SentinelOne is trading 6.39% down now at $21.23 in after-hours trading after investors reacted to its fiscal Q2 2027 results and outlook on August 27, 2026. * The company beat Q2 estimates for revenue and EPS, reporting revenue of $292 million, up 21% year over year, and ARR increased 22% to $1.218 billion. * However, investors were likely concerned by the mixed fiscal-year guidance, which included a lowered EPS outlook despite a slight raise in revenue guidance. * The company also reported record non-GAAP profitability.