The Tradr 2X Long SNDK Daily ETF (SNXX) experienced a significant intraday surge, soaring 12.01% during Tuesday's trading session. The leveraged ETF, which aims to deliver twice the daily return of its underlying asset, was propelled by a powerful rally in the memory storage sector.

The primary catalyst was a major research report from Bernstein, which significantly raised its price target for SanDisk Corp. (SNDK) from $1,700 to $3,000. Analysts highlighted that a new generation of Long-Term Agreements (LTAs) is fundamentally reshaping the storage industry's business model. These agreements, featuring fixed or banded pricing, substantial financial guarantees, and extended 3-to-5-year durations, are expected to dramatically reduce earnings volatility for companies like SanDisk, leading to a potential re-rating of the entire sector's valuation.

The sharp upward move was further amplified by the ETF's 2x leveraged structure, which magnified gains from the underlying SanDisk stock and a broad sector-wide rebound. The memory chip sector had previously endured a steep multi-day selloff, making the subsequent recovery bounce particularly pronounced. The combination of a fundamental upgrade in business outlook and technical buying after a decline created ideal conditions for the leveraged ETF to post substantial intraday gains.