DIT amcon distributing company AMEX Food Distributors NHC national healthcare corporation AMEX Hospital/Nursing Management SSY sunlink health systems, inc. AMEX Hospital/Nursing Management FLL full house resorts, inc. AMEX Hotels/Resorts ACU acme united corporation. AMEX Industrial Machinery/Components CIX compx international inc. AMEX Industrial Machinery/Components CVR chicago rivet & machine co. AMEX Industrial Machinery/Components EKSO ekso bionics holdings, inc. AMEX Industrial Machinery/Components ESP espey mfg. & electronics corp. AMEX Industrial Machinery/Components GHM graham corporation AMEX Industrial Machinery/Components LGL lgl group, inc. (the) AMEX Industrial Machinery/Components LIQT liqtech international, inc. AMEX Industrial Machinery/Components SVT servotronics, inc. AMEX Industrial Machinery/Components TRT trio-tech international AMEX Industrial Machinery/Components APT alpha pro tech, ltd. AMEX Industrial Specialties MLSS milestone scientific, inc. AMEX Industrial Specialties MYO myomo inc. AMEX Industrial Specialties RUN sunrun inc. AMEX Industrial Specialties IMO imperial oil limited AMEX Integrated oil Companies SEB seaboard corporation AMEX Investment Bankers/Brokers/Service ASB associated banc-corp AMEX Major Banks BHB bar harbor bankshares, inc. AMEX Major Banks EVBN evans bancorp, inc. AMEX Major Banks GNTY guaranty bancshares, inc. AMEX Major Banks PBNC pb financial corporation AMEX Major Banks PRK park national corporation AMEX Major Banks SSB southstate corporation AMEX Major Banks TMP tompkins financial corporation AMEX Major Banks FSI flexible solutions international inc. (cda) AMEX Major Chemicals ALT altimmune, inc. AMEX Major Pharmaceuticals ATNM actinium pharmaceuticals, inc. (delaware) AMEX Major Pharmaceuticals CANF can-fite biopharma ltd sponsored adr (israel) AMEX Major Pharmaceuticals CPHI china pharma holdings, inc. AMEX Major Pharmaceuticals CRMD cormedix inc. AMEX Major Pharmaceuticals CTXR citius pharmaceuticals, inc. AMEX Major Pharmaceuticals HCM hutchmed (china) limited - american depositary shares AMEX Major Pharmaceuticals IBIO ibio, inc. AMEX Major Pharmaceuticals IMUC eom pharmaceutical hldngs AMEX Major Pharmaceuticals MTNB matinas biopharma holdings, inc. AMEX Major Pharmaceuticals NBY novabay pharmaceuticals, inc. AMEX Major Pharmaceuticals NTRP nexttrip, inc. AMEX Major Pharmaceuticals OGEN oragenics inc. AMEX Major Pharmaceuticals PTN palatin technologies, inc. AMEX Major Pharmaceuticals SNGX soligenix, inc. AMEX Major Pharmaceuticals TXMD therapeuticsmd, inc. AMEX Major Pharmaceuticals XBIO xenetic biosciences, inc. AMEX Major Pharmaceuticals AMS american shared hospital services AMEX Medical Specialities BMRA biomerica, inc. AMEX Medical/Dental Instruments DRIO dariohealth corp. AMEX Medical/Dental Instruments DXR daxor corporation - closed end fund AMEX Medical/Dental Instruments