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Phillips 66

PSXNYSEPetroleum RefiningFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 28, 2026Score 13/3010% above fair value
$275.04−7.79 (-2.75%)

Close on Nov 2, 2026Market cap $109.75BP/E 15.7Yield 1.73%

Phillips 66 CARB ULSD — San Francisco Spot Price by Quarter

CARB ULSD — San Francisco Spot Price ($/gal)

QuarterlyAnnual

Phillips 66 CARB ULSD — San Francisco Spot Price: 4.19 $/gal in Q2 2026, up 66.3% from a year earlier. That is the highest of the 14 quarters on record here.

Latest, Q2 2026
4.19
Period ended Jun 30, 2026
Change on a year earlier
+66.3%
2.52 in Q2 2025
History
14 quarters
Since Q1 2023
Sources
3
Documents cited below

Where the Q2 2026 figure comes from

“California Air Resource Board (CARB) ULSD - San Francisco (dollars per gallon) | 2.93 | 4.19 | 3.56 | 2.44 | 2.52 | 2.55 | 2.37 | 2.47”

Source: 8-K Financial & Operational Supplement (FY2026Q2) ↗

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedCARB ULSD — San Francisco Spot Price ($/gal)Year on yearSource
Q2 2026Jun 30, 20264.19+66.3%8-K Financial & Operational Supplement (FY2026Q2) ↗
Q1 2026Mar 31, 20262.93+20.1%8-K Financial & Operational Supplement (FY2026Q2) ↗
Q4 2025Dec 31, 20252.37+5.3%8-K Financial & Operational Supplement (FY2026Q2) ↗
Q3 2025Sep 30, 20252.55+6.7%8-K Financial & Operational Supplement (FY2026Q2) ↗
Q2 2025Jun 30, 20252.52-4.5%8-K Financial & Operational Supplement (FY2026Q2) ↗
Q1 2025Mar 31, 20252.44-7.9%8-K Financial & Operational Supplement (FY2026Q2) ↗
Q4 2024Dec 31, 20242.25-20.2%8-K Financial & Operational Supplement (FY2025Q4) ↗
Q3 2024Sep 30, 20242.39-28.2%8-K Financial & Operational Supplement (FY2025Q4) ↗
Q2 2024Jun 30, 20242.64+8.2%8-K Financial & Operational Supplement (FY2025Q4) ↗
Q1 2024Mar 31, 20242.65-8.9%8-K Financial & Operational Supplement (FY2025Q4) ↗
Q4 2023Dec 31, 20232.82–8-K Financial & Operational Supplement (FY2024Q4) ↗
Q3 2023Sep 30, 20233.33–8-K Financial & Operational Supplement (FY2024Q4) ↗
Q2 2023Jun 30, 20232.44–8-K Financial & Operational Supplement (FY2024Q4) ↗
Q1 2023Mar 31, 20232.91–8-K Financial & Operational Supplement (FY2024Q4) ↗

Cite this data

StockData. (2026). Phillips 66 CARB ULSD — San Francisco Spot Price, quarterly Q1 2023–Q2 2026 [Data set]. Compiled from Phillips 66 SEC filings and investor materials. https://stockdatahq.com/stocks/psx/kpis/ren-mkt-carb-ulsd

See every metric in the Phillips 66 KPI table. Data updated Oct 28, 2026.