Stock futures are little changed after S&P 500 hits fresh record: Live updates

The S&P 500 closed at a record Tuesday after hitting a fresh all-time intraday high, and U.S. equity futures held flat early Wednesday. A tech stock rally drove the move, according to CNBC's live coverage.

The setup is straightforward: the benchmark index printed both an intraday and a closing record in the same session, the strongest confirmation a breakout can give. Futures showing little change overnight suggest buyers aren't chasing, and sellers aren't stepping in either.

Interpretation: a flat futures tape after a record close reads as consolidation rather than exhaustion. Records driven by one sector, here tech, leave the index sensitive to any reversal in that group. When leadership is that concentrated, the index's headline strength depends on whether the rally holds up under pressure rather than on how broadly it spreads.

The key fact for positioning is that Tuesday's close sets a new reference level. Traders will treat that level as the line separating continuation from a failed breakout.