Martin Marietta Materials (MLM) 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 | +4.7% | +3.8% | -12.9% | +5.2% | -6.0% | -0.7% | — | — | — | — | — | — |
| 2025 | +5.3% | -11.2% | -0.9% | +9.6% | +4.5% | +0.4% | +4.7% | +7.2% | +2.4% | -2.7% | +1.7% | +0.0% |
| 2024 | +1.9% | +13.6% | +6.4% | -4.4% | -2.6% | -5.2% | +9.5% | -10.0% | +0.9% | +10.1% | +1.3% | -13.8% |
| 2023 | +6.4% | +0.1% | -1.2% | +2.3% | +9.8% | +16.0% | -3.3% | +0.2% | -8.0% | -0.4% | +13.8% | +7.4% |
| 2022 | -11.7% | -2.3% | +1.4% | -8.0% | -4.0% | -11.8% | +17.7% | -1.0% | -7.4% | +4.3% | +9.3% | -7.8% |
| 2021 | +1.2% | +17.4% | -0.3% | +5.2% | +3.1% | -3.3% | +3.3% | +5.1% | -10.4% | +15.0% | +2.9% | +9.2% |
| 2020 | -5.7% | -13.5% | -16.8% | +0.5% | +1.3% | +7.5% | +0.3% | -1.8% | +16.0% | +13.2% | -0.1% | +6.9% |
| 2019 | +2.8% | +6.3% | +7.4% | +10.3% | -4.9% | +9.3% | +7.7% | +2.7% | +8.0% | -4.4% | +2.7% | +4.2% |
| 2018 | +3.2% | -10.6% | +1.9% | -6.0% | +14.7% | +0.2% | -10.7% | -0.1% | -8.4% | -5.9% | +11.6% | -9.9% |
| 2017 | +3.6% | -5.9% | +1.3% | +0.9% | +2.0% | -0.7% | +1.7% | -6.2% | -2.7% | +5.1% | -3.7% | +6.1% |
| 2016 | -8.1% | +13.9% | +11.8% | +6.1% | +11.9% | +1.6% | +5.6% | -9.5% | -2.1% | +3.5% | +18.6% | +0.9% |
| 2015 | -2.3% | +32.5% | -1.8% | +2.0% | +4.7% | -5.0% | +10.8% | +7.3% | -9.4% | +2.1% | +1.7% | -13.2% |
| 2014 | +9.1% | +12.3% | +5.2% | -3.1% | -0.9% | +7.5% | -5.9% | +5.7% | -1.5% | -9.3% | +3.0% | -8.1% |
| 2013 | +4.7% | -1.2% | +5.0% | -1.0% | +8.4% | -9.7% | +1.2% | -3.2% | +2.2% | -0.1% | -1.2% | +3.5% |
| 2012 | +9.4% | +4.6% | -0.3% | -3.2% | -18.1% | +16.8% | -4.7% | +2.2% | +8.5% | -0.7% | +9.9% | +4.8% |
| 2011 | -9.5% | +6.9% | +0.9% | +1.7% | -5.6% | -6.6% | -5.4% | -5.8% | -10.7% | +14.2% | +9.0% | -3.6% |
| 2010 | -11.4% | +0.5% | +5.5% | +14.8% | -2.8% | -8.6% | +0.7% | -13.8% | +5.1% | +4.6% | +5.5% | +9.1% |
| 2009 | -17.1% | -4.4% | +3.6% | +6.0% | -3.0% | -2.7% | +9.1% | +2.2% | +5.1% | -9.5% | +2.8% | +4.8% |
| 2008 | -7.0% | -12.4% | -1.3% | +3.0% | +7.0% | -11.2% | +1.3% | +8.0% | -0.8% | -30.0% | +12.4% | +10.8% |
| 2007 | +11.1% | +8.8% | +7.9% | +7.8% | +6.8% | +4.2% | -15.4% | -1.2% | -1.1% | -3.2% | +4.3% | -1.4% |
| 2006 | +10.5% | +15.3% | +9.8% | -0.8% | -13.6% | -0.4% | -11.7% | +2.6% | +2.7% | +4.0% | +13.2% | +4.6% |
| 2005 | +0.7% | +7.1% | -3.0% | -1.7% | +11.4% | +13.2% | +5.2% | -0.2% | +8.5% | +0.6% | -4.5% | +2.1% |
| 2004 | -2.1% | +7.1% | -6.0% | -6.3% | -0.6% | +3.5% | -1.3% | +3.3% | +0.6% | +0.6% | +10.8% | +6.8% |
| 2003 | -4.7% | -5.1% | +0.1% | +7.1% | +16.3% | -1.8% | +14.0% | +0.3% | -4.6% | +12.4% | +4.4% | +10.3% |
| 2002 | -12.5% | +2.8% | +1.1% | -7.7% | +3.0% | -2.5% | -1.7% | -4.0% | -11.1% | -14.5% | +13.8% | -2.7% |
| 2001 | +0.2% | +8.8% | -7.1% | +7.7% | +7.7% | +0.2% | -10.9% | -10.0% | -1.0% | +2.1% | +6.8% | +9.7% |
| 2000 | +2.5% | -15.2% | +33.8% | +11.6% | -7.4% | -17.4% | +4.3% | -4.9% | -4.3% | +0.3% | +2.9% | +7.4% |
| 1999 | -14.8% | -2.9% | +11.2% | +8.3% | -1.7% | -2.7% | -7.7% | -16.0% | -12.4% | -2.5% | -2.2% | +8.0% |
| 1998 | +3.9% | +0.5% | +13.5% | +8.7% | -1.7% | -2.2% | +10.0% | -13.9% | +1.6% | +13.6% | -0.9% | +28.2% |
| 1997 | +14.5% | -0.5% | -2.4% | +5.8% | +5.9% | +12.7% | +6.7% | +1.4% | +3.0% | -3.1% | -0.4% | +5.6% |
| 1996 | +2.4% | +7.1% | +1.1% | +0.6% | +5.9% | +0.5% | -6.7% | -2.2% | -2.8% | +11.1% | -0.5% | -1.1% |
| 1995 | +3.5% | +2.0% | +2.7% | +8.5% | +2.9% | -5.8% | +0.0% | -4.4% | +3.3% | -3.2% | +7.8% | +1.2% |
| 1994 | — | — | -7.9% | +4.5% | -15.8% | +13.6% | +0.0% | -10.9% | +2.5% | +3.2% | -12.2% | -1.4% |
| Avg | -0.2% | +2.7% | +2.1% | +2.9% | +1.2% | +0.3% | +0.9% | -2.2% | -0.9% | +0.9% | +4.5% | +2.8% |
| Median | +2.2% | +2.4% | +1.1% | +3.0% | +2.0% | -0.5% | +0.9% | -1.1% | -0.9% | +0.6% | +3.0% | +4.4% |
| Last 5Y Avg | +1.3% | +0.8% | -1.4% | +0.9% | +0.3% | -0.8% | +6.4% | +0.3% | -4.5% | +5.2% | +5.8% | -1.0% |
| Std Dev (σ) | 8.0% | 10.2% | 8.7% | 5.9% | 8.2% | 8.4% | 7.8% | 6.5% | 6.7% | 9.2% | 6.6% | 8.2% |
| Consistency (μ/σ) | -0.02 | 0.26 | 0.24 | 0.49 | 0.14 | 0.04 | 0.11 | -0.34 | -0.13 | 0.10 | 0.69 | 0.34 |
| Win Rate (%) | 63% | 63% | 61% | 70% | 55% | 47% | 56% | 41% | 47% | 56% | 72% | 69% |
| Winning / Losing Months | ▲20▼12 | ▲20▼12 | ▲20▼13 | ▲23▼10 | ▲18▼15 | ▲15▼17 | ▲18▼14 | ▲13▼19 | ▲15▼17 | ▲18▼14 | ▲23▼9 | ▲22▼10 |
| Longest Win / Loss Streak | ▲4▼4 | ▲4▼2 | ▲4▼2 | ▲8▼3 | ▲4▼4 | ▲3▼4 | ▲4▼3 | ▲2▼5 | ▲3▼5 | ▲4▼3 | ▲7▼4 | ▲5▼2 |
| Best | +14.5%in January 1997 | +32.5%in February 2015 | +33.8%in March 2000 | +14.8%in April 2010 | +16.3%in May 2003 | +16.8%in June 2012 | +17.7%in July 2022 | +8.0%in August 2008 | +16.0%in September 2020 | +15.0%in October 2021 | +18.6%in November 2016 | +28.2%in December 1998 |
| Worst | -17.1%in January 2009 | -15.2%in February 2000 | -16.8%in March 2020 | -8.0%in April 2022 | -18.1%in May 2012 | -17.4%in June 2000 | -15.4%in July 2007 | -16.0%in August 1999 | -12.4%in September 1999 | -30.0%in October 2008 | -12.2%in November 1994 | -13.8%in December 2024 |
−30.0%+33.8%
2026
Jan+4.7%
Feb+3.8%
Mar-12.9%
Apr+5.2%
May-6.0%
Jun-0.7%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+5.3%
Feb-11.2%
Mar-0.9%
Apr+9.6%
May+4.5%
Jun+0.4%
Jul+4.7%
Aug+7.2%
Sep+2.4%
Oct-2.7%
Nov+1.7%
Dec+0.0%
2024
Jan+1.9%
Feb+13.6%
Mar+6.4%
Apr-4.4%
May-2.6%
Jun-5.2%
Jul+9.5%
Aug-10.0%
Sep+0.9%
Oct+10.1%
Nov+1.3%
Dec-13.8%
2023
Jan+6.4%
Feb+0.1%
Mar-1.2%
Apr+2.3%
May+9.8%
Jun+16.0%
Jul-3.3%
Aug+0.2%
Sep-8.0%
Oct-0.4%
Nov+13.8%
Dec+7.4%
2022
Jan-11.7%
Feb-2.3%
Mar+1.4%
Apr-8.0%
May-4.0%
Jun-11.8%
Jul+17.7%
Aug-1.0%
Sep-7.4%
Oct+4.3%
Nov+9.3%
Dec-7.8%
2021
Jan+1.2%
Feb+17.4%
Mar-0.3%
Apr+5.2%
May+3.1%
Jun-3.3%
Jul+3.3%
Aug+5.1%
Sep-10.4%
Oct+15.0%
Nov+2.9%
Dec+9.2%
2020
Jan-5.7%
Feb-13.5%
Mar-16.8%
Apr+0.5%
May+1.3%
Jun+7.5%
Jul+0.3%
Aug-1.8%
Sep+16.0%
Oct+13.2%
Nov-0.1%
Dec+6.9%
2019
Jan+2.8%
Feb+6.3%
Mar+7.4%
Apr+10.3%
May-4.9%
Jun+9.3%
Jul+7.7%
Aug+2.7%
Sep+8.0%
Oct-4.4%
Nov+2.7%
Dec+4.2%
2018
Jan+3.2%
Feb-10.6%
Mar+1.9%
Apr-6.0%
May+14.7%
Jun+0.2%
Jul-10.7%
Aug-0.1%
Sep-8.4%
Oct-5.9%
Nov+11.6%
Dec-9.9%
2017
Jan+3.6%
Feb-5.9%
Mar+1.3%
Apr+0.9%
May+2.0%
Jun-0.7%
Jul+1.7%
Aug-6.2%
Sep-2.7%
Oct+5.1%
Nov-3.7%
Dec+6.1%
2016
Jan-8.1%
Feb+13.9%
Mar+11.8%
Apr+6.1%
May+11.9%
Jun+1.6%
Jul+5.6%
Aug-9.5%
Sep-2.1%
Oct+3.5%
Nov+18.6%
Dec+0.9%
2015
Jan-2.3%
Feb+32.5%
Mar-1.8%
Apr+2.0%
May+4.7%
Jun-5.0%
Jul+10.8%
Aug+7.3%
Sep-9.4%
Oct+2.1%
Nov+1.7%
Dec-13.2%
2014
Jan+9.1%
Feb+12.3%
Mar+5.2%
Apr-3.1%
May-0.9%
Jun+7.5%
Jul-5.9%
Aug+5.7%
Sep-1.5%
Oct-9.3%
Nov+3.0%
Dec-8.1%
2013
Jan+4.7%
Feb-1.2%
Mar+5.0%
Apr-1.0%
May+8.4%
Jun-9.7%
Jul+1.2%
Aug-3.2%
Sep+2.2%
Oct-0.1%
Nov-1.2%
Dec+3.5%
2012
Jan+9.4%
Feb+4.6%
Mar-0.3%
Apr-3.2%
May-18.1%
Jun+16.8%
Jul-4.7%
Aug+2.2%
Sep+8.5%
Oct-0.7%
Nov+9.9%
Dec+4.8%
2011
Jan-9.5%
Feb+6.9%
Mar+0.9%
Apr+1.7%
May-5.6%
Jun-6.6%
Jul-5.4%
Aug-5.8%
Sep-10.7%
Oct+14.2%
Nov+9.0%
Dec-3.6%
2010
Jan-11.4%
Feb+0.5%
Mar+5.5%
Apr+14.8%
May-2.8%
Jun-8.6%
Jul+0.7%
Aug-13.8%
Sep+5.1%
Oct+4.6%
Nov+5.5%
Dec+9.1%
2009
Jan-17.1%
Feb-4.4%
Mar+3.6%
Apr+6.0%
May-3.0%
Jun-2.7%
Jul+9.1%
Aug+2.2%
Sep+5.1%
Oct-9.5%
Nov+2.8%
Dec+4.8%
2008
Jan-7.0%
Feb-12.4%
Mar-1.3%
Apr+3.0%
May+7.0%
Jun-11.2%
Jul+1.3%
Aug+8.0%
Sep-0.8%
Oct-30.0%
Nov+12.4%
Dec+10.8%
2007
Jan+11.1%
Feb+8.8%
Mar+7.9%
Apr+7.8%
May+6.8%
Jun+4.2%
Jul-15.4%
Aug-1.2%
Sep-1.1%
Oct-3.2%
Nov+4.3%
Dec-1.4%
2006
Jan+10.5%
Feb+15.3%
Mar+9.8%
Apr-0.8%
May-13.6%
Jun-0.4%
Jul-11.7%
Aug+2.6%
Sep+2.7%
Oct+4.0%
Nov+13.2%
Dec+4.6%
2005
Jan+0.7%
Feb+7.1%
Mar-3.0%
Apr-1.7%
May+11.4%
Jun+13.2%
Jul+5.2%
Aug-0.2%
Sep+8.5%
Oct+0.6%
Nov-4.5%
Dec+2.1%
2004
Jan-2.1%
Feb+7.1%
Mar-6.0%
Apr-6.3%
May-0.6%
Jun+3.5%
Jul-1.3%
Aug+3.3%
Sep+0.6%
Oct+0.6%
Nov+10.8%
Dec+6.8%
2003
Jan-4.7%
Feb-5.1%
Mar+0.1%
Apr+7.1%
May+16.3%
Jun-1.8%
Jul+14.0%
Aug+0.3%
Sep-4.6%
Oct+12.4%
Nov+4.4%
Dec+10.3%
2002
Jan-12.5%
Feb+2.8%
Mar+1.1%
Apr-7.7%
May+3.0%
Jun-2.5%
Jul-1.7%
Aug-4.0%
Sep-11.1%
Oct-14.5%
Nov+13.8%
Dec-2.7%
2001
Jan+0.2%
Feb+8.8%
Mar-7.1%
Apr+7.7%
May+7.7%
Jun+0.2%
Jul-10.9%
Aug-10.0%
Sep-1.0%
Oct+2.1%
Nov+6.8%
Dec+9.7%
2000
Jan+2.5%
Feb-15.2%
Mar+33.8%
Apr+11.6%
May-7.4%
Jun-17.4%
Jul+4.3%
Aug-4.9%
Sep-4.3%
Oct+0.3%
Nov+2.9%
Dec+7.4%
1999
Jan-14.8%
Feb-2.9%
Mar+11.2%
Apr+8.3%
May-1.7%
Jun-2.7%
Jul-7.7%
Aug-16.0%
Sep-12.4%
Oct-2.5%
Nov-2.2%
Dec+8.0%
1998
Jan+3.9%
Feb+0.5%
Mar+13.5%
Apr+8.7%
May-1.7%
Jun-2.2%
Jul+10.0%
Aug-13.9%
Sep+1.6%
Oct+13.6%
Nov-0.9%
Dec+28.2%
1997
Jan+14.5%
Feb-0.5%
Mar-2.4%
Apr+5.8%
May+5.9%
Jun+12.7%
Jul+6.7%
Aug+1.4%
Sep+3.0%
Oct-3.1%
Nov-0.4%
Dec+5.6%
1996
Jan+2.4%
Feb+7.1%
Mar+1.1%
Apr+0.6%
May+5.9%
Jun+0.5%
Jul-6.7%
Aug-2.2%
Sep-2.8%
Oct+11.1%
Nov-0.5%
Dec-1.1%
1995
Jan+3.5%
Feb+2.0%
Mar+2.7%
Apr+8.5%
May+2.9%
Jun-5.8%
Jul+0.0%
Aug-4.4%
Sep+3.3%
Oct-3.2%
Nov+7.8%
Dec+1.2%
1994
Jan—
Feb—
Mar-7.9%
Apr+4.5%
May-15.8%
Jun+13.6%
Jul+0.0%
Aug-10.9%
Sep+2.5%
Oct+3.2%
Nov-12.2%
Dec-1.4%
Avg
Jan-0.2%
Feb+2.7%
Mar+2.1%
Apr+2.9%
May+1.2%
Jun+0.3%
Jul+0.9%
Aug-2.2%
Sep-0.9%
Oct+0.9%
Nov+4.5%
Dec+2.8%
Median
Jan+2.2%
Feb+2.4%
Mar+1.1%
Apr+3.0%
May+2.0%
Jun-0.5%
Jul+0.9%
Aug-1.1%
Sep-0.9%
Oct+0.6%
Nov+3.0%
Dec+4.4%
Last 5Y Avg
Jan+1.3%
Feb+0.8%
Mar-1.4%
Apr+0.9%
May+0.3%
Jun-0.8%
Jul+6.4%
Aug+0.3%
Sep-4.5%
Oct+5.2%
Nov+5.8%
Dec-1.0%
Std Dev (σ)
Jan8.0%
Feb10.2%
Mar8.7%
Apr5.9%
May8.2%
Jun8.4%
Jul7.8%
Aug6.5%
Sep6.7%
Oct9.2%
Nov6.6%
Dec8.2%
Consistency (μ/σ)
Jan-0.02
Feb0.26
Mar0.24
Apr0.49
May0.14
Jun0.04
Jul0.11
Aug-0.34
Sep-0.13
Oct0.10
Nov0.69
Dec0.34
Win Rate (%)
Jan63%
Feb63%
Mar61%
Apr70%
May55%
Jun47%
Jul56%
Aug41%
Sep47%
Oct56%
Nov72%
Dec69%
Winning / Losing Months
Jan▲20▼12
Feb▲20▼12
Mar▲20▼13
Apr▲23▼10
May▲18▼15
Jun▲15▼17
Jul▲18▼14
Aug▲13▼19
Sep▲15▼17
Oct▲18▼14
Nov▲23▼9
Dec▲22▼10
Longest Win / Loss Streak
Jan▲4▼4
Feb▲4▼2
Mar▲4▼2
Apr▲8▼3
May▲4▼4
Jun▲3▼4
Jul▲4▼3
Aug▲2▼5
Sep▲3▼5
Oct▲4▼3
Nov▲7▼4
Dec▲5▼2
Best
Jan+14.5%1997
Feb+32.5%2015
Mar+33.8%2000
Apr+14.8%2010
May+16.3%2003
Jun+16.8%2012
Jul+17.7%2022
Aug+8.0%2008
Sep+16.0%2020
Oct+15.0%2021
Nov+18.6%2016
Dec+28.2%1998
Worst
Jan-17.1%2009
Feb-15.2%2000
Mar-16.8%2020
Apr-8.0%2022
May-18.1%2012
Jun-17.4%2000
Jul-15.4%2007
Aug-16.0%1999
Sep-12.4%1999
Oct-30.0%2008
Nov-12.2%1994
Dec-13.8%2024
−30.0%+33.8%
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