$ZLAB
Zai Lab Limited American Depositary Shares
XNAS•Health Care•Pharmaceutical Preparations
Why is ZLAB down today? It is at $26.02 (-2.62%), and our scanner flagged it 121 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ZLAB spikes, and full due diligence on ZLAB — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $26.02
- Change today
- -2.62%
- Previous close
- $26.72
- 52-week range
- $15.96 – $35.45
- Market cap
- $2.96B
- Institutional own.
- 37.95%
- Total held
- 42.8%
- Tradeable float
- 64.2M 57% of shares · after 5% insiders + 38% institutions
- Avg daily volume
- 845K
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5m
- 0.5x
- 15m
- 0.4x
- 1h
- 0.5x
- 1D
- 0.9x
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Why is $ZLAB down today?
ZLAB 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 ZLAB today.
Likely catalystZai Lab Ltd: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing144Notice of proposed insider sale (144)Aug 20, 2026 · todayAnalyst data via Nasdaq. Not investment advice.
Insiders
9 buys, 12 sells last 3 months (12/47 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Chen Yajing Officer | Sold (automatic/other) | -427 | sold 1.2% | 36K | $11K at $25.90 | Aug 14, 26 |
Chen Yajing Officer | Other | 1K | added 3.6% | 36K | n/a | Aug 14, 26 |
Lis William Director | Sold (automatic/other) | -9K | sold 17% | 42K | $213K at $25.00 | Aug 12, 26 |
Chen Yajing Officer | Sold (automatic/other) | -619 | sold 1.7% | 35K | $15K at $25.00 | Aug 11, 26 |
Du Ying Officer | Sold (automatic/other) | -4K | sold 0.4% | 1.22M | $83K at $19.12 | Jul 2, 26 |
Du Ying Officer | Other | 11K | added 0.9% | 1.23M | n/a | Jul 2, 26 |
Du Ying Officer | Sold (automatic/other) | -7K | sold 0.6% | 1.21M | $136K at $19.15 | Jul 1, 26 |
Du Ying Officer | Other | 18K 0.02% of company | added 1.5% | 1.22M | n/a | Jul 1, 26 |
Gaynor Richard Director | Acquired (grant/award) | +2K | added 2.2% | 81K | $33K at $19.05 | Jul 1, 26 |
Du Ying Officer | Sold (automatic/other) | -7K | sold 0.6% | 1.20M | $130K at $18.53 | Jun 30, 26 |
Du Ying Officer | Other | 18K 0.02% of company | added 1.5% | 1.21M | n/a | Jun 29, 26 |
Chen Yajing Officer | Sold (automatic/other) | -2K | sold 6.0% | 36K | $40K at $17.46 | Jun 26, 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.
$ZLAB Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ZLAB Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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ZLAB stock FAQ
Why is $ZLAB down today?
ZLAB 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 ZLAB today.
What is the ZLAB stock price today?
ZLAB last traded at $26.02, down 2.62% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ZLAB alerts?
The ZLAB 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 ZLAB 121 times in the last 30 days.
What exchange is ZLAB on?
ZLAB (Zai Lab Limited American Depositary Shares) trades on XNAS, with a market cap of about $2.96B in the PHARMACEUTICAL PREPARATIONS sector.
Is ZLAB 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 ZLAB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.