PTCT
Ptc Therapeutics, Inc.
$78.84
+0.78 (+1.00%)
At close · Jul 15
Market Cap
$6.48B
Shares
82,949,338
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 % |
|---|---|---|---|---|
| 2026-07-15 | 256,297 | 159 | 364,056 | 70.4% |
| 2026-07-14 | 540,497 | 0 | 632,673 | 85.4% |
| 2026-07-13 | 183,362 | 1,920 | 317,855 | 57.7% |
| 2026-07-10 | 260,932 | 0 | 395,297 | 66.0% |
| 2026-07-09 | 259,541 | 0 | 443,107 | 58.6% |
| 2026-07-08 | 305,232 | 0 | 433,840 | 70.4% |
| 2026-07-07 | 388,001 | 0 | 550,775 | 70.4% |
| 2026-07-06 | 446,471 | 0 | 633,873 | 70.4% |
| 2026-07-02 | 421,891 | 0 | 549,433 | 76.8% |
| 2026-07-01 | 394,452 | 363 | 542,867 | 72.7% |
| 2026-06-30 | 707,951 | 80 | 859,924 | 82.3% |
| 2026-06-29 | 1,531,302 | 42,961 | 1,861,246 | 82.3% |
| 2026-06-26 | 566,168 | 114 | 697,693 | 81.1% |
| 2026-06-25 | 854,421 | 0 | 1,056,850 | 80.8% |
| 2026-06-24 | 1,454,341 | 0 | 1,698,437 | 85.6% |
| 2026-06-23 | 1,057,495 | 10 | 1,236,001 | 85.6% |
| 2026-06-22 | 898,228 | 0 | 1,090,076 | 82.4% |
| 2026-06-18 | 437,816 | 0 | 558,394 | 78.4% |
| 2026-06-17 | 1,309,005 | 65 | 1,592,616 | 82.2% |
| 2026-06-16 | 2,730,732 | 272 | 3,081,862 | 88.6% |
| 2026-06-15 | 1,264,391 | 0 | 1,529,616 | 82.7% |
| 2026-06-12 | 298,754 | 0 | 394,153 | 75.8% |
| 2026-06-11 | 998,324 | 0 | 1,153,298 | 86.6% |
| 2026-06-10 | 378,480 | 0 | 458,508 | 82.5% |
| 2026-06-09 | 612,471 | 0 | 738,542 | 82.9% |
| 2026-06-08 | 434,221 | 800 | 519,920 | 83.5% |
| 2026-06-05 | 155,475 | 0 | 258,816 | 60.1% |
| 2026-06-04 | 179,170 | 0 | 321,658 | 55.7% |
| 2026-06-03 | 161,834 | 0 | 278,555 | 58.1% |
| 2026-06-02 | 263,589 | 136 | 466,258 | 56.5% |
| 2026-06-01 | 218,164 | 3,910 | 301,670 | 72.3% |
| 2026-05-29 | 200,441 | 0 | 330,464 | 60.7% |
| 2026-05-28 | 160,328 | 178 | 272,131 | 58.9% |
| 2026-05-27 | 405,997 | 0 | 616,494 | 65.9% |
| 2026-05-26 | 151,387 | 0 | 230,870 | 65.6% |
| 2026-05-22 | 179,210 | 651 | 269,581 | 66.5% |
| 2026-05-21 | 179,649 | 300 | 279,004 | 64.4% |
| 2026-05-20 | 284,087 | 0 | 469,357 | 60.5% |
| 2026-05-19 | 185,232 | 19 | 254,043 | 72.9% |
| 2026-05-18 | 265,809 | 0 | 347,987 | 76.4% |
| 2026-05-15 | 186,741 | 0 | 243,931 | 76.6% |
| 2026-05-14 | 120,993 | 0 | 215,005 | 56.3% |
| 2026-05-13 | 271,728 | 2,047 | 469,446 | 57.9% |
| 2026-05-12 | 488,875 | 5,846 | 694,608 | 70.4% |
| 2026-05-11 | 1,389,743 | 0 | 1,683,113 | 82.6% |
| 2026-05-08 | 1,581,269 | 2,988 | 2,933,775 | 53.9% |
| 2026-05-07 | 227,979 | 0 | 397,831 | 57.3% |
| 2026-05-06 | 100,655 | 0 | 184,406 | 54.6% |
| 2026-05-05 | 154,681 | 30 | 198,752 | 77.8% |
| 2026-05-04 | 258,272 | 307 | 372,239 | 69.4% |
Showing 1–50 of 62 days
Key facts
CIK
1070081
CUSIP
69366J200
13F (30d)
26 filings
25 filers
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