SDPI superior drilling products, inc. AMEX Metal Fabrications SOI solaris oilfield infrastructure, inc. class a NYSE Metal Fabrications SRDX surmodics, inc. NASDAQ Medical/Dental Instruments SRTS sensus healthcare, inc. NASDAQ Medical/Dental Instruments SSKN strata skin sciences, inc. NASDAQ Medical/Dental Instruments SYK stryker corporation NYSE Medical/Dental Instruments SB safe bulkers, inc ($0.001 par value) NYSE Marine Transportation SBLK star bulk carriers corp. - common shares NASDAQ Marine Transportation SFL sfl corporation ltd NYSE Marine Transportation SHIP seanergy maritime holdings corp NASDAQ Marine Transportation STNG scorpio tankers inc. common shares NYSE Marine Transportation SAGE sage therapeutics, inc. NASDAQ Major Pharmaceuticals SBOT stellar biotechnologies NASDAQ Major Pharmaceuticals SCYX scynexis, inc. NASDAQ Major Pharmaceuticals SMMT summit therapeutics inc. NASDAQ Major Pharmaceuticals SNDX syndax pharmaceuticals, inc. NASDAQ Major Pharmaceuticals SNGX soligenix, inc. AMEX Major Pharmaceuticals SNOA sonoma pharmaceuticals, inc. NASDAQ Major Pharmaceuticals SNY sanofi - american depositary shares NYSE Major Pharmaceuticals SRPT sarepta therapeutics, inc. NASDAQ Major Pharmaceuticals SUPN supernus pharmaceuticals, inc. NASDAQ Major Pharmaceuticals SVRA savara, inc. NASDAQ Major Pharmaceuticals SYRS syros pharmaceuticals, inc. NASDAQ Major Pharmaceuticals SEE sealed air corporation NYSE Major Chemicals SXT sensient technologies corporation NYSE Major Chemicals SASR sandy spring bancorp, inc. NASDAQ Major Banks SBCF seacoast banking corporation of florida NASDAQ Major Banks SBFG sb financial group, inc. NASDAQ Major Banks SBNY signature bank NASDAQ Major Banks SBSI southside bancshares, inc. NASDAQ Major Banks SFBS servisfirst bancshares, inc. NASDAQ Major Banks SFNC simmons first national corporation NASDAQ Major Banks SFST southern first bancshares, inc. NASDAQ Major Banks SHBI shore bancshares, inc. NASDAQ Major Banks SHG shinhan financial group co ltd american depositary shares NYSE Major Banks SMMF summit financial group, inc. NASDAQ Major Banks SNV synovus financial corp. NYSE Major Banks SRCE 1st source corporation NASDAQ Major Banks SSB southstate corporation AMEX Major Banks STBA s&t bancorp, inc. NASDAQ Major Banks STI solidion technology, inc. NYSE Major Banks STT state street corporation NYSE Major Banks SYBT stock yards bancorp, inc. NASDAQ Major Banks SLF sun life financial inc. NYSE Life Insurance SAMG silvercrest asset management group inc. NASDAQ Investment Managers SCHW charles schwab corporation (the) NYSE Investment Bankers/Brokers/Service SEB seaboard corporation AMEX Investment Bankers/Brokers/Service SEIC sei investments company NASDAQ Investment Bankers/Brokers/Service SF stifel financial corporation NYSE Investment Bankers/Brokers/Service SIEB siebert financial corp. NASDAQ Investment Bankers/Brokers/Service