Phillips 66 PSX

255.75 (0.12) (0.05%) as of 25 Sep
Market cap
$101.3B
P/E
14.5×
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Phillips 66 (PSX) Shares outstanding

Phillips 66's shares outstanding at the end of fiscal 2025 was $408.1M, unchanged from fiscal 2024. At the end of the quarter to 30 June 2026 it was $402.6M. Over the past ten years it has ranged from $408.1M (fiscal 2025) to $547.0M (fiscal 2015) — the current reading is the lowest in ten years. Phillips 66 ranks 4th of 18 Oil & Gas Refining & Marketing companies by shares outstanding.

Shares outstanding, annual

Annual

Period Shares outstanding Change
FY2025 $408.1M (3.28%)
FY2024 $421.9M (6.91%)
FY2023 $453.2M (4.33%)
FY2022 $473.7M 7.58%
FY2021 $440.4M 0.19%
FY2020 $439.5M (3.16%)
FY2019 $453.9M (4.25%)
FY2018 $474.0M (8.57%)
FY2017 $518.5M (2.18%)
FY2016 $530.1M (3.09%)

Quarterly

Period Shares outstanding Change
Jun 2026 $402.6M (0.16%)
Mar 2026 $403.3M (1.17%)
Dec 2025 $408.1M 0.62%
Sep 2025 $405.5M (0.58%)
42 more quarters

Against its own ten years

Low $408.1M High $547.0M
Ten-year median $453.9M
Current reading's percentile 9

Shares outstanding against peers

What Shares outstanding is

Shares (Diluted, Weighted) tells an investor how many shares a company’s earnings are spread across once potential new shares are counted.

Reported line item

The full definition of Shares outstanding →

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