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Also trades as: 9688.HK (HKSE) · $vol 19M

ZLAB Short Interest

Zai Lab Limited
1W: -6.0% 1M: -8.2% 3M: +28.8% YTD: +36.1% 1Y: -10.4% 3Y: -1.4% 5Y: -76.7%
$23.58
-0.76 (-3.12%)
After Hours: $23.29 (-0.29, -1.25%)
Weekly Expected Move ±9.6%
$19 $22 $24 $26 $29
NASDAQ · Healthcare · Biotechnology · Tech Score Neutral · Power 47 · $2.6B mcap · 105M float · 0.934% daily turnover · Short 50% of daily vol
Credit Risk of going bust: lower than 51% of companies Debt: 8.5% of company value Bonds: none of note held by US funds details ▾
If the stock fell to about $0.43 (down 98%), Zai Lab Limited would be worth roughly what it owes.
Total debt $254.6M against a stock market value of $2.73B.
Distance to default 5.22 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $238.1M (short-term plus half of long-term), stock volatility 50.9%; Altman Z'' -5.11. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Short Volume Summary

2026-10-26
32.0%
Short Ratio
of total volume
52.7%
20-Day Avg
56.9%
50-Day Avg
▼ Falling
5-Day Trend
0.2M
Short Volume
0.8M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-26
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 233,426 731,997 31.9%
NYSE 10,397 28,561 36.4%
BATS 1,016 3,582 28.4%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms