Nest Index Trends (last 4 weeks)Spend 4.6% CPM 5% CPC 5.4%CTR 9.9%CVR 5.3%CPA 0.1%AOV 6.2%Nest Index Trends (last 4 weeks)Spend 4.6% CPM 5% CPC 5.4%CTR 9.9%CVR 5.3%CPA 0.1%AOV 6.2%Nest Index Trends (last 4 weeks)Spend 4.6% CPM 5% CPC 5.4%CTR 9.9%CVR 5.3%CPA 0.1%AOV 6.2%