PSXPhillips 66

$259.20
Latest close: a new 52-week highSep 8, 2026what changed →

What is the market doing?

What the tape says about PSX

Phillips 66 is +117% over the past year while the S&P 500 is +20%: 97 points ahead of the market.

+117%

1-year return · S&P 500 +20%

vs 200-day average
+54%

vs 200-day average · a clear uptrend

RSI (14)
73

RSI (14) · overbought, bought harder than it has been sold

Below its 52-week high
0.00%

Below its 52-week high

2024-08-14$88.93 – $259.20 · dashed line: 200-day average2026-09-08
Details
Last close2026-09-08
$259.20
1 monthS&P 500 −0.30%
+26%
1 yearS&P 500 +20%
+117%
5 yearsS&P 500 +85%
+322%
vs 50-day average$211.87
+22%
52-week high
$259.20
52-week low
$118.77
Annualised volatility
34%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
−$15M
Calendar-year price return
YearReturn
2026 (year to date)+104%
2025+18%
2024−12%
2023+33%
2022+50%
2021+8.5%
2020−34%
2019+34%
2018−12%
2017+21%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+2.2%
Feb106 of 10+1.7%
Mar105 of 10+0.53%
Apr104 of 10+2.0%
May106 of 10+2.2%
Jun105 of 10+0.04%
Jul118 of 11+3.9%
Aug116 of 11+2.1%
Sep116 of 11−0.53%
Oct105 of 10+1.9%
Nov107 of 10+5.9%
Dec105 of 10−0.43%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.