U.S. stock index futures jump after September jobs data release

U.S. stock index futures rose sharply after the release of September employment data, according to ChainCatcher. The brief did not provide the names of the specific indexes involved, the scale of the move, or additional market details. Based on the available source text, the reported development is limited to a sharp rise in U.S. equity index futures following the jobs data release. No further figures, timing breakdown, or related asset moves were disclosed in the source.