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Antero Midstream Corp (AM) stock

AMNYSENatural Gas TransmissionFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 28, 2026Score 2/3041% above fair value
$21.47−0.05 (-0.23%)

Close on Oct 30, 2026Market cap $10.19BP/E 25.6Yield –

Price history

Antero Midstream share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$21.47
-0.23% on the day
52-week range
$16.96 – $23.84
-9.9% from the high
Change over 52 weeks
+22.8%
From $17.49 on Oct 30, 2025
Average volume
2.48M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$20.85$21.92$20.54$21.47+2.97%17,136,325
Oct 19, 2026$20.59$21.05$19.98$20.85+1.02%12,369,150
Oct 12, 2026$21.22$21.38$19.61$20.64-2.13%14,547,712
Oct 5, 2026$20.41$21.28$20.39$21.09+3.59%11,815,581
Sep 28, 2026$21.02$21.02$19.95$20.36-2.72%13,341,515
Sep 21, 2026$21.10$21.80$20.76$20.93-1.23%12,155,092
Sep 14, 2026$22.17$22.21$21.03$21.19-3.94%16,924,440
Sep 8, 2026$22.61$23.20$22.01$22.06-2.39%7,739,736
Aug 31, 2026$22.45$22.70$22.21$22.60+1.39%10,667,925
Aug 24, 2026$22.06$22.80$21.69$22.29+0.68%8,494,039
Aug 17, 2026$22.55$22.90$21.83$22.14-1.82%16,579,654
Aug 10, 2026$21.36$22.59$21.35$22.55+6.02%9,037,150
Aug 3, 2026$21.76$22.10$21.12$21.27-3.19%14,276,049
Jul 27, 2026$22.56$22.62$21.09$21.97-3.43%12,857,574
Jul 20, 2026$22.82$23.35$22.35$22.75+0.71%9,219,841
Jul 13, 2026$22.43$23.13$22.11$22.59+1.39%9,531,259
Jul 6, 2026$22.38$22.91$22.01$22.28-0.80%9,376,207
Jun 29, 2026$23.19$23.21$22.07$22.46-3.15%10,700,486
Jun 22, 2026$21.93$23.20$21.61$23.19+6.82%13,973,888
Jun 15, 2026$21.29$21.86$21.15$21.71+0.18%13,738,112
Jun 8, 2026$21.52$21.93$21.05$21.67+0.70%10,074,148
Jun 1, 2026$21.10$21.61$20.83$21.52+2.67%9,050,540
May 26, 2026$21.97$22.25$20.88$20.96-5.46%9,747,232
May 18, 2026$22.05$22.55$21.69$22.17+0.86%11,039,912
May 11, 2026$21.00$22.05$20.88$21.98+5.07%11,757,079
May 4, 2026$21.67$22.07$20.67$20.92-3.59%13,189,853
Apr 27, 2026$21.45$22.25$21.01$21.70+1.54%15,203,680
Apr 20, 2026$21.16$21.50$20.40$21.37+0.38%13,604,764
Apr 13, 2026$22.28$22.28$20.82$21.29-3.36%15,390,400
Apr 6, 2026$22.57$23.03$21.85$22.03-3.16%9,547,292
Mar 30, 2026$23.39$23.47$22.23$22.75-1.90%10,640,926
Mar 23, 2026$22.58$23.84$22.45$23.19+2.38%13,661,093
Mar 16, 2026$23.24$23.35$22.63$22.65-2.12%15,880,130
Mar 9, 2026$22.99$23.35$22.38$23.14+0.74%13,113,042
Mar 2, 2026$22.66$23.10$22.26$22.97+2.18%11,219,469
Feb 23, 2026$21.51$22.57$21.48$22.48+3.93%16,058,130
Feb 17, 2026$21.45$21.63$20.82$21.63+0.84%14,252,655
Feb 9, 2026$19.13$21.66$19.13$21.45+11.84%23,358,443
Feb 2, 2026$18.59$19.43$18.32$19.18+1.91%13,866,340
Jan 26, 2026$18.95$19.00$18.38$18.82+0.37%12,144,586
Jan 20, 2026$18.36$18.99$18.25$18.75+2.52%9,962,755
Jan 12, 2026$17.33$18.37$17.32$18.29+5.66%15,795,194
Jan 5, 2026$17.94$17.99$17.12$17.31-3.51%12,929,515
Dec 29, 2025$17.78$17.99$17.61$17.94+1.18%6,924,141
Dec 22, 2025$17.55$18.08$17.51$17.73+1.26%5,717,629
Dec 15, 2025$18.11$18.11$17.48$17.51-2.56%21,348,753
Dec 8, 2025$18.35$18.88$17.91$17.97-2.71%15,335,244
Dec 1, 2025$17.92$18.53$17.75$18.47+2.55%9,187,338
Nov 24, 2025$17.70$18.09$17.45$18.01+1.75%6,267,629
Nov 17, 2025$18.16$18.25$17.58$17.70-2.53%13,545,291
Nov 10, 2025$17.85$18.17$17.61$18.16+2.48%12,719,842
Nov 3, 2025$17.29$17.73$16.96$17.72+2.72%13,789,122

Seasonality

AM return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average2.9%1.7%-3.9%14.5%4.5%1.3%0.4%-1.9%-1.0%1.1%-0.3%5.4%
Months up7 of 95 of 96 of 94 of 97 of 96 of 104 of 106 of 106 of 105 of 105 of 93 of 9
20267.1%19.4%1.4%-3.1%-4.1%8.5%-2.4%2.0%-10.1%6.5%
20257.8%5.7%6.2%-6.8%13.5%0.9%-1.9%-3.1%9.3%-10.2%4.4%-1.2%
2024-0.5%9.5%4.9%0.0%5.9%0.6%-1.1%3.6%1.2%-3.1%11.1%-5.5%
20233.1%-3.3%-0.5%4.9%-5.1%13.6%4.9%1.5%-1.2%4.9%7.9%-5.9%
20225.2%0.9%8.3%-3.4%5.7%-16.7%13.7%0.1%-8.8%18.6%6.4%-4.8%
20215.1%13.2%2.4%-1.9%11.1%8.2%-6.5%1.2%8.4%4.1%-8.7%-0.3%
2020-29.8%-13.5%-51.8%142.3%0.6%6.7%17.4%19.4%-20.7%12.1%17.6%14.4%
201921.5%-4.8%7.9%-9.3%0.1%-6.2%-18.2%-22.0%4.1%-9.1%-28.9%65.7%
20187.2%-12.2%-13.6%7.7%12.5%-2.0%1.9%-11.5%0.2%-4.8%-7.2%-24.5%
2017-0.5%-3.4%-10.1%7.4%-8.3%-5.1%11.1%