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AM or KMI or WMB
Which Stock Would AI Choose? Antero Midstream (AM) vs. Kinder Morgan (KMI) vs. Williams Companies (WMB) Stock Comparison
Key Takeaways
- All three companies are North American midstream operators, but their scale and exposure differ sharply: KMI is a diversified continent-wide network, WMB is a natural gas-focused infrastructure leader, and AM is a concentrated Appalachia gathering and water-handling specialist.
- Kinder Morgan and Williams both beat analyst earnings expectations in recent quarters, while Antero Midstream's earnings came in below consensus despite record gathering volumes.
- Williams is pursuing the most aggressive growth agenda, including a $5.5 billion acquisition and a large data-center power program; Kinder Morgan is expanding a $9.6 billion backlog; Antero Midstream is beginning its first regional pipeline.
- Antero Midstream carries the highest relative valuation and the most concentrated customer risk, while Kinder Morgan and Williams offer greater diversification and scale.
Introduction
Investors evaluating energy infrastructure often weigh scale, growth, and income against valuation and concentration risk. This stock comparison examines three prominent midstream names — AM, KMI, and WMB — that occupy different positions in the same broad sector. Because each derives most of its cash flow from fee-based contracts rather than commodity prices, their relative performance hinges on throughput volumes, project execution, and balance-sheet discipline. This comparison is most relevant to income-oriented investors and traders seeking to understand how business-model differences translate into distinct market positioning and momentum in the current environment.
AM Overview and Recent Performance
AM (Antero Midstream Corporation) operates natural gas gathering, compression, processing, and water-handling infrastructure concentrated in the Appalachian Basin, primarily serving affiliated producer Antero Resources. Its earnings are closely tied to drilling activity on dedicated acreage. In recent weeks, the company reported record gathering volumes of roughly 4.1 billion cubic feet per day, up 19% year over year, driven partly by the integration of acquired HG Midstream assets. Despite that operational strength, adjusted earnings fell short of consensus estimates, pressured by higher operating and interest expenses.
Sentiment has been mixed. Antero Midstream announced its first regional pipeline, East Side Express, and strengthened its balance sheet with a $371 million Veolia settlement used to redeem $650 million of 2028 notes. However, shares eased in recent market activity, and the stock's elevated price-to-earnings multiple relative to peers leaves less margin for error if growth disappoints. Its high dependence on a single producer remains the central risk factor.
KMI Overview and Recent Performance
KMI (Kinder Morgan, Inc.) is one of the largest energy infrastructure companies in North America, transporting natural gas, refined products, crude oil, and carbon dioxide across a diversified network. Recent performance has been notably strong: second-quarter adjusted earnings rose 32% year over year, adjusted EBITDA (earnings before interest, taxes, depreciation, and amortization) reached a quarterly record, and net income climbed 21%. Natural gas transport and gathering volumes grew, supported by LNG deliveries, Mexico exports, and power-generation demand.
Kinder Morgan's expansion backlog stood near $9.6 billion, overwhelmingly weighted toward natural gas projects, including the South System Expansion 4 and Mississippi Crossing initiatives. The company also completed acquisitions and pipeline conversions, and Moody's upgraded its credit rating to the equivalent of BBB+ across all three major agencies. The firm continues to raise its dividend modestly. Relative to peers, KMI offers scale and diversification, though its growth rate is steadier and less concentrated on any single basin or customer.
WMB Overview and Recent Performance
WMB (The Williams Companies, Inc.) is a natural gas-focused infrastructure operator anchored by the Transco pipeline corridor serving the Gulf Coast, the Northeast, and the western United States. Recent activity has centered on expansion: the company closed its roughly $5.5 billion acquisition of Momentum Midstream, adding gathering and pipeline capacity connecting the Haynesville basin to Gulf Coast LNG (liquefied natural gas) and power demand. Second-quarter net income rose 51% year over year, and management raised full-year adjusted EBITDA guidance.
Williams is also advancing an unusual growth vector — behind-the-meter power generation for data centers — backed by a $5.34 billion financing joint venture led by Blackstone, with participation from Apollo and KKR. This program introduces both a large capital commitment and a differentiated demand catalyst. Leverage has risen toward the high end of management's target range, a factor investors are weighing against the firm's 52-year dividend-paying streak and strong contracted growth pipeline.
Trending AI Robots
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Head-to-Head Comparison
The clearest contrast is scale and diversification. Kinder Morgan's multi-commodity, continent-wide footprint provides the broadest revenue base, while Williams concentrates on natural gas infrastructure and Antero Midstream on a single basin and largely a single customer. Growth drivers differ accordingly: WMB is leveraging the Haynesville-to-Gulf-Coast LNG corridor and data-center power demand; KMI is expanding a deep backlog of gas pipeline projects; AM is building out its first regional pipeline and integrating acquired assets.
Valuation sensitivity also diverges. Antero Midstream trades at a higher earnings multiple and offers a high dividend yield, reflecting both its growth and its concentration risk. Kinder Morgan and Williams carry more moderate valuations and greater balance-sheet scale, but Williams' rising leverage and large capital program introduce execution and funding sensitivity. On recent momentum, KMI and WMB have shown stronger earnings beats and steadier price behavior, while AM's record volumes have been partly offset by cost pressures and a softer post-earnings tape. Sector exposure is a final trade-off: all three benefit from rising U.S. natural gas and power demand, but AM is most exposed to Appalachian producer activity, KMI to diversified commodity flows, and WMB to LNG-linked and electrification demand.
Tickeron AI Verdict
Based on observable factors — trend consistency, earnings momentum, balance-sheet stability, and the breadth of growth catalysts — Tickeron's AI would likely favor KMI or WMB over AM in the current environment. Kinder Morgan's record EBITDA, diversified backlog, and upgraded credit profile point to the most stable, consistently positive trend, while Williams offers stronger growth catalysts but higher leverage and execution risk. Antero Midstream's concentrated customer exposure and elevated valuation make its relative positioning less favorable on a risk-adjusted basis. The assessment is probabilistic rather than definitive, reflecting the possibility that catalysts such as Williams' power program or Antero's pipeline build could shift relative rankings.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
AM | KMI | WMB | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 50 | 50 | 50 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 19 Undervalued | 20 Undervalued | 24 Undervalued | |
PROFIT vs RISK RATING 1..100 | 3 | 5 | 2 | |
SMR RATING 1..100 | 47 | 67 | 40 | |
PRICE GROWTH RATING 1..100 | 57 | 39 | 49 | |
P/E GROWTH RATING 1..100 | 22 | 57 | 57 | |
SEASONALITY SCORE 1..100 | 50 | 65 | 65 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
AM's Valuation (19) in the Oil And Gas Pipelines industry is in the same range as KMI (20) and is in the same range as WMB (24). This means that AM's stock grew similarly to KMI’s and similarly to WMB’s over the last 12 months.
WMB's Profit vs Risk Rating (2) in the Oil And Gas Pipelines industry is in the same range as AM (3) and is in the same range as KMI (5). This means that WMB's stock grew similarly to AM’s and similarly to KMI’s over the last 12 months.
WMB's SMR Rating (40) in the Oil And Gas Pipelines industry is in the same range as AM (47) and is in the same range as KMI (67). This means that WMB's stock grew similarly to AM’s and similarly to KMI’s over the last 12 months.
KMI's Price Growth Rating (39) in the Oil And Gas Pipelines industry is in the same range as WMB (49) and is in the same range as AM (57). This means that KMI's stock grew similarly to WMB’s and similarly to AM’s over the last 12 months.
AM's P/E Growth Rating (22) in the Oil And Gas Pipelines industry is somewhat better than the same rating for KMI (57) and is somewhat better than the same rating for WMB (57). This means that AM's stock grew somewhat faster than KMI’s and somewhat faster than WMB’s over the last 12 months.
| AM | KMI | WMB | |
|---|---|---|---|
| RSI ODDS (%) | 3 days ago 88% | N/A | 3 days ago 90% |
| Stochastic ODDS (%) | 3 days ago 49% | 3 days ago 48% | 3 days ago 53% |
| Momentum ODDS (%) | 3 days ago 63% | 3 days ago 60% | 3 days ago 64% |
| MACD ODDS (%) | 3 days ago 61% | 3 days ago 66% | 3 days ago 70% |
| TrendWeek ODDS (%) | 3 days ago 63% | 3 days ago 57% | 3 days ago 66% |
| TrendMonth ODDS (%) | 3 days ago 44% | 3 days ago 55% | 3 days ago 43% |
| Advances ODDS (%) | 6 days ago 68% | 3 days ago 57% | 3 days ago 70% |
| Declines ODDS (%) | 12 days ago 47% | 12 days ago 41% | 12 days ago 43% |
| BollingerBands ODDS (%) | 3 days ago 76% | N/A | N/A |
| Aroon ODDS (%) | 3 days ago 42% | 3 days ago 39% | 3 days ago 40% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
AM’s FA Score shows that 3 FA rating(s) are green while KMI’s FA Score has 2 green FA rating(s), and WMB’s FA Score reflects 2 green FA rating(s).
- AM’s FA Score: 3 green, 2 red.
- KMI’s FA Score: 2 green, 3 red.
- WMB’s FA Score: 2 green, 3 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
AM’s TA Score shows that 5 TA indicator(s) are bullish while KMI’s TA Score has 4 bullish TA indicator(s), and WMB’s TA Score reflects 5 bullish TA indicator(s).
- AM’s TA Score: 5 bullish, 5 bearish.
- KMI’s TA Score: 4 bullish, 3 bearish.
- WMB’s TA Score: 5 bullish, 4 bearish.
Price Growth
AM (@Oil & Gas Pipelines) experienced а +3.59% price change this week, while KMI (@Oil & Gas Pipelines) price change was +4.57% , and WMB (@Oil & Gas Pipelines) price fluctuated +3.02% for the same time period.
The average weekly price growth across all stocks in the @Oil & Gas Pipelines industry was -0.83%. For the same industry, the average monthly price growth was -4.57%, and the average quarterly price growth was +10.56%.
Reported Earning Dates
AM is expected to report earnings on Oct 28, 2026.
KMI is expected to report earnings on Oct 21, 2026.
WMB is expected to report earnings on Nov 02, 2026.
Industries' Descriptions
@Oil & Gas Pipelines (-0.83% weekly)Oil & Gas Pipelines industry includes companies that transport natural gas and crude oil through pipelines. These companies also collect and market the fuels. The pipeline segment could be considered as a midstream operation – functioning as a link between the upstream and downstream operations in the oil and gas industry. Some of the largest U.S. pipeline players include Enterprise Products Partners L.P, TC Energy Corporation and Energy Transfer, L.P.
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AM and
Correlation & Price change
A.I.dvisor indicates that over the last year, AM has been closely correlated with KMI. These tickers have moved in lockstep 67% of the time. This A.I.-generated data suggests there is a high statistical probability that if AM jumps, then KMI could also see price increases.
KMI and
Correlation & Price change
A.I.dvisor indicates that over the last year, KMI has been closely correlated with WMB. These tickers have moved in lockstep 83% of the time. This A.I.-generated data suggests there is a high statistical probability that if KMI jumps, then WMB could also see price increases.
WMB and
Correlation & Price change
A.I.dvisor indicates that over the last year, WMB has been closely correlated with KMI. These tickers have moved in lockstep 83% of the time. This A.I.-generated data suggests there is a high statistical probability that if WMB jumps, then KMI could also see price increases.