Rivian股价盘后大涨，2026年交付预期超出市场预期

Core Insights - Rivian has announced its delivery expectations for 2026, with a range of 62,000 to 67,000 vehicles, surpassing analyst estimates of 63,402 vehicles [1] - The company's stock surged by 13% in after-hours trading following the announcement [1] - Rivian also stated that its long-awaited mid-size SUV model is set to begin deliveries in the second quarter [1] Financial Performance - For the fourth quarter, Rivian reported revenue of $1.29 billion, a 26% year-over-year decline, compared to the expected revenue of $1.26 billion [1] - The adjusted loss per share was $0.54, compared to a loss of $0.46 in the same period last year, while the expected loss was $0.69 [1]