Yahoo S&P سي ثري · AI Celestica Trounces S&P 500 As Earnings Outlook Brightens; Stock Offers Early Entry Oct 2, 2026 5:36 PM · YahooFinance AI stock Celestica has doubled the performance of the S&P 500 year-to-date. Shares are above a trendline entry near 353. Original source: YahooFinance