ServiceNow Stock Just Plunged More Than 20% in a Single Day. Here's What It Did After Its Other Biggest Drops.

ServiceNow stock plunged 25% on October 29, 2026, following weaker-than-expected fourth-quarter guidance despite strong Q3 results. The company guided for 18.5% cRPO growth in Q4, down from 20.5% in Q3, citing timing issues and early renewals. Historically, ServiceNow has recovered from most major one-day drops, though recent 2025 declines showed exceptions to this pattern.