Automobile Manufacturers
Automobile Manufacturers is gaining market weight. Gained weight for 3 consecutive months.
Most of this industry's gains 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 gains. 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
Jan 2018 – Nov 2021 · 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 |
|---|---|---|---|---|---|---|
| Tesla, Inc. → TSLA | Automobile Manufacturers | United States | 1.295% | +1.295 pp | +101.7% | 0.0 |
| Ford Motor Company → F | Automobile Manufacturers | United States | 0.242% | +0.098 pp | +112.4% | 0.0 |
| General Motors → GM | Automobile Manufacturers | United States | 0.284% | +0.017 pp | +32.0% | 0.0 |
Underlying monthly industry observations
| Month | Weight | 1M change | 3M change | 6M change | 12M change | Relative return · 12M |
|---|---|---|---|---|---|---|
| Nov 2021 | 1.820% | +0.098 pp | +0.608 pp | +0.601 pp | +1.410 pp | +31.2% |
| Oct 2021 | 1.722% | +0.370 pp | +0.484 pp | +0.445 pp | +1.352 pp | +35.4% |
| Sep 2021 | 1.352% | +0.140 pp | +0.086 pp | +0.683 pp | +1.352 pp | +28.3% |
| Aug 2021 | 1.212% | -0.026 pp | -0.007 pp | +0.545 pp | +1.212 pp | +18.0% |
| Jul 2021 | 1.239% | -0.028 pp | -0.039 pp | +0.370 pp | +1.238 pp | +27.6% |
| Jun 2021 | 1.266% | +0.047 pp | +0.597 pp | -0.010 pp | +1.266 pp | +26.6% |
| May 2021 | 1.219% | -0.058 pp | +0.552 pp | +0.809 pp | +1.219 pp | +19.3% |
| Apr 2021 | 1.277% | +0.608 pp | +0.409 pp | +0.907 pp | +0.993 pp | +37.0% |
| Mar 2021 | 0.669% | +0.002 pp | -0.607 pp | +0.669 pp | +0.669 pp | +34.5% |
| Feb 2021 | 0.667% | -0.201 pp | +0.257 pp | +0.667 pp | +0.667 pp | +7.7% |
| Jan 2021 | 0.868% | -0.408 pp | +0.498 pp | +0.868 pp | +0.471 pp | +12.7% |
| Dec 2020 | 1.276% | +0.866 pp | +1.276 pp | +1.276 pp | +0.850 pp | -7.5% |
| Nov 2020 | 0.410% | +0.040 pp | +0.410 pp | +0.410 pp | -0.019 pp | +0.6% |
| Oct 2020 | 0.370% | +0.370 pp | +0.370 pp | +0.086 pp | -0.073 pp | -10.9% |
| Sep 2020 | 0.000% | -0.000 pp | +0.000 pp | +0.000 pp | -0.465 pp | -28.9% |
| Aug 2020 | 0.000% | +0.000 pp | +0.000 pp | +0.000 pp | -0.474 pp | -31.1% |
| Jul 2020 | 0.000% | -0.000 pp | -0.284 pp | -0.397 pp | -0.493 pp | -37.8% |
| Jun 2020 | 0.000% | -0.000 pp | +0.000 pp | -0.426 pp | -0.500 pp | -35.7% |
| May 2020 | 0.000% | -0.284 pp | +0.000 pp | -0.429 pp | -0.482 pp | -30.6% |
| Apr 2020 | 0.284% | +0.284 pp | -0.113 pp | -0.159 pp | -0.240 pp | -40.5% |
| Mar 2020 | 0.000% | -0.000 pp | -0.426 pp | -0.465 pp | -0.488 pp | -34.1% |
| Feb 2020 | 0.000% | -0.397 pp | -0.429 pp | -0.474 pp | -0.512 pp | -21.3% |
| Jan 2020 | 0.398% | -0.029 pp | -0.046 pp | -0.096 pp | +0.108 pp | -17.1% |
| Dec 2019 | 0.427% | -0.003 pp | -0.039 pp | -0.074 pp | +0.156 pp | -5.3% |
| Nov 2019 | 0.429% | -0.014 pp | -0.045 pp | -0.053 pp | +0.135 pp | -11.7% |
| Oct 2019 | 0.444% | -0.022 pp | -0.050 pp | -0.081 pp | +0.148 pp | -9.7% |
| Sep 2019 | 0.466% | -0.008 pp | -0.035 pp | -0.023 pp | +0.204 pp | +10.0% |
| Aug 2019 | 0.474% | -0.020 pp | -0.008 pp | -0.038 pp | +0.196 pp | +5.7% |
| Jul 2019 | 0.494% | -0.007 pp | -0.031 pp | +0.204 pp | -0.037 pp | +4.0% |
| Jun 2019 | 0.500% | +0.018 pp | +0.012 pp | +0.229 pp | -0.087 pp | -5.1% |
| May 2019 | 0.482% | -0.043 pp | -0.030 pp | +0.188 pp | -0.144 pp | -15.1% |
| Apr 2019 | 0.525% | +0.036 pp | +0.235 pp | +0.229 pp | -0.051 pp | -0.5% |
| Mar 2019 | 0.488% | -0.024 pp | +0.218 pp | +0.227 pp | -0.078 pp | -6.0% |
| Feb 2019 | 0.512% | +0.222 pp | +0.218 pp | +0.234 pp | -0.056 pp | -2.0% |
| Jan 2019 | 0.290% | +0.019 pp | -0.006 pp | -0.240 pp | -0.287 pp | -1.4% |
| Dec 2018 | 0.271% | -0.024 pp | +0.010 pp | -0.316 pp | -0.306 pp | -8.8% |
| Nov 2018 | 0.294% | -0.001 pp | +0.016 pp | -0.332 pp | -0.282 pp | -1.6% |
| Oct 2018 | 0.296% | +0.035 pp | -0.235 pp | -0.280 pp | -0.281 pp | -1.6% |
| Sep 2018 | 0.261% | -0.017 pp | -0.326 pp | -0.305 pp | -0.316 pp | -15.0% |
| Aug 2018 | 0.278% | -0.252 pp | -0.348 pp | -0.290 pp | -0.299 pp | -10.6% |
| Jul 2018 | 0.530% | -0.057 pp | -0.045 pp | -0.047 pp | -0.047 pp | -5.1% |
| Jun 2018 | 0.587% | -0.039 pp | +0.021 pp | +0.010 pp | +0.010 pp | +3.6% |
| May 2018 | 0.626% | +0.051 pp | +0.059 pp | +0.049 pp | +0.049 pp | +9.3% |
| Apr 2018 | 0.576% | +0.010 pp | -0.001 pp | -0.001 pp | -0.001 pp | -0.3% |
| Mar 2018 | 0.566% | -0.002 pp | -0.011 pp | -0.011 pp | -0.011 pp | -1.8% |
| Feb 2018 | 0.568% | -0.009 pp | -0.009 pp | -0.009 pp | -0.009 pp | -1.2% |
| Jan 2018 | 0.577% | +0.000 pp | +0.000 pp | +0.000 pp | +0.000 pp | +0.0% |
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.