Daily trading records
Phillips 66 Stock Price on September 16, 2026
Direct answer
Phillips 66 closed at $264.63 on September 16, 2026.
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Review Phillips 66's price trend and period performance.
The chart connects verified session closes from June 22, 2026 through September 16, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+1.48%
From the September 9, 2026 close of $260.78 to $264.63 on September 16, 2026.
20-session performance
+8.68%
From the August 18, 2026 close of $243.49 to $264.63 on September 16, 2026.
60-session performance
+57.13%
From the June 22, 2026 close of $168.41 to $264.63 on September 16, 2026.
Verified data
- Open
- $260.46
- High
- $267.29
- Low
- $259.355
- Close
- $264.63
- Volume
- 2,671,653
- Prior-close change
- -$0.30 (-0.11%)
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Read the frequently asked questions.
What was Phillips 66's closing price on September 16, 2026?
Phillips 66 closed at $264.63 on September 16, 2026.
What were Phillips 66's open, high and low on September 16, 2026?
The open was $260.46, the high was $267.29 and the low was $259.355.
How much did Phillips 66 change from the prior close on September 16, 2026?
The change from the prior close was -$0.30 (-0.11%).
What was Phillips 66's volume on September 16, 2026?
Trading volume was 2,671,653 shares.
What is the source for Phillips 66's daily prices?
Daily aggregate prices are provided by Polygon.