SY · So-Young International Inc. · Off Exchange
Market Cap
$271.66M
Shares
100.61M
Volume · Oct 6
57.86K
Avg daily vol (3M)
513.48K
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 |
|---|---|---|---|---|
| 2026-08-31 | 586,282 | 6,735,007 | 7,321,289 | 42.8% |
| 2026-08-24 | 120,358 | 520,039 | 640,397 | 47.4% |
| 2026-08-17 | 83,145 | 77,321 | 160,466 | 23.0% |
| 2026-08-10 | 116,616 | 112,909 | 229,525 | 32.5% |
| 2026-08-03 | 94,862 | 78,651 | 173,513 | 25.4% |
| 2026-07-27 | 186,225 | 264,926 | 451,151 | 29.0% |
| 2026-07-20 | 137,613 | 153,662 | 291,275 | 31.7% |
| 2026-07-13 | 136,725 | 181,318 | 318,043 | 31.1% |
| 2026-07-06 | 207,809 | 187,099 | 394,908 | 30.3% |
| 2026-06-29 | 332,611 | 462,204 | 794,815 | 36.4% |
| 2026-06-22 | 385,062 | 799,294 | 1,184,356 | 33.7% |
| 2026-06-15 | 192,208 | 460,428 | 652,636 | 38.7% |
| 2026-06-08 | 379,745 | 555,480 | 935,225 | 35.0% |
| 2026-06-01 | 726,026 | 692,902 | 1,418,928 | 34.4% |
| 2026-05-25 | 888,466 | 1,460,544 | 2,349,010 | 40.4% |
| 2026-05-18 | 649,273 | 1,722,049 | 2,371,322 | 38.7% |
| 2026-05-11 | 262,131 | 577,469 | 839,600 | 36.8% |
| 2026-05-04 | 155,924 | 492,000 | 647,924 | 33.6% |
| 2026-04-27 | 232,986 | 428,901 | 661,887 | 37.3% |
| 2026-04-20 | 235,008 | 430,328 | 665,336 | 41.1% |
| 2026-04-13 | 283,160 | 390,653 | 673,813 | 40.3% |
| 2026-04-06 | 535,844 | 605,011 | 1,140,855 | 37.6% |
| 2026-03-30 | 454,170 | 431,870 | 886,040 | 33.7% |
| 2026-03-23 | 679,642 | 779,724 | 1,459,366 | 40.0% |
| 2026-03-16 | 286,764 | 522,064 | 808,828 | 40.5% |
| 2026-03-09 | 206,453 | 358,853 | 565,306 | 35.2% |
| 2026-03-02 | 410,784 | 694,082 | 1,104,866 | 37.1% |
| 2026-02-23 | 191,801 | 359,574 | 551,375 | 36.7% |
| 2026-02-16 | 206,308 | 312,673 | 518,981 | 36.1% |
| 2026-02-09 | 1,038,204 | 1,431,184 | 2,469,388 | 40.5% |
| 2026-02-02 | 358,825 | 778,272 | 1,137,097 | 32.3% |
| 2026-01-26 | 472,883 | 765,283 | 1,238,166 | 36.1% |
| 2026-01-19 | 296,742 | 877,915 | 1,174,657 | 41.6% |
| 2026-01-12 | 150,917 | 692,012 | 842,929 | 45.8% |
| 2026-01-05 | 322,412 | 568,397 | 890,809 | 40.1% |
| 2025-12-29 | 285,437 | 786,090 | 1,071,527 | 35.3% |
| 2025-12-22 | 388,784 | 843,885 | 1,232,669 | 41.4% |
| 2025-12-15 | 307,207 | 577,262 | 884,469 | 40.1% |
| 2025-12-08 | 268,795 | 563,757 | 832,552 | 38.1% |
| 2025-12-01 | 559,551 | 912,295 | 1,471,846 | 38.4% |
| 2025-11-24 | 599,385 | 1,188,615 | 1,788,000 | 42.4% |
| 2025-11-17 | 924,073 | 1,708,079 | 2,632,152 | 32.9% |
| 2025-11-10 | 1,085,510 | 1,743,613 | 2,829,123 | 33.3% |
| 2025-11-03 | 1,922,518 | 3,354,854 | 5,277,372 | 31.7% |
| 2025-10-27 | 263,045 | 708,478 | 971,523 | 43.2% |
| 2025-10-20 | 463,899 | 845,521 | 1,309,420 | 42.9% |
| 2025-10-13 | 602,810 | 1,410,251 | 2,013,061 | 42.6% |
| 2025-10-06 | 386,646 | 1,137,005 | 1,523,651 | 37.6% |
Showing 1–48 of 48 weeks