ZLAB · Zai Lab Ltd · Short Volume
$24.33
-1.17 (-4.59%)
At close · Oct 2
View the 10-Q filed Aug 6, 2026
Return incl. dividend (before tax)
Customer concentration
— top customer 18% of receivables
One customer — 18% of receivables (As of June 30, 2026)
“As of June 30, 2026, our largest customer accounted for approximately 18% of our total accounts receivable collectively.”
Market Cap
$2.88B
Shares
112.27M
Volume · Oct 2
951.85K
Avg daily vol (3M)
947.97K
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-02 | 130,548 | 120 | 357,657 | 36.5% |
| 2026-10-01 | 88,130 | 0 | 160,144 | 55.0% |
| 2026-09-30 | 47,634 | 0 | 415,147 | 11.5% |
| 2026-09-29 | 80,848 | 0 | 223,696 | 36.1% |
| 2026-09-28 | 100,477 | 0 | 363,383 | 27.7% |
| 2026-09-25 | 64,819 | 1,700 | 111,690 | 58.0% |
| 2026-09-24 | 151,032 | 0 | 236,561 | 63.8% |
| 2026-09-23 | 181,996 | 0 | 412,190 | 44.2% |
| 2026-09-22 | 78,436 | 0 | 462,978 | 16.9% |
| 2026-09-21 | 108,333 | 0 | 445,895 | 24.3% |
| 2026-09-18 | 95,467 | 74 | 258,944 | 36.9% |
| 2026-09-17 | 127,430 | 0 | 206,844 | 61.6% |
| 2026-09-16 | 210,625 | 0 | 315,175 | 66.8% |
| 2026-09-15 | 201,274 | 0 | 350,962 | 57.3% |
| 2026-09-14 | 124,169 | 0 | 432,288 | 28.7% |
| 2026-09-11 | 165,181 | 0 | 196,381 | 84.1% |
| 2026-09-10 | 512,428 | 0 | 594,369 | 86.2% |
| 2026-09-09 | 169,983 | 0 | 210,115 | 80.9% |
| 2026-09-08 | 207,826 | 0 | 268,785 | 77.3% |
| 2026-09-04 | 238,379 | 0 | 276,395 | 86.2% |
| 2026-09-03 | 225,916 | 0 | 273,362 | 82.6% |
| 2026-09-02 | 297,702 | 0 | 490,140 | 60.7% |
| 2026-09-01 | 397,305 | 1,000 | 452,999 | 87.7% |
| 2026-08-31 | 243,869 | 0 | 382,085 | 63.8% |
| 2026-08-28 | 231,727 | 0 | 311,779 | 74.3% |
| 2026-08-27 | 106,973 | 0 | 195,629 | 54.7% |
| 2026-08-26 | 216,842 | 0 | 661,702 | 32.8% |
| 2026-08-25 | 152,662 | 0 | 288,405 | 52.9% |
| 2026-08-24 | 245,171 | 0 | 330,248 | 74.2% |
| 2026-08-21 | 271,605 | 808 | 364,425 | 74.5% |
| 2026-08-20 | 286,531 | 0 | 876,849 | 32.7% |
| 2026-08-19 | 301,645 | 0 | 910,554 | 33.1% |
| 2026-08-18 | 542,467 | 700 | 639,445 | 84.8% |
| 2026-08-17 | 410,923 | 0 | 496,657 | 82.7% |
| 2026-08-14 | 274,287 | 0 | 492,610 | 55.7% |
| 2026-08-13 | 177,503 | 0 | 513,570 | 34.6% |
| 2026-08-12 | 646,624 | 0 | 825,701 | 78.3% |
| 2026-08-11 | 881,089 | 1,405 | 2,143,110 | 41.1% |
| 2026-08-10 | 643,521 | 0 | 753,624 | 85.4% |
| 2026-08-07 | 321,533 | 0 | 812,939 | 39.6% |
| 2026-08-06 | 346,282 | 99 | 515,887 | 67.1% |
| 2026-08-05 | 38,508 | 0 | 56,821 | 67.8% |
| 2026-08-04 | 49,021 | 0 | 92,473 | 53.0% |
| 2026-08-03 | 58,710 | 0 | 103,504 | 56.7% |
| 2026-07-31 | 62,010 | 995 | 120,351 | 51.5% |
| 2026-07-30 | 70,984 | 0 | 108,710 | 65.3% |
| 2026-07-29 | 107,889 | 0 | 268,012 | 40.3% |
| 2026-07-28 | 102,542 | 0 | 466,890 | 22.0% |
| 2026-07-27 | 229,126 | 0 | 335,519 | 68.3% |
| 2026-07-24 | 89,502 | 0 | 199,305 | 44.9% |
Showing 1–50 of 64 days