Why S&P 500 (SP500) rose 0.77%
S&P 500 (SP500) rose 0.77% on September 25, 2026 — Trade truce eases tariff risk for global equities.
What happened
The S&P 500 gained 0.8% as Trump and Xi extended their trade truce through January 10, removing a near-term risk-off trigger for multinational earnings and equity valuations.
Why it moved
A formal truce extension lowers the probability of sudden tariff or export-control escalation in Q1, allowing investors to maintain exposure to cyclical and export-sensitive names; the relief is mechanical—fewer…
Why it matters
US Index & Macro theme: geopolitical risk—specifically trade-war uncertainty—had been a persistent drag on multiple expansion; the summit's commitment to dialogue buys time and lets the earnings cycle take back its…
What would break the thesis
Re-escalation by either side post-summit, or disclosure that the truce is only a delay tactic, would trigger a sharp reversal; additionally, if tariffs or export controls expand in ancillary areas (AI chips, defense…