$ACHC
Acadia Healthcare Company, Inc.
XNAS•Health Care•Services-Specialty Outpatient Facilities, Nec
Why is ACHC down today? It is at $30.99 (-3.88%), and our scanner flagged it 75 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ACHC spikes, and full due diligence on ACHC — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $30.99
- Change today
- -3.88%
- Previous close
- $32.24
- 52-week range
- $11.43 – $35.83
- Market cap
- $2.97B
- Shares outstanding
- 92.2M
- Total held
- 1.2%
- Tradeable float
- 91.1M 99% of shares · after 1% insiders + institutional n/a
- Short interest
- 21.8M ▼ -3% vs prior · as of 2026-07-15
- Short % of float
- 23.9%
- Days to cover
- 7.2d
- Avg daily volume
- 3.2M
- Sector
- Health Care
- Industry
- Services-Specialty Outpatient Facilities, Nec
- Exchange
- XNAS
- 5m
- 0.2x
- 15m
- 0.7x
- 1h
- 0.4x
- 1D
- 0.1x
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Why is $ACHC down today?
ACHC is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on ACHC today, peaking at 2.0x its normal volume.
Likely catalystFRANKLIN, Tenn. (July 28, 2026) – Acadia Healthcare Company, Inc. (“Acadia” or the “Company”) (NASDAQ: ACHC) today announced financial results for the second quarter ended June 30, 2026., from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
$ACHC Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ACHC Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.


ACHC stock FAQ
Why is $ACHC down today?
ACHC is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on ACHC today, peaking at 2.0x its normal volume.
What is the ACHC stock price today?
ACHC last traded at $30.99, down 3.88% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ACHC alerts?
The ACHC Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ACHC 75 times in the last 30 days.
What exchange is ACHC on?
ACHC (Acadia Healthcare Company, Inc.) trades on XNAS, with a market cap of about $2.97B in the SERVICES-SPECIALTY OUTPATIENT FACILITIES, NEC sector.
Is ACHC good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ACHC for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.