Tata Communications is trading 4.25% lower at ₹1,609.60 in the supplied October 23, 2026 price context; available evidence does not establish a specific catalyst.

  • Before the session, a Spanish court ruling favorable to its subsidiary canceled a VAT demand and penalty; the ruling does not explain the decline.
  • Indian markets opened higher, with IT and telecom-related shares also rising. Available evidence does not establish a company-, sector- or global-level catalyst.