GM's $66B Cash-Flow Surge Looks Great-But 80% May Be a Tariff Trick

GM's cash-flow headline is strong, but the timing still matters

GM's latest results put a big number in front of investors: Q1 2026 operating cash flow of $26.867B and twelve-month operating cash flow of $65.969B. The immediate market reaction also pointed to optimism, with shares up roughly 5% in premarket trading. But the story may be cleaner than the underlying mix of operating performance and tariff-related accounting.