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NTRA · Natera, Inc. · Short Volume

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$413.31 -1.21 (-0.29%) At close · Sep 30
Russell 1000 member Rebalance outlook locked
Market Cap
$59.47B
Shares
144.14M
Volume · Sep 30 1.85M Avg daily vol (3M) 1.38M

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.

Pull daily short volume through the short interest API or MCP →
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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-09-30 451,076 172 909,379 49.6%
    2026-09-29 433,630 350 859,394 50.5%
    2026-09-28 544,748 2,544 967,963 56.3%
    2026-09-25 432,232 198 907,764 47.6%
    2026-09-24 357,594 283 975,936 36.6%
    2026-09-23 359,805 10 892,713 40.3%
    2026-09-22 427,432 118 795,949 53.7%
    2026-09-21 352,042 224 713,082 49.4%
    2026-09-18 296,678 5,230 701,563 42.3%
    2026-09-17 347,923 213 650,383 53.5%
    2026-09-16 316,078 468 550,518 57.4%
    2026-09-15 726,806 1,722 956,753 76.0%
    2026-09-14 210,986 508 412,730 51.1%
    2026-09-11 205,130 343 412,240 49.8%
    2026-09-10 230,181 55 451,568 51.0%
    2026-09-09 185,482 181 322,587 57.5%
    2026-09-08 296,470 10 472,623 62.7%
    2026-09-04 259,566 0 426,323 60.9%
    2026-09-03 169,210 301 341,406 49.6%
    2026-09-02 319,590 1,902 617,699 51.7%
    2026-09-01 260,887 154 513,805 50.8%
    2026-08-31 187,688 1,555 389,675 48.2%
    2026-08-28 195,249 8,546 408,397 47.8%
    2026-08-27 130,555 0 316,743 41.2%
    2026-08-26 302,042 409 569,418 53.0%
    2026-08-25 293,534 5,558 447,518 65.6%
    2026-08-24 332,897 910 569,733 58.4%
    2026-08-21 270,987 1 491,093 55.2%
    2026-08-20 334,349 1 834,851 40.0%
    2026-08-19 432,525 0 849,969 50.9%
    2026-08-18 278,870 130 471,879 59.1%
    2026-08-17 313,707 417 540,382 58.1%
    2026-08-14 402,281 2,619 733,002 54.9%
    2026-08-13 394,206 366 788,193 50.0%
    2026-08-12 149,681 6 367,017 40.8%
    2026-08-11 187,944 12 398,906 47.1%
    2026-08-10 521,605 3,423 1,321,068 39.5%
    2026-08-07 657,451 22,137 1,810,283 36.3%
    2026-08-06 255,342 3,970 638,318 40.0%
    2026-08-05 223,967 292 539,542 41.5%
    2026-08-04 478,829 42 947,726 50.5%
    2026-08-03 235,586 1,762 586,189 40.2%
    2026-07-31 271,886 0 641,313 42.4%
    2026-07-30 233,097 430 552,769 42.2%
    2026-07-29 160,916 139 454,159 35.4%
    2026-07-28 193,020 2,569 398,777 48.4%
    2026-07-27 204,978 1,002 389,243 52.7%
    2026-07-24 139,248 8 323,332 43.1%
    2026-07-23 121,428 8,300 280,786 43.2%
    2026-07-22 107,293 268 296,120 36.2%
    Showing 1–50 of 64 days
    Key facts CIK 1604821 CUSIP 632307104 13F (30d) 22 filings 16 filers Visit website Investor relations