StockData
Phillips 66 logo

Phillips 66 (PSX) stock

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
$282.83+9.22 (+3.37%)

Close on Oct 30, 2026Market cap $112.86BP/E 16.2Yield 1.68%

Price history

Phillips 66 share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

Download all as CSV
Close, Oct 30, 2026
$282.83
+3.37% on the day
52-week range
$127.16 – $299.39
-5.5% from the high
Change over 52 weeks
+106.3%
From $137.07 on Oct 30, 2025
Average volume
2.78M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$276.20$284.48$275.50$282.83+3.37%3,682,789
Oct 29, 2026$278.63$278.63$268.84$273.61-0.05%3,167,035
Oct 28, 2026$270.53$275.11$267.05$273.76+1.95%3,058,050
Oct 27, 2026$286.43$287.88$267.33$268.53-7.03%2,956,638
Oct 26, 2026$283.18$294.50$283.18$288.85+2.00%2,269,935
Oct 23, 2026$286.09$287.76$282.03$283.18-0.51%2,767,489
Oct 22, 2026$292.00$293.00$278.08$284.63-1.88%2,036,385
Oct 21, 2026$289.97$293.62$285.71$290.07-0.33%1,983,042
Oct 20, 2026$291.65$292.95$285.20$291.03+0.17%2,191,925
Oct 19, 2026$293.17$299.39$288.73$290.55-0.89%1,885,958
Oct 16, 2026$291.94$295.41$288.27$293.17+1.37%2,645,862
Oct 15, 2026$294.99$296.20$286.40$289.20-2.72%2,486,526
Oct 14, 2026$294.00$297.42$289.78$297.29+1.56%2,767,098
Oct 13, 2026$285.00$292.88$283.66$292.73+4.00%2,610,204
Oct 12, 2026$282.65$285.75$279.04$281.47+1.18%1,612,551
Oct 9, 2026$279.83$286.57$276.71$278.18-1.21%2,837,255
Oct 8, 2026$274.89$282.64$274.04$281.60+3.67%2,379,929
Oct 7, 2026$271.84$275.80$270.48$271.62+0.68%1,844,432
Oct 6, 2026$266.75$271.82$266.27$269.79+0.03%1,608,511
Oct 5, 2026$264.60$271.49$262.03$269.72+1.94%2,004,685
Oct 2, 2026$261.52$267.27$255.80$264.58+0.13%2,056,815
Oct 1, 2026$253.25$264.43$252.54$264.23+3.49%2,529,727
Sep 30, 2026$256.92$260.35$254.79$255.31+1.21%2,521,844
Sep 29, 2026$250.00$252.95$248.51$252.25-0.51%2,190,117
Sep 28, 2026$257.20$259.11$251.64$253.55-0.86%3,597,157
Sep 25, 2026$252.68$257.31$250.09$255.75-0.05%3,318,650
Sep 24, 2026$258.70$263.45$255.62$255.87-0.24%2,751,870
Sep 23, 2026$259.15$263.82$250.26$256.48-0.12%4,354,279
Sep 22, 2026$256.88$264.59$254.57$256.78-1.90%4,177,791
Sep 21, 2026$269.36$275.97$259.50$261.75-4.17%3,393,482

Seasonality

PSX return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average2.2%1.7%0.5%2.0%2.2%0.1%5.0%1.7%-1.0%2.9%6.2%-0.9%
Months up6 of 106 of 105 of 104 of 106 of 105 of 108 of 105 of 105 of 105 of 106 of 94 of 9
202611.3%8.4%18.0%-1.7%-1.1%-3.9%25.2%17.1%3.5%10.8%
20253.5%11.0%-4.8%-15.7%10.1%5.1%3.6%9.2%1.8%0.1%1.5%-5.8%
20248.4%-0.5%14.6%-12.3%0.0%-0.7%3.1%-2.8%-6.3%-7.3%11.0%-15.0%
2023-3.7%3.3%-1.2%-2.3%-6.4%4.1%17.0%3.3%5.2%-5.1%14.0%3.3%
202217.0%0.4%2.6%0.4%17.4%-18.7%8.5%1.6%-9.8%29.2%4.9%-4.0%
2021-3.1%23.9%-1.8%-0.8%5.2%1.9%-14.4%-2.0%-1.5%6.8%-6.4%4.8%
2020-18.0%-17.2%-28.3%36.4%8.3%-8.1%-13.7%-4.4%-11.3%-10.0%31.9%15.5%
201910.7%1.8%-1.2%-0.9%-13.4%15.8%9.6%-2.9%3.8%14.1%-1.1%-2.9%
20181.2%-11.1%6.1%16.0%5.3%-3.6%9.8%-3.2%-4.9%-8.8%-8.3%-7.9%
2017-5.5%-3.4%1.3%0.4%-3.5%8.6%1.3%0.9%9.3%-0.6%7.9%3.7%