Celestica (CLS) 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 | -4.9% | -1.2% | +1.5% | +45.4% | -5.9% | -6.0% | — | — | — | — | — | — |
| 2025 | +33.8% | -13.3% | -26.4% | +8.3% | +35.2% | +35.3% | +28.0% | -2.6% | +26.5% | +39.8% | -0.0% | -14.2% |
| 2024 | +17.3% | +23.8% | +5.7% | -3.6% | +29.1% | +2.5% | -8.5% | -2.9% | +0.4% | +33.8% | +24.6% | +8.3% |
| 2023 | +18.3% | -2.9% | -0.4% | -15.8% | +17.2% | +13.9% | +51.6% | +6.1% | +5.2% | -4.8% | +15.5% | +8.6% |
| 2022 | +11.9% | -4.5% | +0.2% | -5.7% | -1.8% | -11.9% | +8.4% | -2.1% | -18.5% | +30.3% | +1.8% | +1.0% |
| 2021 | +0.0% | +2.6% | +1.1% | -0.5% | +3.5% | -8.9% | +13.0% | +7.1% | -6.5% | +10.6% | +4.2% | +8.8% |
| 2020 | +9.3% | -30.1% | -44.6% | +78.0% | +8.8% | +0.7% | +21.1% | -3.9% | -13.2% | -14.9% | +28.3% | +7.2% |
| 2019 | +13.2% | -7.3% | -8.3% | -15.6% | -11.9% | +8.8% | +3.8% | -8.7% | +10.8% | +0.7% | +7.3% | +6.7% |
| 2018 | -3.6% | +7.7% | -4.9% | +11.1% | +4.4% | -1.2% | -0.5% | +4.1% | -12.0% | -4.2% | -0.9% | -14.8% |
| 2017 | +17.1% | -4.7% | +9.8% | -1.9% | -3.6% | -1.2% | -12.4% | -3.4% | +7.7% | -18.8% | +7.9% | -3.3% |
| 2016 | -17.9% | +13.4% | +6.9% | -2.3% | -0.7% | -12.7% | +19.1% | -3.8% | +1.6% | +9.4% | +2.4% | -2.4% |
| 2015 | -4.7% | +5.3% | -5.7% | +9.9% | +4.8% | -9.1% | +14.9% | -8.7% | +5.6% | -13.0% | +0.5% | -2.2% |
| 2014 | -4.6% | -1.1% | +11.6% | +1.4% | +6.8% | +6.0% | -14.6% | +2.6% | -7.8% | +8.2% | -2.0% | +9.1% |
| 2013 | -4.3% | +4.2% | -0.5% | +6.8% | +7.1% | +2.2% | +12.0% | +0.3% | +4.0% | -0.6% | -7.8% | +3.0% |
| 2012 | +16.1% | +10.6% | +1.7% | -6.4% | -19.2% | +0.3% | +5.2% | +2.0% | -8.3% | +1.7% | +1.7% | +10.4% |
| 2011 | +1.8% | +20.1% | -9.5% | +3.2% | -7.2% | -14.6% | +0.2% | -4.4% | -13.6% | +14.5% | +0.6% | -12.2% |
| 2010 | +4.2% | +4.1% | +6.7% | -10.3% | -5.0% | -13.4% | +10.4% | -15.6% | +12.3% | -0.1% | +5.8% | +8.9% |
| 2009 | -6.7% | -26.5% | +12.7% | +66.0% | +11.5% | +3.5% | +16.9% | +6.6% | +11.5% | -12.4% | -1.3% | +15.3% |
| 2008 | -2.9% | +16.2% | +2.8% | +39.4% | -5.2% | -5.1% | -5.7% | +5.7% | -23.3% | -22.5% | +0.0% | -7.6% |
| 2007 | -23.7% | +5.4% | -2.4% | +10.8% | -3.1% | -5.0% | -5.4% | +1.0% | +2.3% | +11.1% | -13.5% | -1.2% |
| 2006 | -5.5% | +8.8% | +5.4% | -1.7% | -15.5% | +0.3% | -0.5% | +0.9% | +12.1% | -8.5% | -7.1% | -14.5% |
| 2005 | -7.5% | -1.5% | +5.1% | -14.9% | +10.9% | +4.9% | -12.9% | +2.4% | -5.2% | -15.5% | +11.2% | -0.7% |
| 2004 | +13.8% | +4.5% | -8.5% | +7.2% | +6.9% | +6.1% | -14.0% | -16.6% | -11.2% | +14.0% | +4.8% | -7.0% |
| 2003 | -17.9% | +4.1% | -5.2% | +1.1% | +25.6% | +8.5% | -2.7% | +14.5% | -9.6% | -10.5% | +7.3% | -1.1% |
| 2002 | +4.5% | -22.0% | +10.2% | -23.6% | +6.6% | -23.1% | -5.5% | +7.1% | -43.0% | +5.3% | +31.3% | -22.2% |
| 2001 | +21.8% | -25.8% | -43.7% | +85.3% | -2.2% | +3.0% | -6.3% | -24.6% | -25.1% | +26.0% | +23.2% | -4.5% |
| 2000 | -27.8% | +15.3% | +14.9% | +2.8% | -14.7% | +5.2% | +27.7% | +24.7% | -11.2% | +3.8% | -27.5% | +4.1% |
| 1999 | +35.7% | -16.6% | +16.1% | +20.6% | +1.3% | +9.3% | +4.5% | -4.4% | +14.1% | +12.6% | +26.3% | +58.0% |
| 1998 | — | — | — | — | — | — | +15.6% | -37.5% | -6.5% | +44.5% | +10.6% | +21.8% |
| Avg | +3.1% | -0.4% | -1.7% | +10.5% | +3.0% | +0.2% | +5.8% | -1.9% | -3.6% | +5.0% | +5.5% | +2.3% |
| Median | +0.9% | +3.3% | +1.3% | +2.1% | +2.4% | +0.7% | +4.1% | -0.9% | -5.8% | +2.7% | +3.3% | +0.2% |
| Last 5Y Avg | +15.3% | +0.4% | -3.9% | +5.7% | +14.8% | +6.2% | +18.5% | +1.1% | +1.4% | +22.0% | +9.2% | +2.5% |
| Std Dev (σ) | 15.7% | 14.1% | 14.9% | 27.7% | 12.9% | 11.2% | 15.3% | 11.8% | 14.5% | 17.7% | 13.0% | 14.9% |
| Consistency (μ/σ) | 0.20 | -0.03 | -0.11 | 0.38 | 0.23 | 0.01 | 0.38 | -0.16 | -0.25 | 0.28 | 0.43 | 0.15 |
| Win Rate (%) | 50% | 54% | 57% | 57% | 54% | 59% | 57% | 50% | 46% | 57% | 68% | 50% |
| Winning / Losing Months | ▲14▼14 | ▲15▼13 | ▲16▼12 | ▲16▼12 | ▲15▼13 | ▲16▼11 | ▲16▼12 | ▲14▼14 | ▲13▼15 | ▲16▼12 | ▲19▼9 | ▲14▼14 |
| Longest Win / Loss Streak | ▲4▼5 | ▲4▼2 | ▲3▼3 | ▲3▼4 | ▲4▼3 | ▲4▼4 | ▲5▼8 | ▲5▼3 | ▲3▼6 | ▲5▼3 | ▲6▼4 | ▲6▼8 |
| Best | +35.7%in January 1999 | +23.8%in February 2024 | +16.1%in March 1999 | +85.3%in April 2001 | +35.2%in May 2025 | +35.3%in June 2025 | +51.6%in July 2023 | +24.7%in August 2000 | +26.5%in September 2025 | +44.5%in October 1998 | +31.3%in November 2002 | +58.0%in December 1999 |
| Worst | -27.8%in January 2000 | -30.1%in February 2020 | -44.6%in March 2020 | -23.6%in April 2002 | -19.2%in May 2012 | -23.1%in June 2002 | -14.6%in July 2014 | -37.5%in August 1998 | -43.0%in September 2002 | -22.5%in October 2008 | -27.5%in November 2000 | -22.2%in December 2002 |
−44.6%+85.3%
2026
Jan-4.9%
Feb-1.2%
Mar+1.5%
Apr+45.4%
May-5.9%
Jun-6.0%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+33.8%
Feb-13.3%
Mar-26.4%
Apr+8.3%
May+35.2%
Jun+35.3%
Jul+28.0%
Aug-2.6%
Sep+26.5%
Oct+39.8%
Nov-0.0%
Dec-14.2%
2024
Jan+17.3%
Feb+23.8%
Mar+5.7%
Apr-3.6%
May+29.1%
Jun+2.5%
Jul-8.5%
Aug-2.9%
Sep+0.4%
Oct+33.8%
Nov+24.6%
Dec+8.3%
2023
Jan+18.3%
Feb-2.9%
Mar-0.4%
Apr-15.8%
May+17.2%
Jun+13.9%
Jul+51.6%
Aug+6.1%
Sep+5.2%
Oct-4.8%
Nov+15.5%
Dec+8.6%
2022
Jan+11.9%
Feb-4.5%
Mar+0.2%
Apr-5.7%
May-1.8%
Jun-11.9%
Jul+8.4%
Aug-2.1%
Sep-18.5%
Oct+30.3%
Nov+1.8%
Dec+1.0%
2021
Jan+0.0%
Feb+2.6%
Mar+1.1%
Apr-0.5%
May+3.5%
Jun-8.9%
Jul+13.0%
Aug+7.1%
Sep-6.5%
Oct+10.6%
Nov+4.2%
Dec+8.8%
2020
Jan+9.3%
Feb-30.1%
Mar-44.6%
Apr+78.0%
May+8.8%
Jun+0.7%
Jul+21.1%
Aug-3.9%
Sep-13.2%
Oct-14.9%
Nov+28.3%
Dec+7.2%
2019
Jan+13.2%
Feb-7.3%
Mar-8.3%
Apr-15.6%
May-11.9%
Jun+8.8%
Jul+3.8%
Aug-8.7%
Sep+10.8%
Oct+0.7%
Nov+7.3%
Dec+6.7%
2018
Jan-3.6%
Feb+7.7%
Mar-4.9%
Apr+11.1%
May+4.4%
Jun-1.2%
Jul-0.5%
Aug+4.1%
Sep-12.0%
Oct-4.2%
Nov-0.9%
Dec-14.8%
2017
Jan+17.1%
Feb-4.7%
Mar+9.8%
Apr-1.9%
May-3.6%
Jun-1.2%
Jul-12.4%
Aug-3.4%
Sep+7.7%
Oct-18.8%
Nov+7.9%
Dec-3.3%
2016
Jan-17.9%
Feb+13.4%
Mar+6.9%
Apr-2.3%
May-0.7%
Jun-12.7%
Jul+19.1%
Aug-3.8%
Sep+1.6%
Oct+9.4%
Nov+2.4%
Dec-2.4%
2015
Jan-4.7%
Feb+5.3%
Mar-5.7%
Apr+9.9%
May+4.8%
Jun-9.1%
Jul+14.9%
Aug-8.7%
Sep+5.6%
Oct-13.0%
Nov+0.5%
Dec-2.2%
2014
Jan-4.6%
Feb-1.1%
Mar+11.6%
Apr+1.4%
May+6.8%
Jun+6.0%
Jul-14.6%
Aug+2.6%
Sep-7.8%
Oct+8.2%
Nov-2.0%
Dec+9.1%
2013
Jan-4.3%
Feb+4.2%
Mar-0.5%
Apr+6.8%
May+7.1%
Jun+2.2%
Jul+12.0%
Aug+0.3%
Sep+4.0%
Oct-0.6%
Nov-7.8%
Dec+3.0%
2012
Jan+16.1%
Feb+10.6%
Mar+1.7%
Apr-6.4%
May-19.2%
Jun+0.3%
Jul+5.2%
Aug+2.0%
Sep-8.3%
Oct+1.7%
Nov+1.7%
Dec+10.4%
2011
Jan+1.8%
Feb+20.1%
Mar-9.5%
Apr+3.2%
May-7.2%
Jun-14.6%
Jul+0.2%
Aug-4.4%
Sep-13.6%
Oct+14.5%
Nov+0.6%
Dec-12.2%
2010
Jan+4.2%
Feb+4.1%
Mar+6.7%
Apr-10.3%
May-5.0%
Jun-13.4%
Jul+10.4%
Aug-15.6%
Sep+12.3%
Oct-0.1%
Nov+5.8%
Dec+8.9%
2009
Jan-6.7%
Feb-26.5%
Mar+12.7%
Apr+66.0%
May+11.5%
Jun+3.5%
Jul+16.9%
Aug+6.6%
Sep+11.5%
Oct-12.4%
Nov-1.3%
Dec+15.3%
2008
Jan-2.9%
Feb+16.2%
Mar+2.8%
Apr+39.4%
May-5.2%
Jun-5.1%
Jul-5.7%
Aug+5.7%
Sep-23.3%
Oct-22.5%
Nov+0.0%
Dec-7.6%
2007
Jan-23.7%
Feb+5.4%
Mar-2.4%
Apr+10.8%
May-3.1%
Jun-5.0%
Jul-5.4%
Aug+1.0%
Sep+2.3%
Oct+11.1%
Nov-13.5%
Dec-1.2%
2006
Jan-5.5%
Feb+8.8%
Mar+5.4%
Apr-1.7%
May-15.5%
Jun+0.3%
Jul-0.5%
Aug+0.9%
Sep+12.1%
Oct-8.5%
Nov-7.1%
Dec-14.5%
2005
Jan-7.5%
Feb-1.5%
Mar+5.1%
Apr-14.9%
May+10.9%
Jun+4.9%
Jul-12.9%
Aug+2.4%
Sep-5.2%
Oct-15.5%
Nov+11.2%
Dec-0.7%
2004
Jan+13.8%
Feb+4.5%
Mar-8.5%
Apr+7.2%
May+6.9%
Jun+6.1%
Jul-14.0%
Aug-16.6%
Sep-11.2%
Oct+14.0%
Nov+4.8%
Dec-7.0%
2003
Jan-17.9%
Feb+4.1%
Mar-5.2%
Apr+1.1%
May+25.6%
Jun+8.5%
Jul-2.7%
Aug+14.5%
Sep-9.6%
Oct-10.5%
Nov+7.3%
Dec-1.1%
2002
Jan+4.5%
Feb-22.0%
Mar+10.2%
Apr-23.6%
May+6.6%
Jun-23.1%
Jul-5.5%
Aug+7.1%
Sep-43.0%
Oct+5.3%
Nov+31.3%
Dec-22.2%
2001
Jan+21.8%
Feb-25.8%
Mar-43.7%
Apr+85.3%
May-2.2%
Jun+3.0%
Jul-6.3%
Aug-24.6%
Sep-25.1%
Oct+26.0%
Nov+23.2%
Dec-4.5%
2000
Jan-27.8%
Feb+15.3%
Mar+14.9%
Apr+2.8%
May-14.7%
Jun+5.2%
Jul+27.7%
Aug+24.7%
Sep-11.2%
Oct+3.8%
Nov-27.5%
Dec+4.1%
1999
Jan+35.7%
Feb-16.6%
Mar+16.1%
Apr+20.6%
May+1.3%
Jun+9.3%
Jul+4.5%
Aug-4.4%
Sep+14.1%
Oct+12.6%
Nov+26.3%
Dec+58.0%
1998
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul+15.6%
Aug-37.5%
Sep-6.5%
Oct+44.5%
Nov+10.6%
Dec+21.8%
Avg
Jan+3.1%
Feb-0.4%
Mar-1.7%
Apr+10.5%
May+3.0%
Jun+0.2%
Jul+5.8%
Aug-1.9%
Sep-3.6%
Oct+5.0%
Nov+5.5%
Dec+2.3%
Median
Jan+0.9%
Feb+3.3%
Mar+1.3%
Apr+2.1%
May+2.4%
Jun+0.7%
Jul+4.1%
Aug-0.9%
Sep-5.8%
Oct+2.7%
Nov+3.3%
Dec+0.2%
Last 5Y Avg
Jan+15.3%
Feb+0.4%
Mar-3.9%
Apr+5.7%
May+14.8%
Jun+6.2%
Jul+18.5%
Aug+1.1%
Sep+1.4%
Oct+22.0%
Nov+9.2%
Dec+2.5%
Std Dev (σ)
Jan15.7%
Feb14.1%
Mar14.9%
Apr27.7%
May12.9%
Jun11.2%
Jul15.3%
Aug11.8%
Sep14.5%
Oct17.7%
Nov13.0%
Dec14.9%
Consistency (μ/σ)
Jan0.20
Feb-0.03
Mar-0.11
Apr0.38
May0.23
Jun0.01
Jul0.38
Aug-0.16
Sep-0.25
Oct0.28
Nov0.43
Dec0.15
Win Rate (%)
Jan50%
Feb54%
Mar57%
Apr57%
May54%
Jun59%
Jul57%
Aug50%
Sep46%
Oct57%
Nov68%
Dec50%
Winning / Losing Months
Jan▲14▼14
Feb▲15▼13
Mar▲16▼12
Apr▲16▼12
May▲15▼13
Jun▲16▼11
Jul▲16▼12
Aug▲14▼14
Sep▲13▼15
Oct▲16▼12
Nov▲19▼9
Dec▲14▼14
Longest Win / Loss Streak
Jan▲4▼5
Feb▲4▼2
Mar▲3▼3
Apr▲3▼4
May▲4▼3
Jun▲4▼4
Jul▲5▼8
Aug▲5▼3
Sep▲3▼6
Oct▲5▼3
Nov▲6▼4
Dec▲6▼8
Best
Jan+35.7%1999
Feb+23.8%2024
Mar+16.1%1999
Apr+85.3%2001
May+35.2%2025
Jun+35.3%2025
Jul+51.6%2023
Aug+24.7%2000
Sep+26.5%2025
Oct+44.5%1998
Nov+31.3%2002
Dec+58.0%1999
Worst
Jan-27.8%2000
Feb-30.1%2020
Mar-44.6%2020
Apr-23.6%2002
May-19.2%2012
Jun-23.1%2002
Jul-14.6%2014
Aug-37.5%1998
Sep-43.0%2002
Oct-22.5%2008
Nov-27.5%2000
Dec-22.2%2002
−44.6%+85.3%
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