RYTM · Rhythm Pharmaceuticals, Inc.
$115.48
-0.54 (-0.47%)
At close · Aug 14
Market Cap
$7.95B
Shares
68.85M
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 |
|---|---|---|---|---|
| 2026-07-06 | 1,270,697 | 334,849 | 1,605,546 | 45.5% |
| 2026-06-29 | 1,507,817 | 444,955 | 1,952,772 | 51.8% |
| 2026-06-22 | 1,813,248 | 1,040,517 | 2,853,765 | 39.5% |
| 2026-06-15 | 2,875,353 | 378,802 | 3,254,155 | 52.7% |
| 2026-06-08 | 1,174,696 | 239,015 | 1,413,711 | 44.1% |
| 2026-06-01 | 821,014 | 176,912 | 997,926 | 44.2% |
| 2026-05-25 | 715,123 | 242,795 | 957,918 | 45.1% |
| 2026-05-18 | 654,261 | 523,987 | 1,178,248 | 43.0% |
| 2026-05-11 | 1,212,805 | 833,196 | 2,046,001 | 46.1% |
| 2026-05-04 | 2,419,846 | 656,047 | 3,075,893 | 50.2% |
| 2026-04-27 | 872,376 | 233,377 | 1,105,753 | 45.4% |
| 2026-04-20 | 980,181 | 490,251 | 1,470,432 | 50.7% |
| 2026-04-13 | 1,047,514 | 352,638 | 1,400,152 | 48.2% |
| 2026-04-06 | 1,178,569 | 388,555 | 1,567,124 | 48.3% |
| 2026-03-30 | 1,772,615 | 549,717 | 2,322,332 | 49.2% |
| 2026-03-23 | 2,017,348 | 491,296 | 2,508,644 | 46.3% |
| 2026-03-16 | 2,540,095 | 799,474 | 3,339,569 | 47.7% |
| 2026-03-09 | 1,370,155 | 278,884 | 1,649,039 | 41.3% |
| 2026-03-02 | 1,568,366 | 470,193 | 2,038,559 | 43.0% |
| 2026-02-23 | 1,562,315 | 345,755 | 1,908,070 | 42.3% |
| 2026-02-16 | 777,045 | 227,687 | 1,004,732 | 41.7% |
| 2026-02-09 | 1,353,722 | 420,869 | 1,774,591 | 47.5% |
| 2026-02-02 | 1,392,265 | 374,025 | 1,766,290 | 44.6% |
| 2026-01-26 | 745,677 | 347,674 | 1,093,351 | 46.0% |
| 2026-01-19 | 831,736 | 180,513 | 1,012,249 | 41.1% |
| 2026-01-12 | 871,401 | 230,466 | 1,101,867 | 41.7% |
| 2026-01-05 | 1,356,962 | 456,924 | 1,813,886 | 46.3% |
| 2025-12-29 | 805,064 | 268,833 | 1,073,897 | 45.1% |
| 2025-12-22 | 672,363 | 205,071 | 877,434 | 43.5% |
| 2025-12-15 | 1,516,441 | 581,364 | 2,097,805 | 35.1% |
| 2025-12-08 | 2,822,659 | 742,210 | 3,564,869 | 50.3% |
| 2025-12-01 | 1,060,056 | 1,114,209 | 2,174,265 | 54.5% |
| 2025-11-24 | 879,194 | 240,107 | 1,119,301 | 43.3% |
| 2025-11-17 | 1,137,585 | 343,006 | 1,480,591 | 44.6% |
| 2025-11-10 | 1,165,817 | 293,408 | 1,459,225 | 45.0% |
| 2025-11-03 | 1,387,478 | 548,915 | 1,936,393 | 41.1% |
| 2025-10-27 | 1,024,265 | 311,877 | 1,336,142 | 40.8% |
| 2025-10-20 | 690,710 | 217,786 | 908,496 | 39.1% |
| 2025-10-13 | 1,085,954 | 330,274 | 1,416,228 | 42.7% |
| 2025-10-06 | 606,674 | 192,862 | 799,536 | 38.4% |
| 2025-09-29 | 799,037 | 337,140 | 1,136,177 | 38.9% |
| 2025-09-22 | 887,968 | 274,053 | 1,162,021 | 33.5% |
| 2025-09-15 | 510,195 | 614,437 | 1,124,632 | 31.0% |
| 2025-09-08 | 881,287 | 454,434 | 1,335,721 | 40.7% |
| 2025-09-01 | 694,820 | 294,431 | 989,251 | 40.0% |
| 2025-08-25 | 630,657 | 324,878 | 955,535 | 38.1% |
| 2025-08-18 | 838,508 | 258,429 | 1,096,937 | 42.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
1649904
CUSIP
76243J105
13F (30d)
284 filings
282 filers
Visit website
Investor relations