GKOS · GLAUKOS Corp · Short Volume
$237.60
-4.88 (-2.01%)
At close · Oct 30
Return incl. dividend (before tax)
Q3 2026 earnings call transcript
Market Cap
$14.07B
Shares
59.20M
Volume · Oct 30
2.07M
Avg daily vol (3M)
950.53K
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 % |
|---|---|---|---|---|
| 2026-10-30 | 440,690 | 7,214 | 983,159 | 44.8% |
| 2026-10-29 | 816,890 | 12,536 | 2,536,031 | 32.2% |
| 2026-10-28 | 405,991 | 20 | 660,251 | 61.5% |
| 2026-10-27 | 440,869 | 2,146 | 649,572 | 67.9% |
| 2026-10-26 | 291,277 | 0 | 374,879 | 77.7% |
| 2026-10-23 | 198,771 | 0 | 258,881 | 76.8% |
| 2026-10-22 | 220,216 | 85 | 306,107 | 71.9% |
| 2026-10-21 | 216,558 | 0 | 335,194 | 64.6% |
| 2026-10-20 | 163,010 | 0 | 222,440 | 73.3% |
| 2026-10-19 | 187,301 | 0 | 232,107 | 80.7% |
| 2026-10-16 | 270,765 | 126 | 349,579 | 77.5% |
| 2026-10-15 | 178,172 | 0 | 270,095 | 66.0% |
| 2026-10-14 | 155,409 | 0 | 218,418 | 71.2% |
| 2026-10-13 | 181,636 | 2 | 273,490 | 66.4% |
| 2026-10-12 | 171,882 | 0 | 276,221 | 62.2% |
| 2026-10-09 | 334,111 | 2,315 | 429,993 | 77.7% |
| 2026-10-08 | 1,045,726 | 12,792 | 1,263,230 | 82.8% |
| 2026-10-07 | 446,131 | 765 | 658,903 | 67.7% |
| 2026-10-06 | 176,696 | 0 | 229,429 | 77.0% |
| 2026-10-05 | 239,141 | 0 | 332,160 | 72.0% |
| 2026-10-02 | 150,638 | 0 | 251,863 | 59.8% |
| 2026-10-01 | 186,548 | 0 | 269,605 | 69.2% |
| 2026-09-30 | 180,725 | 0 | 240,486 | 75.1% |
| 2026-09-29 | 150,245 | 0 | 208,791 | 72.0% |
| 2026-09-28 | 284,884 | 10 | 383,827 | 74.2% |
| 2026-09-25 | 158,043 | 100 | 252,907 | 62.5% |
| 2026-09-24 | 122,744 | 0 | 280,971 | 43.7% |
| 2026-09-23 | 201,034 | 0 | 362,106 | 55.5% |
| 2026-09-22 | 254,173 | 810 | 459,573 | 55.3% |
| 2026-09-21 | 155,523 | 0 | 295,645 | 52.6% |
| 2026-09-18 | 159,206 | 0 | 230,832 | 69.0% |
| 2026-09-17 | 135,451 | 416 | 245,860 | 55.1% |
| 2026-09-16 | 126,214 | 0 | 312,342 | 40.4% |
| 2026-09-15 | 114,865 | 10 | 203,017 | 56.6% |
| 2026-09-14 | 158,635 | 10 | 270,575 | 58.6% |
| 2026-09-11 | 104,292 | 0 | 234,264 | 44.5% |
| 2026-09-10 | 145,300 | 5 | 380,771 | 38.2% |
| 2026-09-09 | 153,668 | 10 | 227,613 | 67.5% |
| 2026-09-08 | 212,853 | 0 | 361,952 | 58.8% |
| 2026-09-04 | 128,838 | 400 | 290,274 | 44.4% |
| 2026-09-03 | 121,584 | 3 | 244,501 | 49.7% |
| 2026-09-02 | 316,605 | 4 | 395,410 | 80.1% |
| 2026-09-01 | 131,799 | 0 | 191,062 | 69.0% |
| 2026-08-31 | 71,833 | 250 | 162,313 | 44.3% |
| 2026-08-28 | 110,212 | 8 | 281,661 | 39.1% |
| 2026-08-27 | 87,821 | 170 | 222,650 | 39.4% |
| 2026-08-26 | 100,485 | 0 | 214,617 | 46.8% |
| 2026-08-25 | 111,105 | 134 | 256,018 | 43.4% |
| 2026-08-24 | 126,669 | 0 | 283,660 | 44.7% |
| 2026-08-21 | 116,185 | 0 | 181,856 | 63.9% |
Showing 1–50 of 65 days
Key facts
CIK
1192448
CUSIP
377322102
13F (30d)
125 filings
111 filers
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