Sunrun's stock plummeted 14.15% during intraday trading on Friday, reflecting significant investor concern following the company's latest financial updates.

The decline was driven by the company's report of lower quarterly adjusted earnings per share, which disappointed investors despite a swing to profitability in the fourth quarter. Furthermore, Sunrun issued a cautious outlook for 2026, expecting cash generation to decline from 2025 levels and planning to reduce its affiliate network by approximately 40%, suggesting a contraction in installations and subscriber growth.

Analyst sentiment turned negative, with Jefferies downgrading the stock to Hold from Buy, citing the company's "defensive posture" and lack of commitment to returning capital to shareholders in 2026. The market had anticipated potential share repurchases or a dividend, which did not materialize, adding to the selling pressure.