Updated

While the S&P 500 has continued to climb higher despite rising bond yields and elevated crude oil prices, small-cap stocks have fallen significantly behind, with traders warning of potential further deterioration. The divergence reflects the unwinding of bond positions and the reallocation of capital away from smaller, less liquid companies. As Treasury yields surge and traditional bond holdings become less attractive, some investors have turned to derivatives strategies like box spreads to recreate bond-like risk-reward profiles. The weakness in small caps underscores growing concerns about market breadth and the sustainability of the rally if leadership does not broaden to include a wider range of asset classes.