The most relevant and authoritative primary sources from S&P Global Market Intelligence indicate recent strong performance in the S&P 500 Consumer Staples Sector index, with explicit mention of it achieving its strongest 5-week return period since 2020. The articles analyzing investor risk appetite shifts and sector rotation trends provide direct data on sector-level performance, including comparative historical context, showing that the most recent 5-week span surpassed all other periods since 2020. The credible origin (S&P Global indices data) and high relevance to the stated timeframe reinforce the factual basis. There are no sources contradicting the claim, and although some sources are only indirectly related or focus on other indices, the key sector-specific reports are consistent and authoritative. Given the clear alignment between the statement and primary evidence, and the lack of contradictory data, the probability that the statement is true is high.