Zscaler Inc. (NASDAQ: ZS) stock surges Tuesday ahead of its Q3 earnings report. Discover why top Wall Street analysts are revising their forecasts.

U.S. stock futures are up, with investor focus on quarterly earnings from AutoZone, Elbit Systems, SCYNEXIS, Box, and Zscaler after the closing bell.

Mike Khouw is long Zscaler into earnings after the close.

Zscaler Inc. (NASDAQ: ZS) stock surges Tuesday ahead of its Q3 earnings report. Discover why top Wall Street analysts are revising their forecasts.