HUBC hub cyber security ltd. NASDAQ HUDA hudson acquisition i corp. NASDAQ HUDAU hudson acquisition i corp. - unit NASDAQ HUDI huadi international group co., ltd. - ordinary shares NASDAQ HUGE fsd pharma inc. - class b subordinate voting shares AMEX HUHU huhutech international group inc. - ordinary shares NASDAQ HUIZ huize holding limited - american depositary shares NASDAQ HUMA humacyte, inc. NASDAQ HURA tuhura biosciences, inc. NASDAQ HUT hut 8 mining corp. - common shares NASDAQ HUYA huya inc. american depositary shares, each representing one class a ordinary share NYSE HVRRY hannover re se s/adr AMEX HWAL hollywall ent inc AMEX HWC hancock whitney corporation NASDAQ HWH hwh international inc. NASDAQ HWKN hawkins, inc. NASDAQ HWM howmet aerospace inc. NYSE HXGBY hexagon ab unsp/adr AMEX HXGCF hexagon composites ord AMEX HYAC haymaker acquisition corp. 4 class a ordinary shares NASDAQ HYB new america high income fund, inc. (the) NYSE HYDI hydromer inc AMEX HYFM hydrofarm holdings group, inc. NASDAQ HYI western asset high yield defined opportunity fund inc. NYSE HYLN hyliion holdings corp. class a NYSE HYLS first trust tactical high yield etf NASDAQ HYMC hycroft mining holding corporation - class a NASDAQ HYSNY hysan dev co ltd s/adr AMEX HYSR sunhydrogen inc. AMEX HYT blackrock corporate high yield fund, inc. NYSE HYW hywin holdings ltd. - american depositary shares NASDAQ HYZN hyzon motors inc. - class a NASDAQ