The available primary sources are from S&P Global and are authoritative in the financial domain but provide limited or indirect information on the S&P 500’s specific opening and recovery behavior during a period of conflict. Most documents focus on regional index trends, corporate or credit market data, and general market stabilization patterns rather than direct trading outcomes for the S&P 500. While authoritative commentary on geopolitical and market dynamics implies that conflicts often cause short-term declines followed by partial recoveries—a mechanism consistent with the statement—none of the sources offer direct time-stamped evidence showing that the S&P 500 opened lower and later recovered on the same day or during market reopening specifically tied to an ongoing conflict. Therefore, while the statement aligns with plausible market behavior and supportive patterns, concrete confirmation is lacking, leading to a moderate probability of truth with medium confidence.