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GKOS · GLAUKOS Corp · Short Volume

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$237.60 -4.88 (-2.01%) At close · Oct 30 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 Visit website Investor relations