Coherent (COHR) seasonality heatmap
Returns across monthly, quarterly, and yearly periods. Cell color encodes signed magnitude; the scale auto-fits each table.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +15.0% | +22.0% | -8.0% | +34.2% | +13.1% | +8.6% | — | — | — | — | — | — |
| 2025 | -4.5% | -16.9% | -13.6% | -1.0% | +17.6% | +18.0% | +20.6% | -15.9% | +19.1% | +22.5% | +24.5% | +12.4% |
| 2024 | +9.2% | +25.1% | +1.9% | -9.9% | +4.4% | +27.0% | -3.8% | +11.9% | +14.1% | +4.0% | +8.4% | -5.4% |
| 2023 | +23.6% | -0.6% | -11.7% | -10.3% | +8.3% | +37.9% | -7.1% | -20.5% | -13.3% | -9.3% | +24.3% | +18.3% |
| 2022 | -7.2% | +9.6% | +4.4% | -15.6% | +2.1% | -18.5% | +3.3% | -10.3% | -26.2% | -3.6% | +9.1% | -4.3% |
| 2021 | +10.7% | +0.3% | -18.9% | -1.8% | +0.3% | +7.7% | -3.8% | -9.8% | -5.7% | +1.9% | +3.3% | +9.3% |
| 2020 | -0.1% | -11.8% | -4.0% | +20.8% | +38.1% | -0.7% | +7.4% | -12.3% | -8.9% | +12.1% | +48.8% | +12.3% |
| 2019 | +16.9% | +11.9% | -12.3% | +7.0% | -21.1% | +16.3% | +8.6% | -5.5% | -6.1% | -5.9% | -11.9% | +15.3% |
| 2018 | -9.2% | -9.7% | +6.2% | -6.8% | +15.4% | -1.1% | -9.8% | +26.9% | -4.9% | -21.3% | +0.5% | -13.3% |
| 2017 | +23.1% | -2.5% | +1.3% | -8.0% | -9.5% | +14.3% | +11.1% | -5.9% | +14.8% | +9.8% | +4.9% | -0.9% |
| 2016 | +12.1% | +5.5% | -1.1% | -3.9% | -2.3% | -7.9% | +7.1% | +5.4% | +14.8% | +14.3% | +8.6% | -1.8% |
| 2015 | +25.9% | +1.7% | +5.5% | -3.6% | +4.9% | +1.7% | -10.4% | -0.6% | -4.8% | +12.7% | +2.8% | -0.3% |
| 2014 | -13.1% | +7.3% | -5.9% | -6.7% | -6.5% | +7.4% | -5.1% | +1.7% | -15.7% | +14.6% | -1.6% | +2.9% |
| 2013 | -6.6% | +1.8% | -1.7% | -9.2% | +7.3% | -2.0% | +8.7% | +9.0% | -2.5% | -9.3% | -4.2% | +7.5% |
| 2012 | +25.3% | +1.7% | +1.1% | -13.7% | -7.4% | -11.8% | +4.6% | +6.7% | +2.2% | -13.2% | +3.7% | +13.2% |
| 2011 | +6.5% | +3.7% | -2.8% | +16.3% | -1.7% | -10.0% | -2.2% | -21.0% | -11.4% | +8.6% | +3.0% | -6.2% |
| 2010 | -15.9% | +4.8% | +20.8% | +6.0% | -6.6% | -11.5% | +15.6% | +0.4% | +8.5% | +5.4% | +3.8% | +13.5% |
| 2009 | -1.4% | -4.5% | -4.4% | +39.6% | +0.1% | -7.3% | +7.9% | +11.5% | -4.9% | +4.1% | +7.5% | +11.6% |
| 2008 | +6.1% | +1.0% | +16.0% | -2.2% | +5.3% | -10.7% | +10.2% | +14.2% | -12.0% | -27.3% | -28.4% | -5.1% |
| 2007 | +7.5% | +2.9% | +9.5% | -19.9% | +2.4% | -2.1% | -8.6% | +25.6% | +10.7% | +0.6% | -3.5% | -8.9% |
| 2006 | -2.7% | +4.6% | -0.6% | +19.7% | -12.4% | -3.6% | +1.2% | +13.9% | +18.1% | -1.7% | +5.5% | +8.2% |
| 2005 | -12.8% | +5.3% | -10.6% | -18.4% | +15.8% | +11.6% | +4.5% | -7.5% | -0.2% | +0.5% | +7.4% | -6.5% |
| 2004 | -8.2% | +5.2% | -1.7% | +1.4% | +3.9% | +18.9% | -3.3% | +28.5% | -8.1% | -2.2% | +26.1% | -1.6% |
| 2003 | +1.3% | +12.5% | -9.3% | +16.1% | +9.0% | +8.3% | -4.9% | +15.5% | -20.0% | +18.5% | -3.9% | +13.2% |
| 2002 | -10.8% | -8.3% | +7.5% | -1.1% | -6.2% | +5.1% | -11.2% | -1.0% | +2.9% | +2.5% | +18.0% | -0.8% |
| 2001 | +0.0% | -23.5% | +8.8% | +26.2% | -5.3% | +16.0% | -6.8% | -5.5% | -15.7% | +17.3% | +7.2% | +5.2% |
| 2000 | +14.3% | +49.4% | +10.4% | +6.7% | -4.6% | +25.3% | -15.3% | +31.1% | -30.5% | +10.7% | -24.2% | -3.0% |
| 1999 | +20.8% | -2.7% | -16.3% | +21.7% | -3.6% | +4.7% | +25.9% | +2.8% | -4.8% | +8.7% | +35.3% | +16.7% |
| 1998 | -20.8% | +14.3% | -2.0% | -15.5% | -15.1% | -6.7% | -21.4% | -18.9% | -16.8% | +7.9% | +1.0% | -4.4% |
| 1997 | +13.3% | -14.9% | -2.3% | -26.1% | +7.0% | +7.8% | +16.1% | +4.2% | +4.0% | -2.2% | -6.9% | -0.4% |
| 1996 | -4.0% | +0.0% | +16.5% | +25.5% | +3.4% | +3.8% | -16.3% | +33.3% | +15.1% | +4.1% | +22.4% | -0.6% |
| 1995 | +22.2% | +22.1% | +8.5% | +59.9% | -10.8% | +52.3% | +12.9% | +12.0% | +8.7% | -37.9% | +2.9% | -11.9% |
| 1994 | +4.0% | +15.4% | -10.0% | +7.4% | +10.3% | +0.0% | -1.6% | +36.5% | +20.9% | +28.8% | -16.4% | +12.5% |
| 1993 | +7.1% | -6.7% | -9.5% | -5.3% | -5.6% | +5.9% | -16.7% | +13.3% | +41.2% | +8.3% | -3.9% | +0.0% |
| 1992 | +37.5% | -9.1% | -6.7% | -7.1% | -7.7% | -4.2% | -13.0% | -10.0% | +11.1% | +0.0% | +15.0% | -8.7% |
| 1991 | -3.7% | +7.7% | +0.0% | -3.6% | -7.4% | -8.0% | -8.7% | +19.0% | -8.0% | +21.7% | -7.1% | -7.7% |
| 1990 | -8.6% | -1.9% | +5.8% | -25.5% | -2.4% | -25.0% | -6.7% | -7.1% | +0.0% | +3.8% | -3.7% | +3.8% |
| 1989 | -3.3% | -1.7% | -8.6% | +7.5% | +10.5% | -4.8% | -5.0% | -1.8% | +1.8% | -5.3% | +3.7% | +3.6% |
| 1988 | +12.9% | +45.7% | +2.0% | -11.5% | +8.7% | +4.0% | +11.5% | +0.0% | +6.9% | +6.5% | -6.1% | -1.6% |
| 1987 | — | — | — | — | — | — | — | — | — | — | -10.8% | -6.1% |
| Avg | +4.7% | +4.3% | -0.9% | +2.3% | +1.3% | +4.2% | -0.1% | +4.5% | -0.1% | +2.9% | +4.2% | +2.1% |
| Median | +4.0% | +1.8% | -1.7% | -2.2% | +0.3% | +2.7% | -2.8% | +2.3% | -1.4% | +4.0% | +3.3% | -0.4% |
| Last 5Y Avg | +7.2% | +7.8% | -5.4% | -0.5% | +9.1% | +14.4% | +1.8% | -8.9% | -2.4% | +3.1% | +13.9% | +6.1% |
| Std Dev (σ) | 13.6% | 14.6% | 9.2% | 18.5% | 10.8% | 15.2% | 11.2% | 15.4% | 14.5% | 13.3% | 15.0% | 8.7% |
| Consistency (μ/σ) | 0.34 | 0.29 | -0.10 | 0.12 | 0.12 | 0.27 | -0.01 | 0.29 | -0.01 | 0.22 | 0.28 | 0.24 |
| Win Rate (%) | 54% | 62% | 41% | 41% | 54% | 53% | 45% | 55% | 45% | 66% | 64% | 44% |
| Winning / Losing Months | ▲21▼18 | ▲24▼15 | ▲16▼23 | ▲16▼23 | ▲21▼18 | ▲20▼18 | ▲17▼21 | ▲21▼17 | ▲17▼21 | ▲25▼13 | ▲25▼14 | ▲17▼22 |
| Longest Win / Loss Streak | ▲4▼3 | ▲7▼2 | ▲3▼4 | ▲3▼7 | ▲7▼5 | ▲7▼8 | ▲3▼6 | ▲5▼5 | ▲6▼6 | ▲6▼2 | ▲6▼2 | ▲3▼4 |
| Best | +37.5%in January 1992 | +49.4%in February 2000 | +20.8%in March 2010 | +59.9%in April 1995 | +38.1%in May 2020 | +52.3%in June 1995 | +25.9%in July 1999 | +36.5%in August 1994 | +41.2%in September 1993 | +28.8%in October 1994 | +48.8%in November 2020 | +18.3%in December 2023 |
| Worst | -20.8%in January 1998 | -23.5%in February 2001 | -18.9%in March 2021 | -26.1%in April 1997 | -21.1%in May 2019 | -25.0%in June 1990 | -21.4%in July 1998 | -21.0%in August 2011 | -30.5%in September 2000 | -37.9%in October 1995 | -28.4%in November 2008 | -13.3%in December 2018 |
−37.9%+59.9%
2026
Jan+15.0%
Feb+22.0%
Mar-8.0%
Apr+34.2%
May+13.1%
Jun+8.6%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan-4.5%
Feb-16.9%
Mar-13.6%
Apr-1.0%
May+17.6%
Jun+18.0%
Jul+20.6%
Aug-15.9%
Sep+19.1%
Oct+22.5%
Nov+24.5%
Dec+12.4%
2024
Jan+9.2%
Feb+25.1%
Mar+1.9%
Apr-9.9%
May+4.4%
Jun+27.0%
Jul-3.8%
Aug+11.9%
Sep+14.1%
Oct+4.0%
Nov+8.4%
Dec-5.4%
2023
Jan+23.6%
Feb-0.6%
Mar-11.7%
Apr-10.3%
May+8.3%
Jun+37.9%
Jul-7.1%
Aug-20.5%
Sep-13.3%
Oct-9.3%
Nov+24.3%
Dec+18.3%
2022
Jan-7.2%
Feb+9.6%
Mar+4.4%
Apr-15.6%
May+2.1%
Jun-18.5%
Jul+3.3%
Aug-10.3%
Sep-26.2%
Oct-3.6%
Nov+9.1%
Dec-4.3%
2021
Jan+10.7%
Feb+0.3%
Mar-18.9%
Apr-1.8%
May+0.3%
Jun+7.7%
Jul-3.8%
Aug-9.8%
Sep-5.7%
Oct+1.9%
Nov+3.3%
Dec+9.3%
2020
Jan-0.1%
Feb-11.8%
Mar-4.0%
Apr+20.8%
May+38.1%
Jun-0.7%
Jul+7.4%
Aug-12.3%
Sep-8.9%
Oct+12.1%
Nov+48.8%
Dec+12.3%
2019
Jan+16.9%
Feb+11.9%
Mar-12.3%
Apr+7.0%
May-21.1%
Jun+16.3%
Jul+8.6%
Aug-5.5%
Sep-6.1%
Oct-5.9%
Nov-11.9%
Dec+15.3%
2018
Jan-9.2%
Feb-9.7%
Mar+6.2%
Apr-6.8%
May+15.4%
Jun-1.1%
Jul-9.8%
Aug+26.9%
Sep-4.9%
Oct-21.3%
Nov+0.5%
Dec-13.3%
2017
Jan+23.1%
Feb-2.5%
Mar+1.3%
Apr-8.0%
May-9.5%
Jun+14.3%
Jul+11.1%
Aug-5.9%
Sep+14.8%
Oct+9.8%
Nov+4.9%
Dec-0.9%
2016
Jan+12.1%
Feb+5.5%
Mar-1.1%
Apr-3.9%
May-2.3%
Jun-7.9%
Jul+7.1%
Aug+5.4%
Sep+14.8%
Oct+14.3%
Nov+8.6%
Dec-1.8%
2015
Jan+25.9%
Feb+1.7%
Mar+5.5%
Apr-3.6%
May+4.9%
Jun+1.7%
Jul-10.4%
Aug-0.6%
Sep-4.8%
Oct+12.7%
Nov+2.8%
Dec-0.3%
2014
Jan-13.1%
Feb+7.3%
Mar-5.9%
Apr-6.7%
May-6.5%
Jun+7.4%
Jul-5.1%
Aug+1.7%
Sep-15.7%
Oct+14.6%
Nov-1.6%
Dec+2.9%
2013
Jan-6.6%
Feb+1.8%
Mar-1.7%
Apr-9.2%
May+7.3%
Jun-2.0%
Jul+8.7%
Aug+9.0%
Sep-2.5%
Oct-9.3%
Nov-4.2%
Dec+7.5%
2012
Jan+25.3%
Feb+1.7%
Mar+1.1%
Apr-13.7%
May-7.4%
Jun-11.8%
Jul+4.6%
Aug+6.7%
Sep+2.2%
Oct-13.2%
Nov+3.7%
Dec+13.2%
2011
Jan+6.5%
Feb+3.7%
Mar-2.8%
Apr+16.3%
May-1.7%
Jun-10.0%
Jul-2.2%
Aug-21.0%
Sep-11.4%
Oct+8.6%
Nov+3.0%
Dec-6.2%
2010
Jan-15.9%
Feb+4.8%
Mar+20.8%
Apr+6.0%
May-6.6%
Jun-11.5%
Jul+15.6%
Aug+0.4%
Sep+8.5%
Oct+5.4%
Nov+3.8%
Dec+13.5%
2009
Jan-1.4%
Feb-4.5%
Mar-4.4%
Apr+39.6%
May+0.1%
Jun-7.3%
Jul+7.9%
Aug+11.5%
Sep-4.9%
Oct+4.1%
Nov+7.5%
Dec+11.6%
2008
Jan+6.1%
Feb+1.0%
Mar+16.0%
Apr-2.2%
May+5.3%
Jun-10.7%
Jul+10.2%
Aug+14.2%
Sep-12.0%
Oct-27.3%
Nov-28.4%
Dec-5.1%
2007
Jan+7.5%
Feb+2.9%
Mar+9.5%
Apr-19.9%
May+2.4%
Jun-2.1%
Jul-8.6%
Aug+25.6%
Sep+10.7%
Oct+0.6%
Nov-3.5%
Dec-8.9%
2006
Jan-2.7%
Feb+4.6%
Mar-0.6%
Apr+19.7%
May-12.4%
Jun-3.6%
Jul+1.2%
Aug+13.9%
Sep+18.1%
Oct-1.7%
Nov+5.5%
Dec+8.2%
2005
Jan-12.8%
Feb+5.3%
Mar-10.6%
Apr-18.4%
May+15.8%
Jun+11.6%
Jul+4.5%
Aug-7.5%
Sep-0.2%
Oct+0.5%
Nov+7.4%
Dec-6.5%
2004
Jan-8.2%
Feb+5.2%
Mar-1.7%
Apr+1.4%
May+3.9%
Jun+18.9%
Jul-3.3%
Aug+28.5%
Sep-8.1%
Oct-2.2%
Nov+26.1%
Dec-1.6%
2003
Jan+1.3%
Feb+12.5%
Mar-9.3%
Apr+16.1%
May+9.0%
Jun+8.3%
Jul-4.9%
Aug+15.5%
Sep-20.0%
Oct+18.5%
Nov-3.9%
Dec+13.2%
2002
Jan-10.8%
Feb-8.3%
Mar+7.5%
Apr-1.1%
May-6.2%
Jun+5.1%
Jul-11.2%
Aug-1.0%
Sep+2.9%
Oct+2.5%
Nov+18.0%
Dec-0.8%
2001
Jan+0.0%
Feb-23.5%
Mar+8.8%
Apr+26.2%
May-5.3%
Jun+16.0%
Jul-6.8%
Aug-5.5%
Sep-15.7%
Oct+17.3%
Nov+7.2%
Dec+5.2%
2000
Jan+14.3%
Feb+49.4%
Mar+10.4%
Apr+6.7%
May-4.6%
Jun+25.3%
Jul-15.3%
Aug+31.1%
Sep-30.5%
Oct+10.7%
Nov-24.2%
Dec-3.0%
1999
Jan+20.8%
Feb-2.7%
Mar-16.3%
Apr+21.7%
May-3.6%
Jun+4.7%
Jul+25.9%
Aug+2.8%
Sep-4.8%
Oct+8.7%
Nov+35.3%
Dec+16.7%
1998
Jan-20.8%
Feb+14.3%
Mar-2.0%
Apr-15.5%
May-15.1%
Jun-6.7%
Jul-21.4%
Aug-18.9%
Sep-16.8%
Oct+7.9%
Nov+1.0%
Dec-4.4%
1997
Jan+13.3%
Feb-14.9%
Mar-2.3%
Apr-26.1%
May+7.0%
Jun+7.8%
Jul+16.1%
Aug+4.2%
Sep+4.0%
Oct-2.2%
Nov-6.9%
Dec-0.4%
1996
Jan-4.0%
Feb+0.0%
Mar+16.5%
Apr+25.5%
May+3.4%
Jun+3.8%
Jul-16.3%
Aug+33.3%
Sep+15.1%
Oct+4.1%
Nov+22.4%
Dec-0.6%
1995
Jan+22.2%
Feb+22.1%
Mar+8.5%
Apr+59.9%
May-10.8%
Jun+52.3%
Jul+12.9%
Aug+12.0%
Sep+8.7%
Oct-37.9%
Nov+2.9%
Dec-11.9%
1994
Jan+4.0%
Feb+15.4%
Mar-10.0%
Apr+7.4%
May+10.3%
Jun+0.0%
Jul-1.6%
Aug+36.5%
Sep+20.9%
Oct+28.8%
Nov-16.4%
Dec+12.5%
1993
Jan+7.1%
Feb-6.7%
Mar-9.5%
Apr-5.3%
May-5.6%
Jun+5.9%
Jul-16.7%
Aug+13.3%
Sep+41.2%
Oct+8.3%
Nov-3.9%
Dec+0.0%
1992
Jan+37.5%
Feb-9.1%
Mar-6.7%
Apr-7.1%
May-7.7%
Jun-4.2%
Jul-13.0%
Aug-10.0%
Sep+11.1%
Oct+0.0%
Nov+15.0%
Dec-8.7%
1991
Jan-3.7%
Feb+7.7%
Mar+0.0%
Apr-3.6%
May-7.4%
Jun-8.0%
Jul-8.7%
Aug+19.0%
Sep-8.0%
Oct+21.7%
Nov-7.1%
Dec-7.7%
1990
Jan-8.6%
Feb-1.9%
Mar+5.8%
Apr-25.5%
May-2.4%
Jun-25.0%
Jul-6.7%
Aug-7.1%
Sep+0.0%
Oct+3.8%
Nov-3.7%
Dec+3.8%
1989
Jan-3.3%
Feb-1.7%
Mar-8.6%
Apr+7.5%
May+10.5%
Jun-4.8%
Jul-5.0%
Aug-1.8%
Sep+1.8%
Oct-5.3%
Nov+3.7%
Dec+3.6%
1988
Jan+12.9%
Feb+45.7%
Mar+2.0%
Apr-11.5%
May+8.7%
Jun+4.0%
Jul+11.5%
Aug+0.0%
Sep+6.9%
Oct+6.5%
Nov-6.1%
Dec-1.6%
1987
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul—
Aug—
Sep—
Oct—
Nov-10.8%
Dec-6.1%
Avg
Jan+4.7%
Feb+4.3%
Mar-0.9%
Apr+2.3%
May+1.3%
Jun+4.2%
Jul-0.1%
Aug+4.5%
Sep-0.1%
Oct+2.9%
Nov+4.2%
Dec+2.1%
Median
Jan+4.0%
Feb+1.8%
Mar-1.7%
Apr-2.2%
May+0.3%
Jun+2.7%
Jul-2.8%
Aug+2.3%
Sep-1.4%
Oct+4.0%
Nov+3.3%
Dec-0.4%
Last 5Y Avg
Jan+7.2%
Feb+7.8%
Mar-5.4%
Apr-0.5%
May+9.1%
Jun+14.4%
Jul+1.8%
Aug-8.9%
Sep-2.4%
Oct+3.1%
Nov+13.9%
Dec+6.1%
Std Dev (σ)
Jan13.6%
Feb14.6%
Mar9.2%
Apr18.5%
May10.8%
Jun15.2%
Jul11.2%
Aug15.4%
Sep14.5%
Oct13.3%
Nov15.0%
Dec8.7%
Consistency (μ/σ)
Jan0.34
Feb0.29
Mar-0.10
Apr0.12
May0.12
Jun0.27
Jul-0.01
Aug0.29
Sep-0.01
Oct0.22
Nov0.28
Dec0.24
Win Rate (%)
Jan54%
Feb62%
Mar41%
Apr41%
May54%
Jun53%
Jul45%
Aug55%
Sep45%
Oct66%
Nov64%
Dec44%
Winning / Losing Months
Jan▲21▼18
Feb▲24▼15
Mar▲16▼23
Apr▲16▼23
May▲21▼18
Jun▲20▼18
Jul▲17▼21
Aug▲21▼17
Sep▲17▼21
Oct▲25▼13
Nov▲25▼14
Dec▲17▼22
Longest Win / Loss Streak
Jan▲4▼3
Feb▲7▼2
Mar▲3▼4
Apr▲3▼7
May▲7▼5
Jun▲7▼8
Jul▲3▼6
Aug▲5▼5
Sep▲6▼6
Oct▲6▼2
Nov▲6▼2
Dec▲3▼4
Best
Jan+37.5%1992
Feb+49.4%2000
Mar+20.8%2010
Apr+59.9%1995
May+38.1%2020
Jun+52.3%1995
Jul+25.9%1999
Aug+36.5%1994
Sep+41.2%1993
Oct+28.8%1994
Nov+48.8%2020
Dec+18.3%2023
Worst
Jan-20.8%1998
Feb-23.5%2001
Mar-18.9%2021
Apr-26.1%1997
May-21.1%2019
Jun-25.0%1990
Jul-21.4%1998
Aug-21.0%2011
Sep-30.5%2000
Oct-37.9%1995
Nov-28.4%2008
Dec-13.3%2018
−37.9%+59.9%
Frequently asked questions
Data & methodology
Coherent (COHR) Key Financials
Charts, filings, and peer comparison for every metric
Income Statement
Balance Sheet
Cash Flow
Forecast & Valuation
Operations
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Overview
Income Statement