4%

Consistency (μ/σ)

Jan0.33
Feb0.01
Mar0.03
Apr0.35
May0.21
Jun0.05
Jul0.13
Aug0.25
Sep-0.12
Oct0.06
Nov0.29
Dec0.30

Win Rate (%)

Jan57%
Feb52%
Mar52%
Apr60%
May60%
Jun41%
Jul63%
Aug65%
Sep57%
Oct54%
Nov50%
Dec61%

Winning / Losing Months

Jan2620
Feb2422
Mar2422
Apr2819
May2819
Jun1927
Jul2917
Aug3016
Sep2620
Oct2521
Nov2323
Dec2818

Longest Win / Loss Streak

Jan43
Feb75
Mar43
Apr65
May53
Jun46
Jul75
Aug54
Sep65
Oct77
Nov63
Dec83

Best

Jan+45.4%1983
Feb+27.6%1987
Mar+30.3%2000
Apr+36.3%1983
May+19.2%1999
Jun+19.3%1988
Jul+20.0%1980
Aug+27.0%1984
Sep+13.7%2010
Oct+32.3%1998
Nov+29.9%2001
Dec+20.8%1984

Worst

Jan-17.0%1997
Feb-17.8%1982
Mar-19.4%2001
Apr-16.1%1987
May-12.3%1981
Jun-21.2%2001
Jul-32.7%1998
Aug-29.4%1998
Sep-17.0%1981
Oct-39.7%1987
Nov-15.4%1998
Dec-12.2%1982
−39.7%+45.4%

Frequently asked questions

Data & methodology