Seagate Technology (STX) vs Phillips 66 (PSX)

Updated September 19, 2026 · Data: Yahoo Finance

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Seagate Technology (STX)

+212.61%

YTD return in 2026

Price$858.79

Day move+6.93% yesterday

YTD rank#5

STX full page →

Phillips 66 (PSX)

+116.09%

YTD return in 2026

Price$273.13

Day move-0.39% yesterday

YTD rank#14

PSX full page →

YTD return chart — 2026

Seagate Technology (STX) is outperforming Phillips 66 (PSX) by 96.52 percentage points year-to-date in 2026 (+212.61% vs +116.09%), as of September 19, 2026. Both are S&P 500 constituents tracked daily from their December 31, 2025 closing prices.

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For informational purposes only — not financial advice.