Moving averages are one of the core indicators in technical analysis. A Simple Moving Average (SMA) is simply the arithmetic average of stock price over a period. It is calculated by adding a selected range of prices, usually closing prices, and then dividing that figure by the number of time periods in that range.
The 50-Day SMA calculates the average price over 50 days. And the 20-Day SMA and 200-Day SMA calculates the average price over 20 days and 200 days separately.
As of today (2026-06-27), Phillips 66's 50-Day SMA is CHF137.05. It's 20-Day SMA is CHF140.45 and 200-Day SMA is CHFN/A.
Phillips 66 (XSWX:PSX) 50-Day SMA Explanation
Simple Moving Average (SMA) is the arithmetic average of stock price over a period. The 20-Day SMA calculates the average price over 20 days. And the 50-Day SMA and 200-Day SMA calculates the average price over 50 days and 200 days separately. SMAs are often used to determine the price trend direction. A 200-Day SMA is usually a proxy for the long-term trend, while shorter periods indicate short-term trend.
SMA are commonly compared with stock price or different period SMAs to indicate a trading signal. Generally speaking, if the price goes above the SMA, or a short-term SMA crosses above a long-term SMA, an uptrend is expected, investors may want to go long or cover short. Conversely, if the price goes below the SMA, or the short-term SMA crosses below a long-term SMA, a downtrend is expected, investors may want to go short or exit long.
Two popular trading patterns that use SMA include the death cross and a golden cross. A death cross occurs when the 50-day SMA crosses below the 200-day SMA. This is considered a bearish signal, that further losses are in store. The golden cross is a bullish signal which occurs when a short-term SMA crosses above a long-term SMA.
Phillips 66 50-Day SMA Related Terms
XSWX:PSX vs MPC, VLO, DINO: 50-Day SMA Comparison
For the Oil & Gas Refining & Marketing subindustry, Phillips 66's 50-Day SMA, along with its competitors' market caps and 50-Day SMA data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Phillips 66 50-Day SMA vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Phillips 66's 50-Day SMA distribution charts can be found below:
* The bar in red indicates where Phillips 66's 50-Day SMA falls into.
where:
Pn is the price of the stock at period n.
n is the total number of periods.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Phillips 66 (XSWX:PSX) has a 50-Day SMA of CHF137.05 as of Jun. 27, 2026. Simple Moving Average (SMA) is the arithmetic average of stock price over a period. View historical data on Phillips 66 and its competitors.
Is Phillips 66's 50-Day SMA too high?
Phillips 66's current 50-Day SMA is CHF137.05. Overall, Phillips 66 has a GF Score™ of 68/100, reflecting its overall financial health beyond just this single metric.
How does Phillips 66's 50-Day SMA compare to MPC and VLO?
Phillips 66's 50-Day SMA of CHF137.05 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 50-Day SMA for an Oil & Gas company?
A good 50-Day SMA depends on the Oil & Gas industry context. However, 50-Day SMA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 50-Day SMA mean?
A high 50-Day SMA can signal that a stock is expensive relative to its fundamentals. Simple Moving Average (SMA) is the arithmetic average of stock price over a period. View historical data on Phillips 66 and its competitors. Phillips 66's current 50-Day SMA is CHF137.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Phillips 66 stock overvalued right now?
Phillips 66 (XSWX:PSX) has a current 50-Day SMA of CHF137.05. The stock's GF Value™ is CHF109.85, compared to a current price of CHF138.77 — trading 26.3% above its estimated fair value. The current 50-Day SMA is CHF137.05. Phillips 66's overall GF Score™ is 68/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 50-Day SMA calculated?
50-Day SMA is calculated from a company's financial statements. For Phillips 66 (XSWX:PSX), the current 50-Day SMA is CHF137.05 as of Jun. 27, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Phillips 66 (XSWX:PSX) Overvalued in 2026?
Based on GuruFocus' analysis, Phillips 66 stock appears to be overvalued.
The current stock price of CHF138.77 is trading 26.3% above its estimated GF Value™ of CHF109.85.
Key valuation signals for XSWX:PSX:
50-Day SMA: CHF137.05
GF Value™: CHF109.85 vs. price of CHF138.77 (26.3% above fair value)
No single metric tells the full story. See the XSWX:PSX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Phillips 66 is an independent refiner that owns or holds interest in 10 refineries with a total crude throughput capacity of 2.0 million barrels per day, or mmb/d, at the end of 2025. The midstream segment comprises extensive transportation and NGL processing assets. It includes 70,000 miles of crude oil, refined petroleum product, NGL and natural gas pipeline systems, and a comprehensive set of refined petroleum product, NGL and crude oil terminals, gathering and processing plants and fractionation facilities and various other storage and loading facilities. Its CPChem chemical joint venture operates facilities primarily in the United States and the Middle East and produces olefins and polyolefins.
68GF Score
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