Wu said he learned that SoSoValue data showed that as of October 2, the US Zec spot ETF had a net outflow of $93.56 million this week, the first one-week net outflow since the end of August, and the total net assets fell to $751 million. Zec is now trading at $1309.91, down about 22.8% from its recent high of $1,697.45.