AM

-4.6%🟢 Fundamentally supported

Antero Midstream Corporation Common Stock · Utilities

$19.80Vol 1.73M · 0.8× normalMkt cap −$0.45Blive · 2026-10-15 ET

What happened

Move

-4.6%

Price

$19.80

Volume

1.73M

0.8× normal

Market cap

$9.40B

−$0.45B today

Why it moved

Earnings releasemedium confidence

Antero Midstream Announces Third Quarter 2026 Return of Capital and Earnings Release Date and Conference Call — finnhub-news
Antero Resources Announces Third Quarter 2026 Earnings Release Date and Conference Call — finnhub-news

Possible catalyst: earnings release, 4.4pp below its sector.

Verdict — was the move justified?

🟢 Fundamentally supported

Earnings release — direction and rough magnitude are consistent with the identified fundamental catalyst.

How unusual is this move

σ score

3.8σ

vs own 20d volatility

Percentile

99th

of 1270 daily moves

Avg daily move

±1.2%

own 5y average

vs sector

-4.4%

beyond sector median

Today’s move is among the largest 1% of AM’s daily moves over the last 5 years — while the sector moved -0.2% and the market +1.2%.

What happened after similar moves

43 similar down moves in AM’s 5-year history:

After 5 days

+1.0%

63% higher

After 20 days

+2.2%

63% higher

Median of same-direction moves within ±35% magnitude band. Past patterns don’t predict outcomes — context, not signal.

Fundamental context

V 44G 61P 82H 61Q 53EW 28/65

Insider activity (90d): net selling $458.5K

Valuation context

P/E (TTM)

24.7

5y median 17.7

P/E percentile

90%

vs own 5y history

FCF yield

0.1%

Trading richer than 90% of its own historical valuation range.

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