SNXX is trading 3.3% lower at $16.37 as Sandisk’s 3.23% decline on October 2 weighs on the fund. - SNXX targets twice Sandisk’s daily share-price performance; it closed at $17.68 on October 1, up 6.00%. - Analysis cited profit-taking after a substantial rally, elevated valuation, repositioning ahead of Sandisk’s upcoming quarterly report, and uncertainty around consumer memory demand. - Broader-market gains do not explain the decline. No SNXX-specific announcement or trading-volume figure was reported.