HCA · HCA Healthcare, Inc.
$404.68
-7.06 (-1.71%)
At close · Aug 14
Market Cap
$89.77B
Shares
221.84M
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 | 2,185,447 | 943,422 | 3,128,869 | 44.1% |
| 2026-06-29 | 1,685,568 | 801,849 | 2,487,417 | 47.2% |
| 2026-06-22 | 1,727,446 | 1,105,749 | 2,833,195 | 38.7% |
| 2026-06-15 | 2,033,643 | 943,154 | 2,976,797 | 39.7% |
| 2026-06-08 | 2,642,444 | 1,125,639 | 3,768,083 | 43.4% |
| 2026-06-01 | 3,545,356 | 926,670 | 4,472,026 | 41.8% |
| 2026-05-25 | 1,393,413 | 1,154,934 | 2,548,347 | 42.3% |
| 2026-05-18 | 3,045,712 | 1,067,749 | 4,113,461 | 42.0% |
| 2026-05-11 | 2,293,533 | 1,249,742 | 3,543,275 | 48.0% |
| 2026-05-04 | 1,339,009 | 854,731 | 2,193,740 | 42.2% |
| 2026-04-27 | 2,173,489 | 752,708 | 2,926,197 | 44.4% |
| 2026-04-20 | 2,245,404 | 1,013,149 | 3,258,553 | 46.0% |
| 2026-04-13 | 1,185,130 | 585,238 | 1,770,368 | 42.4% |
| 2026-04-06 | 1,145,319 | 505,699 | 1,651,018 | 38.8% |
| 2026-03-30 | 824,378 | 653,414 | 1,477,792 | 42.5% |
| 2026-03-23 | 1,554,091 | 819,828 | 2,373,919 | 47.5% |
| 2026-03-16 | 1,644,085 | 960,168 | 2,604,253 | 39.3% |
| 2026-03-09 | 1,836,617 | 599,674 | 2,436,291 | 42.4% |
| 2026-03-02 | 1,127,692 | 519,612 | 1,647,304 | 37.5% |
| 2026-02-23 | 2,046,000 | 1,011,568 | 3,057,568 | 43.3% |
| 2026-02-16 | 887,015 | 414,710 | 1,301,725 | 37.7% |
| 2026-02-09 | 1,906,225 | 915,116 | 2,821,341 | 43.4% |
| 2026-02-02 | 1,427,768 | 603,386 | 2,031,154 | 38.7% |
| 2026-01-26 | 2,521,463 | 912,318 | 3,433,781 | 41.2% |
| 2026-01-19 | 1,011,241 | 398,377 | 1,409,618 | 35.4% |
| 2026-01-12 | 1,103,898 | 639,701 | 1,743,599 | 36.7% |
| 2026-01-05 | 1,574,583 | 607,469 | 2,182,052 | 40.5% |
| 2025-12-29 | 651,743 | 361,322 | 1,013,065 | 42.0% |
| 2025-12-22 | 605,005 | 625,250 | 1,230,255 | 45.6% |
| 2025-12-15 | 1,966,311 | 1,945,675 | 3,911,986 | 40.2% |
| 2025-12-08 | 1,773,362 | 660,149 | 2,433,511 | 39.5% |
| 2025-12-01 | 1,820,665 | 1,007,733 | 2,828,398 | 40.7% |
| 2025-11-24 | 1,364,573 | 883,053 | 2,247,626 | 37.3% |
| 2025-11-17 | 1,962,662 | 636,449 | 2,599,111 | 39.3% |
| 2025-11-10 | 1,760,386 | 605,504 | 2,365,890 | 35.2% |
| 2025-11-03 | 1,494,181 | 746,681 | 2,240,862 | 38.1% |
| 2025-10-27 | 2,240,876 | 995,054 | 3,235,930 | 41.1% |
| 2025-10-20 | 2,760,799 | 1,016,189 | 3,776,988 | 45.7% |
| 2025-10-13 | 1,728,694 | 750,451 | 2,479,145 | 42.1% |
| 2025-10-06 | 1,847,007 | 996,953 | 2,843,960 | 43.2% |
| 2025-09-29 | 1,639,423 | 711,540 | 2,350,963 | 41.2% |
| 2025-09-22 | 1,359,144 | 361,790 | 1,720,934 | 37.1% |
| 2025-09-15 | 1,836,924 | 1,414,589 | 3,251,513 | 35.7% |
| 2025-09-08 | 1,925,162 | 555,932 | 2,481,094 | 37.4% |
| 2025-09-01 | 1,259,044 | 488,045 | 1,747,089 | 39.9% |
| 2025-08-25 | 957,659 | 599,734 | 1,557,393 | 33.5% |
| 2025-08-18 | 1,696,689 | 808,728 | 2,505,417 | 38.9% |
Showing 1–47 of 47 weeks
Key facts
CIK
860730
CUSIP
40412C101
13F (30d)
1195 filings
1159 filers
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