Alphabet's ROIC Soars, But Cash Conversion Concerns Weigh on GOOGL Stock

Alphabet's strong returns on invested capital (ROIC) are a testament to its high-quality business. The company's trailing-12-month ROIC is 40.36%, more than double its 10-year median of 20.3% and above the 20% industry median.

Google Search & other revenues rose 17% year over year to $63.27 billion in the second quarter of 2026, while YouTube advertising revenues increased 13% to $11.06 billion. Google Cloud revenues surged 82% to $24.77 billion, with operating margin expanding to 35.6% from 20.7%. The cloud business also has a substantial runway, with a backlog reaching $514 billion.

Alphabet's earnings quality remains a major strength, having surpassed earnings estimates on all occasions in the trailing four quarters. However, its cash conversion problem is a concern, with TTM cash-flow conversion at 76.1%, below its 105.8% median, and FCF conversion at 21.8%, versus a 43% median.

The company's valuation check shows that GOOGL trades at 8.16X forward sales, higher than the industry median and its own 5-year average. While Microsoft trades higher at 9.22 times, Amazon trades lower at 3.06 times.