GPRO gopro, inc. - class a NASDAQ Industrial Machinery/Components GRVY gravity co., ltd. - american depositary shares, each representing one common share. NASDAQ Business Services HQY healthequity, inc. NASDAQ Business Services IDCC interdigital, inc. NASDAQ Multi-Sector Companies JYNT the joint corp. NASDAQ Multi-Sector Companies LQDT liquidity services, inc. NASDAQ Business Services MARA mara holdings, inc. NASDAQ Multi-Sector Companies MCHX marchex, inc. - class b NASDAQ Business Services MELI mercadolibre, inc. NASDAQ Business Services MLNK meridianlink, inc. NASDAQ Business Services NCTY the9 limited - american depository shares NASDAQ Business Services NOVT novanta inc. - common shares NASDAQ Industrial Machinery/Components NTES netease, inc. - american depositary shares, each representing 5 ordinary shares NASDAQ Business Services POLA polar power, inc. NASDAQ Industrial Machinery/Components PYPL paypal holdings, inc. NASDAQ Business Services QNST quinstreet, inc. NASDAQ Business Services RDWR radware ltd. - ordinary shares NASDAQ Business Services REFR research frontiers incorporated NASDAQ Multi-Sector Companies SGRP spar group, inc. NASDAQ Business Services TTGT techtarget, inc. NASDAQ Business Services ULBI ultralife corporation NASDAQ Industrial Machinery/Components XELA exela technologies, inc. NASDAQ Business Services Z zillow group, inc. - class c capital stock NASDAQ Business Services ZG zillow group, inc. - class a NASDAQ Business Services ISDR issuer direct corporation AMEX Publishing NTIP network-1 technologies, inc. AMEX Multi-Sector Companies RILY b. riley financial, inc. AMEX Business Services SSNT silversun technologies, inc. AMEX Business Services VHC virnetx holding corp AMEX Multi-Sector Companies WEX wex inc. common stock AMEX Business Services XELB xcel brands, inc AMEX Multi-Sector Companies