California Wine Market Index™ News & Updates
Follow new releases, annual benchmark updates, research developments, methodology updates, and announcements from the California Wine Market Index™.
Latest Release
August 2026 — 2025 Annual Report Released
The California Wine Market Index™ has published its 2025 Annual Report. The CWMI closed at 78.04, representing an 11.8% decline from the previous year. The report includes the current benchmark results, historical market trends, statewide purchased wine-grape tonnage, weighted average grower pricing, and benchmark commentary.
California Wine Index 