Valero Energy (VLO) vs Phillips 66 (PSX)

Updated September 19, 2026 · Data: Yahoo Finance

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Valero Energy (VLO)

+157.63%

YTD return in 2026

Price$413.28

Day move+0.18% yesterday

YTD rank#10

VLO 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

Valero Energy (VLO) is outperforming Phillips 66 (PSX) by 41.54 percentage points year-to-date in 2026 (+157.63% 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.