$ACET
Adicet Bio, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is ACET down today? It is at $9.19 (-2.03%), and our scanner flagged it 2 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ACET spikes, and full due diligence on ACET — key stats, earnings, dilution and insider activity. Free.
Get free $ACET alerts the moment volume spikes
Our scanner flagged $ACET 2 times in the last 30 days. Create a free account to track $ACET, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
No card · 5 premium days · join 800+ traders
Key Stats
- Price
- $9.19
- Change today
- -2.03%
- Previous close
- $9.38
- 52-week range
- $6.01 – $17.44
- Market cap
- $86M
- Institutional own.
- 69.57%
- Total held
- 73.1%
- Tradeable float
- 2.5M 27% of shares · after 3% insiders + 70% institutions
- Short interest
- 397K ▲ +4% vs prior · as of 2026-07-31
- Short % of float
- 15.7%
- Days to cover
- 4.3d
- Avg daily volume
- 127K
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5m
- 1.6x
- 15m
- 1.7x
- 1h
- 1.7x
- 1D
- --
Get free ACET + market alerts in your inbox
The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.
No spam. Unsubscribe anytime. Not investment advice.
Why is $ACET down today?
Here is the latest on ACET from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ACET today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystAdicet Bio, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filingSC 13G/APassive 5%+ stake updatedAug 14, 2026 · 9 days agoAnalyst data via Nasdaq. Not investment advice.
Insiders
3 open-market buys0 buys, 0 sells last 3 months (3/7 over 12 months)Show 10 recent transactionsMinimize 10 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Ra Capital Management, L.P. Beneficial Owner (10%) | Sold (automatic/other) | -250K 2.7% of company | sold 21% | 933K | n/a | Apr 27, 26 |
Orbimed Advisors Llc Beneficial Owner (10%) | Sold (automatic/other) | -73K 0.8% of company | sold 7.3% | 923K | $459K at $6.29 | Apr 8, 26 |
Orbimed Advisors Llc Beneficial Owner (10%) | Sold (automatic/other) | -32K 0.3% of company | sold 49% | 33K | $202K at $6.38 | Apr 7, 26 |
Ra Capital Management, L.P. Beneficial Owner (10%) | Bought (open market) | +75K 0.8% of company | added 6.7% | 1.18M | $543K at $7.27 | Feb 20, 26 |
Ra Capital Management, L.P. Beneficial Owner (10%) | Bought (open market) | +74K 0.8% of company | added 7.2% | 1.11M | $535K at $7.21 | Feb 19, 26 |
Ra Capital Management, L.P. Beneficial Owner (10%) | Bought (open market) | +75K 0.8% of company | added 7.8% | 1.03M | $525K at $7.04 | Feb 18, 26 |
Harvey Brian Nicholas Officer | Sold (automatic/other) | -546 | sold 9.6% | 5K | $5K at $8.44 | Jan 24, 26 |
Schor Chen Officer | Sold (automatic/other) | -2K 0.02% of company | sold 20% | 7K | $15K at $8.44 | Jan 24, 26 |
Healey Don Officer | Sold (automatic/other) | -535 | sold 13% | 3K | $5K at $8.44 | Jan 24, 26 |
Aftab Blake Officer | Sold (automatic/other) | -535 | sold 15% | 3K | $5K at $8.44 | Jan 24, 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.
Dilution watch
Active shelfActive shelf on file — the company can issue new shares on demand (valid ~3 years). If $ACET runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$ACET Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ACET Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Stocks similar to ACET
Comparable names in pharmaceutical preparations, closest in size first.
ACET stock FAQ
Why is $ACET down today?
Here is the latest on ACET from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ACET today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the ACET stock price today?
ACET last traded at $9.19, down 2.03% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ACET alerts?
The ACET 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 ACET 2 times in the last 30 days.
What exchange is ACET on?
ACET (Adicet Bio, Inc. Common Stock) trades on XNAS, with a market cap of about $86M in the PHARMACEUTICAL PREPARATIONS sector.
Is ACET 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 ACET for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.