AMAntero Midstream Corporation

$20.85+20% 1Y

What is the market doing?

Mixed

No clear lean: rangebound and insiders net selling (often routine).

3 neutral
TrendRangeboundderived · Oct 23, 2026

Rangebound, no clear trend. Price is −2% vs its 200-day average.

Insider conviction−$459K (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest2.6% of sharesFINRA · Sep 30, 2026

Lightly shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 1.7% since the previous count, up from 2.2% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnmiddle of the market
vs 200-day avgmiddle of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How AM is trading

Antero Midstream Corporation is +20% over the past year while the S&P 500 is +16%: 4.2 points ahead of the market.

+20%

1-year return · S&P 500 +16%

vs 200-day average
−2.1%

vs 200-day average · below trend, but not far

RSI (14)
53

RSI (14) · neutral

Below its 52-week high
11%

Below its 52-week high

Oct 15, 2024$12.56 – $23.40 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$20.85
1 monthS&P 500 −0.94%
−1.8%
1 yearS&P 500 +16%
+20%
5 yearsS&P 500 +86%
+164%
vs 50-day average$21.47
−2.9%
52-week high
$23.40
52-week low
$16.77
Annualised volatility
24%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$2.0M
Calendar-year price return
YearReturn
2026 (year to date)+20%
2025+24%
2024+28%
2023+26%
2022+22%
2021+40%
2020+28%
2019−24%
2018−42%
Average return by calendar month, 2017–2026
MonthYearsPositiveAverage
Jan97 of 9+2.9%
Feb95 of 9+1.7%
Mar96 of 9−3.9%
Apr94 of 9+14%
May97 of 9+4.5%
Jun106 of 10+1.3%
Jul104 of 10+0.23%
Aug106 of 10−1.8%
Sep106 of 10−1.0%
Oct105 of 10+0.78%
Nov95 of 9−0.28%
Dec93 of 9+5.4%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.