Daily trading records
Phillips 66 Stock Price on September 11, 2026
Direct answer
Phillips 66 closed at $259.47 on September 11, 2026.
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Review Phillips 66's price trend and period performance.
The chart connects verified session closes from June 16, 2026 through September 11, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+1.89%
From the September 3, 2026 close of $254.66 to $259.47 on September 11, 2026.
20-session performance
+11.55%
From the August 13, 2026 close of $232.61 to $259.47 on September 11, 2026.
60-session performance
+50.85%
From the June 16, 2026 close of $172.00 to $259.47 on September 11, 2026.
Verified data
- Open
- $258.63
- High
- $265.43
- Low
- $258.50
- Close
- $259.47
- Volume
- 2,581,923
- Prior-close change
- +$0.96 (+0.37%)
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Read the frequently asked questions.
What was Phillips 66's closing price on September 11, 2026?
Phillips 66 closed at $259.47 on September 11, 2026.
What were Phillips 66's open, high and low on September 11, 2026?
The open was $258.63, the high was $265.43 and the low was $258.50.
How much did Phillips 66 change from the prior close on September 11, 2026?
The change from the prior close was +$0.96 (+0.37%).
What was Phillips 66's volume on September 11, 2026?
Trading volume was 2,581,923 shares.
What is the source for Phillips 66's daily prices?
Daily aggregate prices are provided by Polygon.