BofA Upgrades TIM to Neutral Following 15% Share Decline

BofA Securities upgraded TIM S.A. (NYSE:TIMB) to Neutral from Underperform on valuation grounds following a 15% year-to-date share price decline, even as the investment bank trimmed its price target on the Brazilian telecommunications firm to $22.00 from $24.00, according to an Investing.com report.

The rating change reflects a more balanced risk-reward profile after recent market underperformance. TIM shares trade at $18.33, sitting just above their 52-week low of $17.14, and have fallen 33% over the past six months.

Valuation Metrics and Market Context

The 15% year-to-date decline in TIM shares lagged behind the broader Ibovespa index ex-commodities, which recorded a 29% gain over the same period. In the same research note, BofA also upgraded Vivo to Neutral from Underperform, pointing to attractive relative dividend yields as a stabilizing factor for both major telecom operators.

TIM currently offers a dividend yield of 6.51% and maintains a high shareholder yield according to InvestingPro data. These distributions have drawn renewed focus from analysts weighing cash returns against sector headwinds.

Second-Quarter 2026 Financial Results

The analyst action follows the release of TIM's second-quarter 2026 financial results, which presented a mixed picture for the carrier. TIM reported revenue of $1.36 billion, surpassing consensus expectations, while its earnings per share landed at $0.4212, missing the $0.4323 projection.

Underlying the earnings miss were ongoing market concerns regarding slower mobile growth and persistent churn pressure across certain segments of the subscriber base.

What Is at Stake for Telecom Investors

For investors monitoring Brazilian telecommunications, the synchronized upgrades of TIM and Vivo signal that steep share price contractions have compressed valuations to offset near-term operational growth challenges. By leaning on dividend yields and discounted trading multiples near 52-week lows, analysts are recalibrating expectations away from aggressive top-line expansion and toward capital return stability.