LUCD · Lucid Diagnostics Inc. · Short Volume
$0.41
+0.08 (+25.42%)
At close · Oct 23
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 12, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These factors raise substantial doubt about the Company's ability to continue as a going concern within one year after the date the accompanying unaudited condensed consolidated financial statements are issued.”View the 10-Q filed Aug 12, 2026
Market Cap
$83.53M
Shares
203.24M
Volume · Oct 23
111.8M
Avg daily vol (3M)
3.91M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-23 | 24,920,174 | 280,428 | 46,030,130 | 54.1% |
| 2026-10-22 | 1,099,254 | 0 | 1,881,296 | 58.4% |
| 2026-10-21 | 1,843,335 | 201,348 | 2,449,206 | 75.3% |
| 2026-10-20 | 2,591,746 | 256,492 | 4,213,949 | 61.5% |
| 2026-10-19 | 1,364,893 | 161,465 | 3,137,675 | 43.5% |
| 2026-10-16 | 775,788 | 0 | 1,153,588 | 67.3% |
| 2026-10-15 | 1,541,419 | 470,307 | 2,426,187 | 63.5% |
| 2026-10-14 | 745,932 | 67,250 | 1,088,716 | 68.5% |
| 2026-10-13 | 601,553 | 0 | 755,309 | 79.6% |
| 2026-10-12 | 567,612 | 0 | 1,202,148 | 47.2% |
| 2026-10-09 | 573,879 | 0 | 1,064,756 | 53.9% |
| 2026-10-08 | 562,821 | 0 | 1,614,899 | 34.9% |
| 2026-10-07 | 669,385 | 3,774 | 1,222,187 | 54.8% |
| 2026-10-06 | 653,686 | 4,001 | 979,015 | 66.8% |
| 2026-10-05 | 857,363 | 535 | 1,239,348 | 69.2% |
| 2026-10-02 | 919,012 | 156,663 | 1,496,712 | 61.4% |
| 2026-10-01 | 2,432,458 | 284,271 | 4,357,177 | 55.8% |
| 2026-09-30 | 798,865 | 1,800 | 1,235,194 | 64.7% |
| 2026-09-29 | 278,717 | 0 | 431,789 | 64.5% |
| 2026-09-28 | 227,579 | 2 | 447,609 | 50.8% |
| 2026-09-25 | 465,267 | 28,992 | 857,712 | 54.2% |
| 2026-09-24 | 391,035 | 0 | 656,434 | 59.6% |
| 2026-09-23 | 416,635 | 5,036 | 654,312 | 63.7% |
| 2026-09-22 | 522,498 | 0 | 1,103,970 | 47.3% |
| 2026-09-21 | 702,856 | 0 | 917,646 | 76.6% |
| 2026-09-18 | 693,663 | 56,031 | 1,123,079 | 61.8% |
| 2026-09-17 | 535,114 | 1,529 | 704,575 | 75.9% |
| 2026-09-16 | 645,906 | 0 | 784,943 | 82.3% |
| 2026-09-15 | 587,104 | 0 | 949,404 | 61.8% |
| 2026-09-14 | 445,811 | 0 | 608,696 | 73.2% |
| 2026-09-11 | 606,708 | 0 | 803,235 | 75.5% |
| 2026-09-10 | 585,423 | 0 | 784,911 | 74.6% |
| 2026-09-09 | 837,763 | 2 | 1,127,309 | 74.3% |
| 2026-09-08 | 415,827 | 0 | 566,127 | 73.5% |
| 2026-09-04 | 484,829 | 500 | 712,313 | 68.1% |
| 2026-09-03 | 419,765 | 0 | 510,501 | 82.2% |
| 2026-09-02 | 258,770 | 1,704 | 334,161 | 77.4% |
| 2026-09-01 | 166,127 | 500 | 223,100 | 74.5% |
| 2026-08-31 | 129,499 | 5 | 223,246 | 58.0% |
| 2026-08-28 | 134,098 | 0 | 232,276 | 57.7% |
| 2026-08-27 | 279,087 | 8,225 | 630,743 | 44.2% |
| 2026-08-26 | 327,266 | 0 | 447,918 | 73.1% |
| 2026-08-25 | 429,926 | 16,200 | 705,990 | 60.9% |
| 2026-08-24 | 255,170 | 7,300 | 355,011 | 71.9% |
| 2026-08-21 | 130,115 | 4,080 | 210,020 | 62.0% |
| 2026-08-20 | 261,835 | 0 | 533,137 | 49.1% |
| 2026-08-19 | 241,607 | 22,717 | 690,901 | 35.0% |
| 2026-08-18 | 284,510 | 4,468 | 596,517 | 47.7% |
| 2026-08-17 | 251,883 | 0 | 775,952 | 32.5% |
| 2026-08-14 | 194,691 | 2 | 288,195 | 67.6% |
Showing 1–50 of 64 days
Key facts
CIK
1799011
CUSIP
54948X109
13F (30d)
15 filings
15 filers
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