Zscaler sinks on earnings

CNBC's Seema Mody reports on Zscaler's stock decline after its Q3 earnings due to a weak Q4 revenue outlook, and previews upcoming earnings from Salesforce and Snowflake, highlighting analyst concerns and market expectations. - Zscaler shares sink after earnings due to disappointing Q4 revenue guidance. - CEO Jay Chaudhuri remains optimistic about the cybersecurity opportunity driven by AI and threats. - Salesforce reports tonight; Bank of America questions Agent Force monetization and talent retention. - Several Salesforce sales executives have left for OpenAI and Anthropic. - Snowflake also reports tonight, following strong results from competitor Datadog. - JPMorgan notes mixed channel checks for Snowflake, raising the bar after Datadog's outperformance.