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Monopar Therapeutics

MNPR
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001645469

In the last 90 days, Monopar Therapeutics insiders filed 0 open-market purchases and 7 sales; 95 institutions reported holding it in 13F filings for Q2 2026, worth $576.1M in total; no superinvestor holds it.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
1.10M
Shares, settlement Oct 30, 2026
Change
−25.1K
−2.2% vs. Oct 15, 2026
Days to cover
8.80
Short interest ÷ average daily volume
Average daily volume
125.4K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 72,011 sharesNov 15, 2024: 26,849 sharesNov 29, 2024: 21,981 sharesDec 13, 2024: 25,804 sharesDec 31, 2024: 36,448 sharesJan 15, 2025: 35,284 sharesJan 31, 2025: 30,636 sharesFeb 14, 2025: 32,525 sharesFeb 28, 2025: 51,271 sharesMar 14, 2025: 50,687 sharesMar 31, 2025: 51,820 sharesApr 15, 2025: 46,841 sharesApr 30, 2025: 44,062 sharesMay 15, 2025: 38,031 sharesMay 30, 2025: 34,004 sharesJun 13, 2025: 25,155 sharesJun 30, 2025: 129,929 sharesJul 15, 2025: 136,516 sharesJul 31, 2025: 135,440 sharesAug 15, 2025: 140,259 sharesAug 29, 2025: 136,401 sharesSep 15, 2025: 146,898 sharesSep 30, 2025: 147,870 sharesOct 15, 2025: 161,927 sharesOct 31, 2025: 256,778 sharesNov 14, 2025: 371,120 sharesNov 28, 2025: 507,439 sharesDec 15, 2025: 822,858 sharesDec 31, 2025: 1,056,017 sharesJan 15, 2026: 1,279,274 sharesJan 30, 2026: 1,355,318 sharesFeb 13, 2026: 1,506,521 sharesFeb 27, 2026: 1,590,237 sharesMar 13, 2026: 1,653,442 sharesMar 31, 2026: 1,684,127 sharesApr 15, 2026: 1,723,274 sharesApr 30, 2026: 1,670,599 sharesMay 15, 2026: 1,569,220 sharesMay 29, 2026: 1,579,320 sharesJun 15, 2026: 1,558,148 sharesJun 30, 2026: 1,519,701 sharesJul 15, 2026: 1,360,286 sharesJul 31, 2026: 1,065,108 sharesAug 14, 2026: 887,188 sharesAug 31, 2026: 852,425 sharesSep 15, 2026: 844,226 sharesSep 30, 2026: 1,086,279 sharesOct 15, 2026: 1,128,617 sharesOct 30, 2026: 1,103,516 shares
Short interest in MNPR by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20261.10M−25.1K−2.2%125.4K8.80
Oct 15, 20261.13M+42.3K+3.9%158.1K7.14
Sep 30, 20261.09M+242.1K+28.7%180.4K6.02
Sep 15, 2026844.2K−8.20K−1.0%117.2K7.20
Aug 31, 2026852.4K−34.8K−3.9%187.9K4.54
Aug 14, 2026887.2K−177.9K−16.7%255.3K3.48
Jul 31, 20261.07M−295.2K−21.7%312.9K3.40
Jul 15, 20261.36M−159.4K−10.5%228.9K5.94
Jun 30, 20261.52M−38.4K−2.5%176.5K8.61
Jun 15, 20261.56M−21.2K−1.3%124.3K12.54
May 29, 20261.58M+10.1K+0.6%185.1K8.53
May 15, 20261.57M−101.4K−6.1%195.0K8.05
Apr 30, 20261.67M−52.7K−3.1%157.6K10.60
Apr 15, 20261.72M+39.1K+2.3%184.5K9.34
Mar 31, 20261.68M+30.7K+1.9%210.9K7.98
Mar 13, 20261.65M+63.2K+4.0%158.3K10.45
Feb 27, 20261.59M+83.7K+5.6%146.9K10.83
Feb 13, 20261.51M+151.2K+11.2%295.0K5.11
Jan 30, 20261.36M+76.0K+5.9%317.9K4.26
Jan 15, 20261.28M+223.3K+21.1%314.0K4.07
Dec 31, 20251.06M+233.2K+28.3%339.7K3.11
Dec 15, 2025822.9K+315.4K+62.2%181.0K4.55
Nov 28, 2025507.4K+136.3K+36.7%125.7K4.04
Nov 14, 2025371.1K+114.3K+44.5%186.5K1.99
Oct 31, 2025256.8K+94.9K+58.6%99.7K2.58
Oct 15, 2025161.9K+14.1K+9.5%94.7K1.71
Sep 30, 2025147.9K+972+0.7%84.2K1.76
Sep 15, 2025146.9K+10.5K+7.7%37.5K3.92
Aug 29, 2025136.4K−3.86K−2.8%42.0K3.25
Aug 15, 2025140.3K+4.82K+3.6%25.8K5.44
Jul 31, 2025135.4K−1.08K−0.8%20.2K6.70
Jul 15, 2025136.5K+6.59K+5.1%52.9K2.58
Jun 30, 2025129.9K+104.8K+416.5%79.3K1.64
Jun 13, 202525.2K−8.85K−26.0%32.0K1.00
May 30, 202534.0K−4.03K−10.6%15.8K2.15
May 15, 202538.0K−6.03K−13.7%19.0K2.00
Apr 30, 202544.1K−2.78K−5.9%15.7K2.81
Apr 15, 202546.8K−4.98K−9.6%27.2K1.72
Mar 31, 202551.8K+1.13K+2.2%31.9K1.62
Mar 14, 202550.7K−584−1.1%29.9K1.69
Feb 28, 202551.3K+18.7K+57.6%46.0K1.11
Feb 14, 202532.5K+1.89K+6.2%71.0K1.00
Jan 31, 202530.6K−4.65K−13.2%79.7K1.00
Jan 15, 202535.3K−1.16K−3.2%45.9K1.00
Dec 31, 202436.4K+10.6K+41.3%73.1K1.00
Dec 13, 202425.8K+3.82K+17.4%110.7K1.00
Nov 29, 202422.0K−4.87K−18.1%87.1K1.00
Nov 15, 202426.8K−45.2K−62.7%187.3K1.00
Oct 31, 202472.0K+22.2K+44.5%2.27M1.00

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in MNPR by settlement date
Settlement dateSharesPriceValue
Sep 3, 20261,507$116.28$175.2K
Sep 1, 2026446$111.93$49.9K
Aug 24, 2026310$107.72$33.4K
Aug 18, 2026407$116.49$47.4K
Aug 17, 2026176$113.04$19.9K
Aug 10, 202699$119.21$11.8K
Aug 4, 20265,863$111.64$654.5K
Aug 3, 2026945$108.35$102.4K
Jul 31, 20269,179$114.66$1.05M
Jul 30, 20263,159$107.43$339.4K
Jul 27, 202666$109.87$7.25K
Jul 20, 202612$111.12$1.33K
Jul 7, 202684$97.12$8.16K
Jul 6, 20261,893$97.79$185.1K
Jul 2, 202699$95.03$9.41K
Jul 1, 20261,183$92.59$109.5K
Jun 29, 20264$87.68$350.72
Jun 26, 2026100$87.63$8.76K
Jun 25, 20261,118$88.99$99.5K
Jun 24, 20261,551$81.77$126.8K
Jun 23, 2026846$68.66$58.1K
Jun 22, 2026774$67.47$52.2K
Jun 18, 2026871$64.39$56.1K
Jun 17, 202638,054$62.35$2.37M
Jun 16, 202638,054$61.47$2.34M
Jun 15, 20267,816$59.77$467.2K
Jun 9, 202611$60.61$666.71
Jun 2, 2026214$64.40$13.8K
Jun 1, 20264,478$65.04$291.2K
May 29, 2026819$64.43$52.8K

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in MNPR by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 202616,279028,39357.3%
Nov 9, 202617,6834036,86548.0%
Nov 6, 202615,922028,41656.0%
Nov 5, 202638,9924052,75073.9%
Nov 4, 202630,039044,45867.6%
Nov 3, 202630,740062,13349.5%
Nov 2, 202621,910059,00137.1%
Oct 30, 202648,765096,26650.7%
Oct 29, 202618,416040,28645.7%
Oct 28, 202633,537071,39447.0%
Oct 27, 202618,891047,75839.6%
Oct 26, 202618,112025,19971.9%
Oct 23, 202615,003023,13864.8%
Oct 22, 202618,774030,60561.3%
Oct 21, 202613,916019,27472.2%
Oct 20, 202611,572019,62559.0%
Oct 19, 202611,061021,46751.5%
Oct 16, 202643,831054,56380.3%
Oct 15, 202635,243059,30159.4%
Oct 14, 202624,890036,73967.7%
Oct 13, 202631,005095,26532.5%
Oct 12, 202625,682037,06069.3%
Oct 9, 202624,432046,75352.3%
Oct 8, 202647,340058,84780.4%
Oct 7, 202626,477035,71574.1%
Oct 6, 202644,5440180,64924.7%
Oct 5, 202622,187042,61552.1%
Oct 2, 202627,203040,77366.7%
Oct 1, 202621,605058,10837.2%
Sep 30, 202648,95688298,32849.8%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in MNPR
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2288,9078,39182,0832,41577.9%
Sep 28, 2026T2277,4698,681118,6601,94170.0%
Sep 21, 2026T2210,8198,68456,9781,95678.7%
Sep 14, 2026T2184,2739,03163,4202,21974.4%
Sep 7, 2026T290,2615,34425,2041,31578.2%
Aug 31, 2026T2196,9337,67668,1661,86274.3%
Aug 24, 2026T2185,0366,92177,5562,83270.5%
Aug 17, 2026T2296,2568,25280,3412,18178.7%
Aug 10, 2026T2261,4908,77192,3102,09673.9%
Aug 3, 2026T2248,0517,739201,5162,95755.2%
Jul 27, 2026T2339,3668,838214,8412,80161.2%
Jul 20, 2026T2359,9027,06096,9232,33178.8%