The S&P 500 is at its most expensive by this measure. These stocks have bucked the trend.
1. S&P 500 price-to-sales ratio reached 3.19, significantly above historical average. 2. Current ratio is 33% higher than its 10-year average, indicating overvaluation. 3. Big Tech dominates index, constituting 21.2% of SPDR S&P 500 ETF's weight. 4. Projected revenue CAGR for S&P 500 is 5.4%, lower than Nasdaq-100's 9.8%. 5. Tesla is the only 'Magnificent Seven' stock below its 10-year average valuation.