Hot Jobs Data Meets an AI Rout: Stocks Bounce, but Rate-Hike Bets Build Ahead of CPI

Rate Sensitivity and Equity Valuation

A stock's value is the present value of its future cash flows, discounted at a rate tied to Treasury yields plus a risk premium. When yields rise, the discount rate rises and the present value of distant cash flows falls faster than that of near-term ones. That is why long-duration equities, such as growth and AI companies whose profits are expected years out, tend to be most sensitive to rising yields. The effect is easiest to see in the price-to-earnings multiple. A higher risk-free rate means investors demand a lower multiple for the same growth. Rising rates also raise borrowing costs for companies and consumers, which can squeeze earnings directly. Both channels push in the same direction. This is not a mechanical rule. Strong data can raise earnings expectations as well as yields, so the net effect depends on which force dominates. In practice, markets react most when data changes the expected path of Fed policy rather than just the level of rates.