$ACAD
Acadia Pharmaceuticals Inc.
XNAS
Why is ACAD down today? It is at $28.76 (-0.14%), and our scanner flagged it 39 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ACAD spikes, and full due diligence on ACAD — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $28.76
- Change today
- -0.14%
- Previous close
- $28.80
- 52-week range
- $19.69 – $29.16
- Market cap
- $4.96B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 11.0M ▲ +1% vs prior · as of 2026-07-15
- Days to cover
- 7.6d
- Avg daily volume
- 1.8M
- Exchange
- XNAS
- 5m
- 0.6x
- 15m
- 2.7x
- 1h
- 2.9x
- 1D
- 0.4x
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Why is $ACAD moving today?
ACAD 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 ACAD today, peaking at 59.8x its normal volume.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
1 buys, 3 sells last 3 months (2/21 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Thompson Elizabeth H.Z. Officer | Sold (automatic/other) | -17K | sold 47% | 19K | $433K at $26.13 | Jul 30, 26 |
Thompson Elizabeth H.Z. Officer | Other | 32K 0.02% of company | added 100% | 36K | n/a | Jul 29, 26 |
Kihara James Officer | Sold (automatic/other) | -11K | sold 47% | 13K | $298K at $26.08 | Jun 26, 26 |
Poole Jonathan Director | Other | 2K | n/a | 2K | n/a | May 29, 26 |
Brege Laura Director | Other | 8K | added 54% | 23K | n/a | May 29, 26 |
Garofalo Elizabeth A. Director | Other | 8K | added 32% | 33K | n/a | May 29, 26 |
Daly James M Director | Other | 8K | added 100% | 12K | n/a | May 29, 26 |
Ndu Adora Director | Other | 8K | added 33% | 33K | n/a | May 29, 26 |
Harrigan Edmund Director | Other | 8K | added 23% | 43K | n/a | May 29, 26 |
Baker Bros. Advisors Lp Director | Acquired (grant/award) | +37K 0.02% of company | added <0.1% | 43.06M | n/a | May 29, 26 |
Kihara James Officer | Sold (automatic/other) | -5K | sold 18% | 25K | $114K at $21.18 | May 26, 26 |
Schneyer Mark C. Officer | Sold (automatic/other) | -4K | sold 5.0% | 66K | $76K at $21.79 | May 4, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$ACAD Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ACAD Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.


ACAD stock FAQ
Why is $ACAD moving today?
ACAD 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 ACAD today, peaking at 59.8x its normal volume.
What is the ACAD stock price today?
ACAD last traded at $28.76, down 0.14% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ACAD alerts?
The ACAD 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 ACAD 39 times in the last 30 days.
What exchange is ACAD on?
ACAD (Acadia Pharmaceuticals Inc.) trades on XNAS, with a market cap of about $4.96B.
Is ACAD 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 ACAD for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.