SentinelOne (S) stock is back in focus after a string of AI security moves, including a new integration with Anthropic's Claude Cowork and fresh recognition from Cloudflare as its 2026 Technology Ecosystem Partner of the Year.
Recent AI partnerships have arrived just as the share price has cooled, with SentinelOne now trading at US$21.42 after a 1-day share price return that declined 8.81% and a 7-day move down 16.69%. However, the year-to-date share price return is up 46.31% and the 3-year total shareholder return is 40.09%, suggesting longer term holders have still seen gains while short term momentum has faded.
Scan how SentinelOne's AI security story compares with other potential beneficiaries of the same trend by reviewing a curated set of 53 AI infrastructure stocks in one place.
SentinelOne now trades at US$21.42 while consensus and intrinsic value estimates point higher, leaving a clear gap. Is that discount a cushion or a warning signal once you unpack the valuation work behind those numbers?
Most Popular Narrative: 14% Undervalued
SentinelOne's most followed thesis pegs fair value at about $24.92, comfortably above the last close at $21.42. This frames the recent pullback...

