Palantir Technologies shares declined 4.2% on May 17, 2026. The drop followed the release of the April Producer Price Index report.
Persistent inflation data triggered a rise in Treasury yields. This increase raised the discount rate for future earnings, negatively impacting growth stocks.
Market participants expressed concern that sticky inflation could dampen enterprise software spending.
The sell-off occurred despite Palantir reporting strong first-quarter results and raising its full-year guidance earlier in May. The movement was driven by macroeconomic factors rather than company fundamentals.