Antero Midstream (AM) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $19.92, -4.05% vs the prior close of $20.76.
- Volume 4.20M shares, 1.7x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
AM slides 4.0% to $19.92, a 6-month low, 3 down days in a row. Closed at $19.92, -4.05% vs the prior close of $20.76. Day range $19.61–$20.94, opened at $20.88.
AM daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — AM slides 4.0% to $19.92, a 6-month low, 3 down days in a row
- Closed at $19.92, -4.05% vs the prior close of $20.76. Day range $19.61–$20.94, opened at $20.88.
- Volume was 4.20M shares, 1.7x its 50-day average of 2.44M.
- Price is -7.9% vs its 50-day average ($21.62) and -6.9% vs its 200-day average ($21.40).
- 52-week range $16.96–$23.83; today's close sits at 43% of that range, 16.4% below the 52-week high.
- That makes 3 straight losses.
Oct 14, 2026 — AM dips 1.5% to $20.76
- Closed at $20.76, -1.52% vs the prior close of $21.08. Day range $20.61–$21.18, opened at $21.12.
- Volume was 2.07M shares, 0.8x its 50-day average of 2.45M.
- Price is -4.1% vs its 50-day average ($21.65) and -3.0% vs its 200-day average ($21.39).
- 52-week range $16.96–$23.83; today's close sits at 55% of that range, 12.9% below the 52-week high.
Oct 13, 2026 — AM ends flat (-0.1%) to $21.08
- Closed at $21.08, -0.14% vs the prior close of $21.11. Day range $20.90–$21.30, opened at $21.20.
- Volume was 1.91M shares, 0.8x its 50-day average of 2.47M.
- Price is -2.7% vs its 50-day average ($21.67) and -1.4% vs its 200-day average ($21.38).
- 52-week range $16.96–$23.83; today's close sits at 60% of that range, 11.6% below the 52-week high.
Oct 12, 2026 — AM ends flat (+0.1%) to $21.11
- Closed at $21.11, +0.09% vs the prior close of $21.09. Day range $21.06–$21.38, opened at $21.22.
- Volume was 2.26M shares, 0.9x its 50-day average of 2.49M.
- Price is -2.7% vs its 50-day average ($21.68) and -1.2% vs its 200-day average ($21.36).
- 52-week range $16.96–$23.83; today's close sits at 60% of that range, 11.4% below the 52-week high.
Oct 9, 2026 — AM dips 0.5% to $21.09
- Closed at $21.09, -0.47% vs the prior close of $21.19. Day range $20.98–$21.27, opened at $21.17.
- Volume was 2.22M shares, 0.9x its 50-day average of 2.50M.
- Price is -2.8% vs its 50-day average ($21.70) and -1.2% vs its 200-day average ($21.35).
- 52-week range $16.96–$23.83; today's close sits at 60% of that range, 11.5% below the 52-week high.
Oct 8, 2026 — AM rises 1.6% to $21.19
- Closed at $21.19, +1.63% vs the prior close of $20.85. Day range $20.89–$21.28, opened at $20.99.
- Volume was 2.11M shares, 0.8x its 50-day average of 2.50M.
- Price is -2.4% vs its 50-day average ($21.71) and -0.7% vs its 200-day average ($21.33).
- 52-week range $16.96–$23.83; today's close sits at 62% of that range, 11.1% below the 52-week high.
Oct 7, 2026 — AM dips 1.4% to $20.85
- Closed at $20.85, -1.37% vs the prior close of $21.14. Day range $20.45–$21.21, opened at $21.21.
- Volume was 2.63M shares, 1.1x its 50-day average of 2.50M.
- Price is -4.0% vs its 50-day average ($21.72) and -2.2% vs its 200-day average ($21.31).
- 52-week range $16.96–$23.83; today's close sits at 57% of that range, 12.5% below the 52-week high.
Oct 6, 2026 — AM rises 2.8% to $21.14, 4 up days in a row
- Closed at $21.14, +2.82% vs the prior close of $20.56. Day range $20.48–$21.21, opened at $20.53.
- Volume was 2.26M shares, 0.9x its 50-day average of 2.49M.
- Price is -2.7% vs its 50-day average ($21.74) and -0.7% vs its 200-day average ($21.30).
- 52-week range $16.96–$23.83; today's close sits at 61% of that range, 11.3% below the 52-week high.
- That makes 4 straight gains.
Oct 5, 2026 — AM rises 1.0% to $20.56, 3 up days in a row
- Closed at $20.56, +0.98% vs the prior close of $20.36. Day range $20.39–$20.96, opened at $20.41.
- Volume was 2.59M shares, 1.0x its 50-day average of 2.48M.
- Price is -5.5% vs its 50-day average ($21.75) and -3.4% vs its 200-day average ($21.28).
- 52-week range $16.96–$23.83; today's close sits at 52% of that range, 13.7% below the 52-week high.
- That makes 3 straight gains.
Oct 2, 2026 — AM rises 0.5% to $20.36
- Closed at $20.36, +0.49% vs the prior close of $20.26. Day range $20.06–$20.78, opened at $20.06.
- Volume was 3.15M shares, 1.3x its 50-day average of 2.45M.
- Price is -6.6% vs its 50-day average ($21.80) and -4.3% vs its 200-day average ($21.26).
- 52-week range $16.96–$23.83; today's close sits at 49% of that range, 14.6% below the 52-week high.
AM latest news & SEC filings
Every SEC filing by or about AM in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Mcardle Janine J received an award of 2,015 shares on Oct 10, 2026; now holds 84,439
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Munoz Jeffrey S. received an award of 2,015 shares on Oct 10, 2026; now holds 15,419
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Mollenkopf John C received an award of 2,015 shares on Oct 10, 2026; now holds 108,581
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Chisholm Nancy received an award of 2,015 shares on Oct 10, 2026; now holds 36,223
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Dea Peter A received an award of 2,015 shares on Oct 10, 2026; now holds 70,823
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Keenan W Howard Jr received an award of 2,015 shares on Oct 10, 2026; now holds 159,706
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Jul 29, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jul 29, 2026 · 10-Q — Quarterly report (unaudited financial statements for the quarter)
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $327.24M (prior year $305.47M) (+7.1% vs Jun 30, 2025)
- Diluted EPS: $0.24 (prior year $0.26) (-7.7% vs Jun 30, 2025)
Jul 27, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Things to know before you trade AM
- Last results release: Jul 29, 2026 (8-K Item 2.02). Previous ones: Apr 29, 2026, Feb 11, 2026, Oct 29, 2025. Based on that rhythm, the next report is likely around Oct 28, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.13% (largest 4.0%).
- Liquidity: about 2.75M shares (≈$54.69M) trade per day on average.
- 52-week position: $19.92 vs a range of $16.96–$23.83 (43% of the range).
- Dividends: last ex-dividend date Jul 29, 2026 ($0.225/share); 4 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 8 sales; latest: Brooks J Klimley sold 5,000 shares on Aug 6, 2026.
- Latest filings: 8-K Jul 29, 2026; 10-Q Jul 29, 2026; 8-K Jul 27, 2026.
- Share count: 474.67M shares outstanding (Jul 24, 2026), -0.8% vs a year earlier.
- Listing: NYSE · industry: Natural Gas Transmission.
AM market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 20.88 | 20.94 | 19.61 | 19.92 | 4.20M |
| Oct 14, 2026 | 21.12 | 21.18 | 20.61 | 20.76 | 2.07M |
| Oct 13, 2026 | 21.20 | 21.30 | 20.90 | 21.08 | 1.91M |
| Oct 12, 2026 | 21.22 | 21.38 | 21.06 | 21.11 | 2.26M |
| Oct 9, 2026 | 21.17 | 21.27 | 20.98 | 21.09 | 2.22M |
| Oct 8, 2026 | 20.99 | 21.28 | 20.89 | 21.19 | 2.11M |
| Oct 7, 2026 | 21.21 | 21.21 | 20.45 | 20.85 | 2.63M |
| Oct 6, 2026 | 20.53 | 21.21 | 20.48 | 21.14 | 2.26M |
| Oct 5, 2026 | 20.41 | 20.96 | 20.39 | 20.56 | 2.59M |
| Oct 2, 2026 | 20.06 | 20.78 | 20.06 | 20.36 | 3.15M |
| Oct 1, 2026 | 20.28 | 20.33 | 19.95 | 20.26 | 2.40M |
| Sep 30, 2026 | 20.36 | 20.53 | 20.15 | 20.16 | 2.39M |
| Sep 29, 2026 | 20.73 | 20.73 | 20.20 | 20.25 | 3.09M |
| Sep 28, 2026 | 21.02 | 21.02 | 20.61 | 20.70 | 2.32M |
| Sep 25, 2026 | 21.06 | 21.18 | 20.75 | 20.93 | 2.73M |
| Sep 24, 2026 | 21.47 | 21.47 | 21.11 | 21.23 | 1.71M |
| Sep 23, 2026 | 21.23 | 21.80 | 21.20 | 21.38 | 1.87M |
| Sep 22, 2026 | 21.02 | 21.62 | 20.98 | 21.12 | 3.17M |
| Sep 21, 2026 | 21.10 | 21.19 | 20.91 | 21.04 | 2.68M |
| Sep 18, 2026 | 21.20 | 21.58 | 21.10 | 21.19 | 7.15M |
About Antero Midstream
Antero Midstream (AM) is listed on the NYSE and classified by the SEC under “Natural Gas Transmission”. Its business address is in DENVER, CO. Fiscal year ends December 31. SEC CIK 1623925.
AM board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Nancy Chisholm | Director | Jul 14, 2026 |
| Peter A Dea | Director | Jul 14, 2026 |
| David H Keyte | Director | Jul 14, 2026 |
| Brooks J Klimley | Director | Aug 6, 2026 |
| W Howard Jr Keenan | Director | Jul 14, 2026 |
| Michael N. Kennedy | See Remarks | May 4, 2026 |
| Janine J Mcardle | Director | Jul 14, 2026 |
| John C Mollenkopf | Director | Jul 14, 2026 |
| Jeffrey S. Munoz | Director | Jul 14, 2026 |
| Yvette K Schultz | See Remarks | May 4, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Justin J. Agnew | See Remarks | Mar 10, 2026 |
| Michael N. Kennedy | See Remarks | May 4, 2026 |
| Brendan E. Krueger | See Remarks | Mar 10, 2026 |
| Sheri Pearce | See Remarks | Aug 5, 2026 |
| Yvette K Schultz | See Remarks | May 4, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 6, 2026 | Brooks J Klimley | Sale | 5,000 | $21.27 |
| Aug 4, 2026 | Sheri Pearce | Sale | 16,000 | $22.01 |
| May 4, 2026 | Yvette K Schultz | Sale | 69,269 | $21.90 |
| May 4, 2026 | Michael N. Kennedy | Sale | 100,000 | $21.92 |
| Mar 12, 2026 | Brooks J Klimley | Sale | 5,000 | $23.16 |
| Mar 10, 2026 | Sheri Pearce | Sale | 14,000 | $22.76 |
| Mar 9, 2026 | Yvette K Schultz | Sale | 25,000 | $22.81 |
| Dec 16, 2025 | Brooks J Klimley | Sale | 5,000 | $17.59 |
AM financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $1.19B | — | 0.86 | $932.46M |
| Dec 31, 2024 | $1.11B | — | 0.83 | $843.99M |
| Dec 31, 2023 | $1.04B | — | 0.77 | $779.06M |
| Dec 31, 2022 | $919.99M | — | 0.68 | $699.60M |
| Dec 31, 2021 | $898.20M | — | 0.69 | $709.75M |
Latest balance sheet: total assets $6.36B, total liabilities $4.42B, cash $180.44M (as of Jun 30, 2026).
AM earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Jul 29, 2026 | 8-K Item 2.02 (results) | $21.52 |
| Apr 29, 2026 | 8-K Item 2.02 (results) | $21.88 |
| Feb 11, 2026 | 8-K Item 2.02 (results) | $20.44 |
| Oct 29, 2025 | 8-K Item 2.02 (results) | $17.53 |
| Jul 30, 2025 | 8-K Item 2.02 (results) | $17.14 |
| Apr 30, 2025 | 8-K Item 2.02 (results) | $16.55 |
| Feb 12, 2025 | 8-K Item 2.02 (results) | $15.85 |
| Oct 30, 2024 | 8-K Item 2.02 (results) | $15.00 |
| Jul 31, 2024 | 8-K Item 2.02 (results) | — |
| Apr 24, 2024 | 8-K Item 2.02 (results) | — |
| Feb 14, 2024 | 8-K Item 2.02 (results) | — |
| Oct 25, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.