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Chemomab Therapeutics Ltd.

CMMB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001534248

In the last 90 days, Chemomab Therapeutics Ltd. insiders filed 0 open-market purchases and 1 sale; 13 institutions reported holding it in 13F filings for Q2 2026, worth $615.3K 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
5.14K
Shares, settlement Oct 30, 2026
Change
−8.75K
−63.0% vs. Oct 15, 2026
Days to cover
1.00
Short interest ÷ average daily volume
Average daily volume
48.3K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 162,900 sharesNov 15, 2024: 138,226 sharesNov 29, 2024: 103,100 sharesDec 13, 2024: 111,602 sharesDec 31, 2024: 73,785 sharesJan 15, 2025: 75,165 sharesJan 31, 2025: 74,859 sharesFeb 14, 2025: 29,261 sharesFeb 28, 2025: 389,864 sharesMar 14, 2025: 269,535 sharesMar 31, 2025: 255,937 sharesApr 15, 2025: 134,697 sharesApr 30, 2025: 122,745 sharesMay 15, 2025: 77,106 sharesMay 30, 2025: 66,042 sharesJun 13, 2025: 157,225 sharesJun 30, 2025: 161,278 sharesJul 15, 2025: 176,250 sharesJul 31, 2025: 123,395 sharesAug 15, 2025: 103,945 sharesAug 29, 2025: 130,446 sharesSep 15, 2025: 123,398 sharesSep 30, 2025: 141,566 sharesOct 15, 2025: 67,484 sharesOct 31, 2025: 30,586 sharesNov 14, 2025: 16,903 sharesNov 28, 2025: 12,825 sharesDec 15, 2025: 8,994 sharesDec 31, 2025: 18,047 sharesJan 15, 2026: 13,222 sharesJan 30, 2026: 16,753 sharesFeb 13, 2026: 20,891 sharesFeb 27, 2026: 54,874 sharesMar 13, 2026: 40,790 sharesMar 31, 2026: 47,427 sharesApr 15, 2026: 50,281 sharesApr 30, 2026: 47,374 sharesMay 15, 2026: 39,649 sharesMay 29, 2026: 38,648 sharesJun 15, 2026: 134,275 sharesJun 30, 2026: 143,144 sharesJul 15, 2026: 134,909 sharesJul 31, 2026: 155,604 sharesAug 14, 2026: 113,157 sharesAug 31, 2026: 102,705 sharesSep 15, 2026: 81,947 sharesSep 30, 2026: 10,544 sharesOct 15, 2026: 13,889 sharesOct 30, 2026: 5,139 shares
Short interest in CMMB by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20265.14K−8.75K−63.0%48.3K1.00
Oct 15, 202613.9K+3.35K+31.7%43.0K1.00
Sep 30, 202610.5K−71.4K−87.1%215.5K1.00
Sep 15, 202681.9K−20.8K−20.2%83.2K1.00
Aug 31, 2026102.7K−10.5K−9.2%139.8K1.00
Aug 14, 2026113.2K−42.4K−27.3%58.9K1.92
Jul 31, 2026155.6K+20.7K+15.3%71.9K2.16
Jul 15, 2026134.9K−8.23K−5.8%506.7K1.00
Jun 30, 2026143.1K+8.87K+6.6%34.4K4.16
Jun 15, 2026134.3K+95.6K+247.4%49.6K2.71
May 29, 202638.6K−1.00K−2.5%50.9K1.00
May 15, 202639.6K−7.72K−16.3%45.3K1.00
Apr 30, 202647.4K−2.91K−5.8%37.4K1.27
Apr 15, 202650.3K+2.85K+6.0%36.3K1.39
Mar 31, 202647.4K+6.64K+16.3%50.6K1.00
Mar 13, 202640.8K−14.1K−25.7%51.5K1.00
Feb 27, 202654.9K+34.0K+162.7%174.8K1.00
Feb 13, 202620.9K+4.14K+24.7%63.5K1.00
Jan 30, 202616.8K+3.53K+26.7%57.3K1.00
Jan 15, 202613.2K−4.83K−26.7%59.9K1.00
Dec 31, 202518.0K+9.05K+100.7%107.7K1.00
Dec 15, 20258.99K−3.83K−29.9%99.8K1.00
Nov 28, 202512.8K−4.08K−24.1%91.9K1.00
Nov 14, 202516.9K−13.7K−44.7%72.0K1.00
Oct 31, 202530.6K−36.9K−54.7%158.3K1.00
Oct 15, 202567.5K−74.1K−52.3%320.5K1.00
Sep 30, 2025141.6K+18.2K+14.7%159.0K1.00
Sep 15, 2025123.4K−7.05K−5.4%111.5K1.11
Aug 29, 2025Split130.4K+26.5K+25.5%178.0K1.00
Aug 15, 2025103.9K−19.4K−15.8%126.9K1.00
Jul 31, 2025123.4K−52.9K−30.0%131.8K1.00
Jul 15, 2025176.3K+15.0K+9.3%124.8K1.41
Jun 30, 2025161.3K+4.05K+2.6%246.6K1.00
Jun 13, 2025157.2K+91.2K+138.1%170.8K1.00
May 30, 202566.0K−11.1K−14.4%109.6K1.00
May 15, 202577.1K−45.6K−37.2%96.6K1.00
Apr 30, 2025122.7K−12.0K−8.9%96.4K1.27
Apr 15, 2025134.7K−121.2K−47.4%114.0K1.18
Mar 31, 2025255.9K−13.6K−5.0%216.6K1.18
Mar 14, 2025269.5K−120.3K−30.9%97.3K2.77
Feb 28, 2025389.9K+360.6K+1,232.4%1.81M1.00
Feb 14, 202529.3K−45.6K−60.9%89.6K1.00
Jan 31, 202574.9K−306−0.4%61.9K1.21
Jan 15, 202575.2K+1.38K+1.9%135.0K1.00
Dec 31, 202473.8K−37.8K−33.9%102.7K1.00
Dec 13, 2024111.6K+8.50K+8.3%100.3K1.11
Nov 29, 2024103.1K−35.1K−25.4%88.5K1.16
Nov 15, 2024138.2K−24.7K−15.2%130.6K1.06
Oct 31, 2024162.9K+69.3K+74.1%104.6K1.56

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 CMMB by settlement date
Settlement dateSharesPriceValue
Oct 13, 2026692$1.39$961.88
Oct 5, 20264,157$1.43$5.94K
Oct 2, 20263,965$1.30$5.15K
Sep 25, 20269,234$2.20$20.3K
Sep 18, 20263,758$2.80$10.5K
Sep 17, 20265,888$2.65$15.6K
Sep 9, 2026198$2.75$544.5
Sep 8, 20261,061$2.71$2.88K
Sep 4, 2026656$2.83$1.86K
Sep 3, 20263,093$2.73$8.44K
Aug 28, 202614,542$2.72$39.6K
Aug 27, 202612,177$2.59$31.5K
Aug 26, 20261,373$2.30$3.16K
Aug 21, 2026364$2.07$753.48
Aug 19, 20261,977$1.90$3.76K
Aug 17, 20261,324$1.91$2.53K
Aug 14, 20263,498$1.90$6.65K
Aug 13, 20261,187$1.92$2.28K
Aug 12, 2026170$1.90$323
Aug 7, 202619,626$1.80$35.3K
Aug 4, 20264,762$1.62$7.71K
Jul 30, 202630,619$1.46$44.7K
Jul 28, 20266,300$1.42$8.95K
Jul 27, 202614,471$1.36$19.7K
Jul 24, 2026737$1.40$1.03K
Jul 23, 202611,084$1.43$15.9K
Jul 2, 20261,887$1.72$3.25K
Jun 29, 20265,028$1.59$7.99K
Jun 23, 2026560$1.51$845.6
Jun 22, 20261,275$1.52$1.94K

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 CMMB by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 11, 20261,456018,5477.9%
Nov 10, 20267,992036,00522.2%
Nov 9, 20263,676013,85226.5%
Nov 6, 202610,071031,00032.5%
Nov 5, 20262,333035,4106.6%
Nov 4, 20262,93009,61830.5%
Nov 3, 20261,73207,56822.9%
Nov 2, 20266,220019,54031.8%
Oct 30, 20265,355020,04826.7%
Oct 29, 20266,611013,02950.7%
Oct 28, 20261,54903,64442.5%
Oct 27, 20261,3901005,05627.5%
Oct 26, 20261,51230712,02012.6%
Oct 23, 20261,43343713,38110.7%
Oct 22, 20264,51460014,53431.1%
Oct 21, 20264,10709,64442.6%
Oct 20, 20264,872053,7359.1%
Oct 19, 20262,804012,18423.0%
Oct 16, 20264,63506,50171.3%
Oct 15, 20263,27007,13745.8%
Oct 14, 20263,88391015,28025.4%
Oct 13, 20264,1755524,77916.8%
Oct 12, 20262,73408,42332.5%
Oct 9, 202638003,52510.8%
Oct 8, 202676202,07136.8%
Oct 7, 20263,08404,30571.6%
Oct 6, 20262,421015,25315.9%
Oct 5, 20264,956016,21030.6%
Oct 2, 20262,542023,25210.9%
Oct 1, 202615,1942,025124,76512.2%

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 CMMB
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T26,27410445,11641412.2%
Sep 28, 2026T2108,6621,900954,6211,93710.2%
Sep 21, 2026T220,480244330,2727635.8%
Sep 14, 2026T238,185379328,94285310.4%
Sep 7, 2026T215,271161190,1485657.4%
Aug 31, 2026T227,736389238,38975110.4%
Aug 24, 2026T234,119281658,6001,5234.9%
Aug 17, 2026T227,150127181,56259313.0%
Aug 10, 2026T210,6324561,61743614.7%
Aug 3, 2026T220,869149235,5386988.1%
Jul 27, 2026T219,968192153,02159211.5%
Jul 20, 2026T211,250118155,6984746.7%