Sandisk (SNDK) vs Phillips 66 (PSX)
Updated September 19, 2026 · Data: Yahoo Finance
Sandisk (SNDK)
+654.83%
YTD return in 2026
Price$1,791.82
Day move+10.99% yesterday
YTD rank#1
Phillips 66 (PSX)
+116.09%
YTD return in 2026
Price$273.13
Day move-0.39% yesterday
YTD rank#14
YTD return chart — 2026
Sandisk (SNDK) is outperforming Phillips 66 (PSX) by 538.74 percentage points year-to-date in 2026 (+654.83% vs +116.09%), as of September 19, 2026. Both are S&P 500 constituents tracked daily from their December 31, 2025 closing prices.
For informational purposes only — not financial advice.