CYH
Community Health Systems IncCompany with tickers: CYH
CIK
1108109
CUSIP
203668108
Shares Outstanding
140,916,712
Website
https://www.chs.net
Investor Relations
https://www.chs.net/404
13F Activity (30d)
48 filings
44 filers
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 |
|---|---|---|---|---|
| 2026-05-04 | 1,837,607 | 2,173,653 | 4,011,260 | 65.5% |
| 2026-04-27 | 2,385,940 | 2,140,640 | 4,526,580 | 47.0% |
| 2026-04-20 | 4,576,081 | 5,180,154 | 9,756,235 | 68.4% |
| 2026-04-13 | 1,063,175 | 774,034 | 1,837,209 | 40.3% |
| 2026-04-06 | 1,358,972 | 696,026 | 2,054,998 | 44.4% |
| 2026-03-30 | 1,096,702 | 1,050,371 | 2,147,073 | 48.4% |
| 2026-03-23 | 1,167,079 | 1,486,817 | 2,653,896 | 44.2% |
| 2026-03-16 | 1,652,898 | 2,586,997 | 4,239,895 | 44.3% |
| 2026-03-09 | 1,926,988 | 1,505,735 | 3,432,723 | 39.5% |
| 2026-03-02 | 1,384,184 | 923,161 | 2,307,345 | 39.4% |
| 2026-02-23 | 1,979,323 | 1,986,622 | 3,965,945 | 46.3% |
| 2026-02-16 | 1,752,231 | 1,616,773 | 3,369,004 | 41.9% |
| 2026-02-09 | 1,424,293 | 1,929,077 | 3,353,370 | 47.9% |
| 2026-02-02 | 2,901,972 | 4,640,342 | 7,542,314 | 52.6% |
| 2026-01-26 | 1,930,707 | 2,999,370 | 4,930,077 | 50.3% |
| 2026-01-19 | 1,473,041 | 1,922,514 | 3,395,555 | 45.6% |
| 2026-01-12 | 1,022,886 | 1,217,854 | 2,240,740 | 46.1% |
| 2026-01-05 | 1,535,819 | 1,659,368 | 3,195,187 | 47.3% |
| 2025-12-29 | 608,470 | 1,475,539 | 2,084,009 | 55.4% |
| 2025-12-22 | 653,795 | 1,063,897 | 1,717,692 | 51.5% |
| 2025-12-15 | 1,166,172 | 1,942,591 | 3,108,763 | 42.9% |
| 2025-12-08 | 1,645,499 | 2,120,136 | 3,765,635 | 43.4% |
| 2025-12-01 | 2,259,719 | 5,217,530 | 7,477,249 | 49.1% |
| 2025-11-24 | 1,136,796 | 1,546,031 | 2,682,827 | 40.9% |
| 2025-11-17 | 1,871,116 | 2,126,246 | 3,997,362 | 45.2% |
| 2025-11-10 | 1,667,055 | 1,706,373 | 3,373,428 | 44.2% |
| 2025-11-03 | 1,748,580 | 1,887,585 | 3,636,165 | 40.9% |
| 2025-10-27 | 3,840,103 | 3,331,086 | 7,171,189 | 41.4% |
| 2025-10-20 | 4,726,465 | 6,499,953 | 11,226,418 | 49.1% |
| 2025-10-13 | 1,914,335 | 1,667,069 | 3,581,404 | 43.5% |
| 2025-10-06 | 1,043,290 | 1,294,817 | 2,338,107 | 35.1% |
| 2025-09-29 | 1,657,501 | 1,457,449 | 3,114,950 | 37.2% |
| 2025-09-22 | 1,307,484 | 1,368,633 | 2,676,117 | 44.9% |
| 2025-09-15 | 986,849 | 1,971,300 | 2,958,149 | 31.5% |
| 2025-09-08 | 1,041,304 | 1,189,955 | 2,231,259 | 36.6% |
| 2025-09-01 | 1,334,141 | 1,295,816 | 2,629,957 | 34.2% |
| 2025-08-25 | 1,152,015 | 1,864,378 | 3,016,393 | 45.1% |
| 2025-08-18 | 1,661,397 | 2,154,546 | 3,815,943 | 43.5% |
| 2025-08-11 | 1,716,413 | 2,595,709 | 4,312,122 | 43.6% |
| 2025-08-04 | 2,692,280 | 1,994,932 | 4,687,212 | 43.4% |
| 2025-07-28 | 4,476,298 | 4,552,602 | 9,028,900 | 46.0% |
| 2025-07-21 | 9,720,311 | 13,202,302 | 22,922,613 | 49.4% |
| 2025-07-14 | 1,850,424 | 2,054,508 | 3,904,932 | 43.1% |
| 2025-07-07 | 1,466,844 | 1,043,826 | 2,510,670 | 36.6% |
| 2025-06-30 | 1,194,393 | 1,922,799 | 3,117,192 | 43.6% |
| 2025-06-23 | 2,939,204 | 4,623,960 | 7,563,164 | 46.4% |
| 2025-06-16 | 1,935,247 | 3,110,123 | 5,045,370 | 47.3% |
Showing 1–47 of 47 weeks