MRKR · Marker Therapeutics, Inc.
$1.14
+0.03 (+2.70%)
At close · Aug 14
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These factors raise substantial doubt regarding our ability to continue as a going concern.”View the 10-Q filed Aug 14, 2026
Market Cap
$19.01M
Shares
16.67M
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 | 46,083 | 343,967 | 390,050 | 63.0% |
| 2026-06-29 | 10,212 | 135,647 | 145,859 | 58.2% |
| 2026-06-22 | 5,839 | 154,128 | 159,967 | 69.8% |
| 2026-06-15 | 13,577 | 115,064 | 128,641 | 63.2% |
| 2026-06-08 | 23,618 | 148,168 | 171,786 | 52.3% |
| 2026-06-01 | 8,608 | 182,773 | 191,381 | 60.6% |
| 2026-05-25 | 11,697 | 174,506 | 186,203 | 61.4% |
| 2026-05-18 | 9,216 | 200,868 | 210,084 | 70.5% |
| 2026-05-11 | 6,961 | 146,355 | 153,316 | 61.8% |
| 2026-05-04 | 16,068 | 238,114 | 254,182 | 58.8% |
| 2026-04-27 | 11,637 | 184,348 | 195,985 | 66.0% |
| 2026-04-20 | 14,247 | 215,864 | 230,111 | 62.3% |
| 2026-04-13 | 21,589 | 336,889 | 358,478 | 63.4% |
| 2026-04-06 | 122,475 | 639,854 | 762,329 | 50.0% |
| 2026-03-30 | 18,144 | 176,829 | 194,973 | 54.2% |
| 2026-03-23 | 62,942 | 422,475 | 485,417 | 66.8% |
| 2026-03-16 | 21,727 | 263,788 | 285,515 | 62.3% |
| 2026-03-09 | 46,737 | 403,649 | 450,386 | 59.0% |
| 2026-03-02 | 27,935 | 305,290 | 333,225 | 62.6% |
| 2026-02-23 | 45,932 | 374,312 | 420,244 | 56.1% |
| 2026-02-16 | 90,606 | 153,306 | 243,912 | 57.9% |
| 2026-02-09 | 140,148 | 520,240 | 660,388 | 55.4% |
| 2026-02-02 | 64,611 | 747,747 | 812,358 | 58.6% |
| 2026-01-26 | 78,941 | 1,046,350 | 1,125,291 | 63.1% |
| 2026-01-19 | 153,180 | 1,875,042 | 2,028,222 | 71.3% |
| 2026-01-12 | 104,402 | 1,433,470 | 1,537,872 | 62.6% |
| 2026-01-05 | 183,972 | 2,914,564 | 3,098,536 | 68.7% |
| 2025-12-29 | 54,734 | 652,208 | 706,942 | 67.2% |
| 2025-12-22 | 31,654 | 528,376 | 560,030 | 64.4% |
| 2025-12-15 | 50,770 | 1,025,298 | 1,076,068 | 66.5% |
| 2025-12-08 | 75,906 | 863,130 | 939,036 | 61.9% |
| 2025-12-01 | 114,301 | 843,506 | 957,807 | 67.6% |
| 2025-11-24 | 77,630 | 970,693 | 1,048,323 | 67.6% |
| 2025-11-17 | 103,922 | 1,151,197 | 1,255,119 | 60.6% |
| 2025-11-10 | 43,016 | 677,439 | 720,455 | 72.2% |
| 2025-11-03 | 17,170 | 417,406 | 434,576 | 64.8% |
| 2025-10-27 | 18,348 | 270,216 | 288,564 | 52.3% |
| 2025-10-20 | 36,897 | 513,199 | 550,096 | 66.4% |
| 2025-10-13 | 76,046 | 813,784 | 889,830 | 68.3% |
| 2025-10-06 | 73,060 | 1,401,148 | 1,474,208 | 64.7% |
| 2025-09-29 | 62,612 | 889,780 | 952,392 | 73.1% |
| 2025-09-22 | 53,502 | 842,574 | 896,076 | 61.3% |
| 2025-09-15 | 57,891 | 660,289 | 718,180 | 64.9% |
| 2025-09-08 | 40,099 | 1,012,410 | 1,052,509 | 62.0% |
| 2025-09-01 | 99,269 | 987,945 | 1,087,214 | 57.9% |
| 2025-08-25 | 839,463 | 19,166,747 | 20,006,210 | 40.2% |
| 2025-08-18 | 22,624 | 337,502 | 360,126 | 59.5% |
Showing 1–47 of 47 weeks
Key facts
CIK
1094038
CUSIP
57055L206
13F (30d)
34 filings
34 filers
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