DuPage County, IL - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.
According to data from Realtor.com, the market hotness: supply score for DuPage County, IL in February 2026 was 99.242.
The chart and table below shows the trend of the market hotness: supply score for DuPage County, IL.
You can see similar for other Illinois counties.
Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.
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Related Topics: DuPage County, Illinois - Realtor House Inventory Topic List
Data Source: Realtor.
DuPage County, IL - Market Hotness: Trend of Supply Score
DuPage County, IL - Market Hotness: Trend of Supply Score
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| Month | Supply Score |
|---|---|
| September 2017 | 84.0909090909091 |
| October 2017 | 87.87878787878788 |
| November 2017 | 91.52892561983471 |
| December 2017 | 88.63636363636364 |
| January 2018 | 80.44077134986226 |
| February 2018 | 81.74931129476583 |
| March 2018 | 95.38567493112947 |
| April 2018 | 94.00826446280992 |
| May 2018 | 91.80440771349862 |
| June 2018 | 84.64187327823691 |
| July 2018 | 84.71074380165288 |
| August 2018 | 85.74380165289256 |
| September 2018 | 83.67768595041323 |
| October 2018 | 84.29752066115702 |
| November 2018 | 89.73829201101928 |
| December 2018 | 84.9862258953168 |
| January 2019 | 73.96694214876032 |
| February 2019 | 75.48209366391184 |
| March 2019 | 93.52617079889806 |
| April 2019 | 94.42148760330579 |
| May 2019 | 89.46280991735537 |
| June 2019 | 86.15702479338843 |
| July 2019 | 85.46831955922865 |
| August 2019 | 81.68044077134986 |
| September 2019 | 79.82093663911846 |
| October 2019 | 80.64738292011019 |
| November 2019 | 76.79063360881543 |
| December 2019 | 64.53168044077135 |
| January 2020 | 56.8870523415978 |
| February 2020 | 67.42424242424242 |
| March 2020 | 95.11019283746556 |
| April 2020 | 90.70247933884298 |
| May 2020 | 80.9228650137741 |
| June 2020 | 73.69146005509641 |
| July 2020 | 82.71349862258953 |
| August 2020 | 85.46831955922865 |
| September 2020 | 72.38292011019284 |
| October 2020 | 69.49035812672176 |
| November 2020 | 69.14600550964187 |
| December 2020 | 69.55922865013774 |
| January 2021 | 67.01101928374655 |
| February 2021 | 62.603305785123965 |
| March 2021 | 75.06887052341598 |
| April 2021 | 72.58953168044077 |
| May 2021 | 74.10468319559229 |
| June 2021 | 72.58953168044077 |
| July 2021 | 65.35812672176309 |
| August 2021 | 54.88980716253443 |
| September 2021 | 63.705234159779614 |
| October 2021 | 73.62258953168043 |
| November 2021 | 70.52341597796143 |
| December 2021 | 59.435261707988985 |
| January 2022 | 58.67768595041323 |
| February 2022 | 54.61432506887053 |
| March 2022 | 75.6198347107438 |
| April 2022 | 72.93388429752066 |
| May 2022 | 63.498622589531685 |
| June 2022 | 63.01652892561983 |
| July 2022 | 77.41046831955923 |
| August 2022 | 76.10192837465564 |
| September 2022 | 81.06060606060606 |
| October 2022 | 83.95316804407713 |
| November 2022 | 89.0495867768595 |
| December 2022 | 90.9090909090909 |
| January 2023 | 84.22865013774104 |
| February 2023 | 91.18457300275482 |
| March 2023 | 93.18181818181817 |
| April 2023 | 93.80165289256198 |
| May 2023 | 84.366391184573 |
| June 2023 | 85.81267217630854 |
| July 2023 | 90.35812672176309 |
| August 2023 | 91.73553719008265 |
| September 2023 | 93.80165289256198 |
| October 2023 | 91.32231404958677 |
| November 2023 | 89.6694214876033 |
| December 2023 | 94.9724517906336 |
| January 2024 | 95.0413223140496 |
| February 2024 | 91.52892561983471 |
| March 2024 | 95.79889807162535 |
| April 2024 | 97.2451790633609 |
| May 2024 | 95.24793388429752 |
| June 2024 | 97.58953168044077 |
| July 2024 | 95.79889807162535 |
| August 2024 | 96.21212121212122 |
| September 2024 | 97.38292011019284 |
| October 2024 | 97.10743801652893 |
| November 2024 | 97.93388429752066 |
| December 2024 | 96.21212121212122 |
| January 2025 | 95.0413223140496 |
| February 2025 | 95.52341597796143 |
| March 2025 | 98.07162534435263 |
| April 2025 | 95.86776859504133 |
| May 2025 | 96.48760330578511 |
| June 2025 | 95.79889807162535 |
| July 2025 | 97.72727272727273 |
| August 2025 | 98.34710743801654 |
| September 2025 | 97.45179063360881 |
| October 2025 | 98.7603305785124 |
| November 2025 | 98.96694214876032 |
| December 2025 | 98.7603305785124 |
| January 2026 | 98.82920110192838 |
| February 2026 | 96.28099173553719 |
| March 2026 | 99.24242424242425 |