Diversified Support Services
Diversified Support Services is losing market weight. Lost weight for 1 consecutive month.
Most of this industry's losses came from a few companies.
Where did the weight change come from?
12-month contribution in universe percentage points · contributions add to the industry change
The three largest same-direction contributors explain 100% of gross losses. Opposing contributions can make an individual company’s change larger than the industry’s net change.
How has it moved through history?
Share of matched S&P 500 members
Sep 2021 – Aug 2026 · market weight (%)
Relative performance
Industry return versus ACWI · no future data shown
Is participation broad or concentrated?
Actual constituent counts at this date, not the legacy synthetic breadth proxy
This is size concentration, not contribution to the 12-month change. The attribution above measures the latter.
Evidence can disagree
Independent dimensions · no combined score or bullish/bearish verdict
Other evidence and availability
Valuation data: unavailable; shown as zero placeholder.
Attention data: unavailable; shown as zero placeholder.
Actual fund flows: unavailable. No ETF, mutual-fund or institutional flow feed is connected.
Volume / turnover: unavailable in this dataset.
Follow the contribution to individual companies
Sorted by absolute 12-month weight contribution, not investment merit
| Company | Sub-industry | Country | Universe weight | 12M contribution | 12M price return | Revisions |
|---|---|---|---|---|---|---|
| Copart → CPRT | Diversified Support Services | United States | 0.051% | -0.047 pp | -32.4% | 0.0 |
| Cintas → CTAS | Diversified Support Services | United States | 0.134% | -0.041 pp | -3.0% | 0.0 |
| Leidos → LDOS | Diversified Support Services | United States | 0.029% | -0.019 pp | -21.7% | 0.0 |
Underlying monthly industry observations
| Month | Weight | 1M change | 3M change | 6M change | 12M change | Relative return · 12M |
|---|---|---|---|---|---|---|
| Aug 2026 | 0.215% | -0.001 pp | +0.015 pp | +0.023 pp | -0.107 pp | -30.2% |
| Jul 2026 | 0.215% | +0.029 pp | +0.052 pp | -0.052 pp | -0.110 pp | -32.8% |
| Jun 2026 | 0.186% | -0.013 pp | +0.012 pp | -0.081 pp | -0.154 pp | -43.7% |
| May 2026 | 0.199% | +0.035 pp | +0.008 pp | -0.070 pp | -0.164 pp | -43.5% |
| Apr 2026 | 0.164% | -0.010 pp | -0.104 pp | -0.110 pp | -0.229 pp | -43.1% |
| Mar 2026 | 0.174% | -0.018 pp | -0.094 pp | -0.128 pp | -0.195 pp | -35.4% |
| Feb 2026 | 0.191% | -0.076 pp | -0.078 pp | -0.130 pp | -0.152 pp | -25.7% |
| Jan 2026 | 0.268% | +0.000 pp | -0.006 pp | -0.057 pp | -0.079 pp | -25.3% |
| Dec 2025 | 0.267% | -0.002 pp | -0.034 pp | -0.073 pp | -0.069 pp | -23.9% |
| Nov 2025 | 0.269% | -0.005 pp | -0.052 pp | -0.094 pp | -0.115 pp | -32.7% |
| Oct 2025 | 0.274% | -0.028 pp | -0.051 pp | -0.119 pp | -0.095 pp | -26.8% |
| Sep 2025 | 0.301% | -0.020 pp | -0.039 pp | -0.067 pp | +0.084 pp | -16.1% |
| Aug 2025 | 0.321% | -0.003 pp | -0.042 pp | -0.022 pp | +0.098 pp | -11.8% |
| Jul 2025 | 0.325% | -0.015 pp | -0.068 pp | -0.021 pp | +0.165 pp | -8.9% |
| Jun 2025 | 0.340% | -0.023 pp | -0.029 pp | +0.004 pp | +0.172 pp | -7.6% |
| May 2025 | 0.363% | -0.030 pp | +0.019 pp | -0.021 pp | +0.195 pp | -1.9% |
| Apr 2025 | 0.393% | +0.024 pp | +0.047 pp | +0.024 pp | +0.139 pp | +1.2% |
| Mar 2025 | 0.369% | +0.025 pp | +0.033 pp | +0.152 pp | +0.117 pp | -3.2% |
| Feb 2025 | 0.344% | -0.002 pp | -0.041 pp | +0.120 pp | +0.102 pp | -3.7% |
| Jan 2025 | 0.346% | +0.010 pp | -0.023 pp | +0.187 pp | +0.118 pp | +2.5% |
| Dec 2024 | 0.336% | -0.048 pp | +0.119 pp | +0.168 pp | +0.106 pp | -0.3% |
| Nov 2024 | 0.384% | +0.015 pp | +0.161 pp | +0.216 pp | +0.144 pp | +9.1% |
| Oct 2024 | 0.369% | +0.152 pp | +0.209 pp | +0.115 pp | +0.137 pp | +6.0% |
| Sep 2024 | 0.217% | -0.007 pp | +0.049 pp | -0.035 pp | -0.004 pp | +7.6% |
| Aug 2024 | 0.224% | +0.064 pp | +0.055 pp | -0.018 pp | +0.072 pp | +9.1% |
| Jul 2024 | 0.160% | -0.008 pp | -0.095 pp | -0.068 pp | +0.058 pp | +13.0% |
| Jun 2024 | 0.168% | -0.001 pp | -0.084 pp | -0.062 pp | +0.060 pp | +11.5% |
| May 2024 | 0.168% | -0.086 pp | -0.073 pp | -0.072 pp | +0.061 pp | +13.0% |
| Apr 2024 | 0.255% | +0.002 pp | +0.027 pp | +0.023 pp | +0.109 pp | +20.1% |
| Mar 2024 | 0.252% | +0.010 pp | +0.022 pp | +0.031 pp | +0.108 pp | +20.4% |
| Feb 2024 | 0.242% | +0.014 pp | +0.002 pp | +0.090 pp | +0.097 pp | +14.7% |
| Jan 2024 | 0.228% | -0.003 pp | -0.004 pp | +0.126 pp | +0.089 pp | +13.9% |
| Dec 2023 | 0.230% | -0.010 pp | +0.010 pp | +0.123 pp | +0.085 pp | +7.8% |
| Nov 2023 | 0.240% | +0.008 pp | +0.089 pp | +0.133 pp | +0.096 pp | +12.2% |
| Oct 2023 | 0.232% | +0.011 pp | +0.130 pp | +0.086 pp | +0.120 pp | +9.5% |
| Sep 2023 | 0.221% | +0.069 pp | +0.113 pp | +0.077 pp | +0.110 pp | +9.3% |
| Aug 2023 | 0.152% | +0.050 pp | +0.044 pp | +0.007 pp | +0.043 pp | +11.9% |
| Jul 2023 | 0.102% | -0.006 pp | -0.044 pp | -0.037 pp | -0.012 pp | +2.6% |
| Jun 2023 | 0.108% | -0.000 pp | -0.037 pp | -0.038 pp | -0.008 pp | +10.1% |
| May 2023 | 0.108% | -0.038 pp | -0.037 pp | -0.037 pp | -0.005 pp | +13.1% |
| Apr 2023 | 0.146% | +0.002 pp | +0.007 pp | +0.034 pp | +0.032 pp | +11.3% |
| Mar 2023 | 0.144% | -0.001 pp | -0.001 pp | +0.034 pp | +0.031 pp | +13.0% |
| Feb 2023 | 0.145% | +0.006 pp | +0.001 pp | +0.036 pp | +0.036 pp | +20.0% |
| Jan 2023 | 0.139% | -0.006 pp | +0.027 pp | +0.026 pp | +0.037 pp | +21.8% |
| Dec 2022 | 0.146% | +0.001 pp | +0.035 pp | +0.030 pp | +0.040 pp | +25.5% |
| Nov 2022 | 0.144% | +0.032 pp | +0.036 pp | +0.032 pp | +0.037 pp | +25.5% |
| Oct 2022 | 0.112% | +0.002 pp | -0.001 pp | -0.002 pp | -0.003 pp | +17.5% |
| Sep 2022 | 0.110% | +0.002 pp | -0.005 pp | -0.003 pp | -0.001 pp | +15.3% |
| Aug 2022 | 0.109% | -0.005 pp | -0.004 pp | +0.000 pp | -0.000 pp | +14.3% |
| Jul 2022 | 0.113% | -0.002 pp | -0.000 pp | +0.011 pp | -0.003 pp | +11.8% |
| Jun 2022 | 0.116% | +0.003 pp | +0.003 pp | +0.010 pp | +0.002 pp | +13.1% |
| May 2022 | 0.113% | -0.001 pp | +0.004 pp | +0.005 pp | -0.000 pp | +10.2% |
| Apr 2022 | 0.114% | +0.000 pp | +0.012 pp | -0.002 pp | +0.002 pp | +10.7% |
| Mar 2022 | 0.113% | +0.005 pp | +0.008 pp | +0.002 pp | +0.056 pp | +10.3% |
| Feb 2022 | 0.109% | +0.007 pp | +0.001 pp | -0.000 pp | +0.054 pp | +7.4% |
| Jan 2022 | 0.102% | -0.003 pp | -0.013 pp | -0.014 pp | +0.030 pp | -9.1% |
| Dec 2021 | 0.105% | -0.002 pp | -0.006 pp | -0.008 pp | -0.023 pp | -11.0% |
| Nov 2021 | 0.108% | -0.008 pp | -0.001 pp | -0.005 pp | -0.022 pp | -10.9% |
| Oct 2021 | 0.115% | +0.004 pp | -0.001 pp | +0.004 pp | -0.010 pp | -3.3% |
| Sep 2021 | 0.111% | +0.002 pp | -0.002 pp | +0.054 pp | +0.111 pp | -8.1% |
How are these descriptive states defined?
Gaining / losing: 12-month weight change above +0.005pp / below −0.005pp. Direction and speed are separate dimensions, not mutually exclusive recommendations.
Accelerating / slowing: compare the most recent 3M change with the preceding 3M change. Accelerating means a positive change speeds up by >0.02pp. Slowing means the magnitude of movement declines by >0.02pp. A falling industry can also slow.
Reversing: the last two 3M changes have opposite signs, outside a ±0.005pp tolerance. Persistence counts consecutive same-direction monthly changes.
Broad / concentrated: company attribution, not a market-cap concentration shortcut. Concentrated means the three largest same-direction contributors account for ≥70% of gross same-direction changes; otherwise broad requires ≥60% of constituents moving with the industry. Other cases are mixed.
Weights use matched S&P 500 members’ market-cap estimates, based on SEC-reported shares available by each month-end and monthly closing prices. Companies without a matched price or share record are omitted, so the denominator is the matched sample rather than every index member. These are not official float-adjusted S&P weights. Flow is not measured.