PTCT · Ptc Therapeutics, Inc. · Off Exchange
$64.78
-0.18 (-0.28%)
At close · Sep 30
View the 10-K filed Feb 19, 2026
Return incl. dividend (before tax)
Customer concentration
— top 4 customers 10% of revenue
4 customers — 10% of revenue (2025)
“During 2025, four of our distributors each accounted for over 10% of our net product sales.”
Market Cap
$5.23B
Shares
83.46M
Volume · Sep 30
1.04M
Avg daily vol (3M)
1.29M
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-08-24 | 965,727 | 444,196 | 1,409,923 | 40.3% |
| 2026-08-17 | 1,364,918 | 486,278 | 1,851,196 | 39.3% |
| 2026-08-10 | 973,129 | 422,915 | 1,396,044 | 36.5% |
| 2026-08-03 | 1,902,221 | 690,157 | 2,592,378 | 44.8% |
| 2026-07-27 | 3,713,229 | 1,104,418 | 4,817,647 | 47.1% |
| 2026-07-20 | 1,329,734 | 488,094 | 1,817,828 | 42.5% |
| 2026-07-13 | 1,390,463 | 743,655 | 2,134,118 | 32.6% |
| 2026-07-06 | 1,951,017 | 1,863,100 | 3,814,117 | 42.9% |
| 2026-06-29 | 3,002,478 | 6,332,354 | 9,334,832 | 63.6% |
| 2026-06-22 | 4,585,263 | 2,070,910 | 6,656,173 | 47.8% |
| 2026-06-15 | 3,658,327 | 5,458,606 | 9,116,933 | 58.1% |
| 2026-06-08 | 3,015,021 | 343,014 | 3,358,035 | 43.6% |
| 2026-06-01 | 1,398,593 | 375,477 | 1,774,070 | 32.1% |
| 2026-05-25 | 1,225,073 | 304,037 | 1,529,110 | 33.0% |
| 2026-05-18 | 1,320,620 | 396,009 | 1,716,629 | 41.1% |
| 2026-05-11 | 2,078,560 | 1,628,723 | 3,707,283 | 45.8% |
| 2026-05-04 | 3,671,835 | 546,613 | 4,218,448 | 43.6% |
| 2026-04-27 | 2,669,170 | 2,439,745 | 5,108,915 | 52.5% |
| 2026-04-20 | 997,249 | 544,313 | 1,541,562 | 44.1% |
| 2026-04-13 | 833,102 | 1,042,534 | 1,875,636 | 35.3% |
| 2026-04-06 | 932,781 | 510,267 | 1,443,048 | 36.3% |
| 2026-03-30 | 811,033 | 364,249 | 1,175,282 | 35.7% |
| 2026-03-23 | 1,007,478 | 767,354 | 1,774,832 | 38.6% |
| 2026-03-16 | 1,309,466 | 1,170,592 | 2,480,058 | 34.1% |
| 2026-03-09 | 1,783,529 | 562,618 | 2,346,147 | 38.6% |
| 2026-03-02 | 1,447,571 | 1,238,269 | 2,685,840 | 39.1% |
| 2026-02-23 | 1,352,186 | 1,183,817 | 2,536,003 | 42.1% |
| 2026-02-16 | 1,813,411 | 371,194 | 2,184,605 | 40.4% |
| 2026-02-09 | 1,230,891 | 934,749 | 2,165,640 | 43.7% |
| 2026-02-02 | 1,667,479 | 604,366 | 2,271,845 | 38.6% |
| 2026-01-26 | 1,440,007 | 777,460 | 2,217,467 | 41.1% |
| 2026-01-19 | 1,461,453 | 694,689 | 2,156,142 | 48.5% |
| 2026-01-12 | 2,727,195 | 725,113 | 3,452,308 | 44.2% |
| 2026-01-05 | 2,131,174 | 2,416,343 | 4,547,517 | 49.3% |
| 2025-12-29 | 748,436 | 683,532 | 1,431,968 | 41.9% |
| 2025-12-22 | 621,177 | 522,285 | 1,143,462 | 40.0% |
| 2025-12-15 | 1,564,564 | 1,010,452 | 2,575,016 | 32.5% |
| 2025-12-08 | 1,243,751 | 803,399 | 2,047,150 | 39.1% |
| 2025-12-01 | 2,799,973 | 1,444,121 | 4,244,094 | 41.8% |
| 2025-11-24 | 4,024,245 | 5,121,805 | 9,146,050 | 41.5% |
| 2025-11-17 | 1,873,113 | 583,054 | 2,456,167 | 38.4% |
| 2025-11-10 | 1,645,070 | 1,516,893 | 3,161,963 | 44.1% |
| 2025-11-03 | 2,382,638 | 727,545 | 3,110,183 | 39.8% |
| 2025-10-27 | 892,102 | 313,730 | 1,205,832 | 31.4% |
| 2025-10-20 | 1,074,008 | 484,364 | 1,558,372 | 42.4% |
| 2025-10-13 | 1,291,386 | 860,146 | 2,151,532 | 35.5% |
| 2025-10-06 | 1,291,422 | 1,036,778 | 2,328,200 | 43.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
1070081
CUSIP
69366J200
13F (30d)
14 filings
11 filers
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