PS Ratio: 0.66

Basis: FMP quote market capitalization / revenue from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/S ratio high or low?

The P/S ratio of 0.66 is 17% below its estimated 5-year average of 0.79, near the low end of its estimated 5-year range (0.56–3.43).

As of 2026-09-24T15:01:24.657Z. 11.53% below its estimated 12-month average of 0.75.

LUV PS Ratio Metrics

P/S vs. estimated history

At 0.66, P/S is below its estimated 20-year median — higher than 22% of readings in its estimated 20-year history.

Historical values estimate market capitalization from statement-period weighted shares. Comparisons with the current quote-based value are approximate. Only filing versions delivered by FMP are available for the historical calculation.

Sales Valuation

PS Ratio Formula & Definition

PS Ratio = Market Cap / Revenue (TTM)

The price-to-sales ratio compares market capitalization to trailing revenue. It is useful for valuing companies with little or no earnings.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PS Ratio FAQ

What is the P/S ratio for Southwest Airlines Co. (LUV)?

The P/S ratio for LUV stock is 0.66.

Is Southwest Airlines Co.'s P/S ratio high or low?

The P/S ratio of 0.66 is 17% below its estimated 5-year average of 0.79, near the low end of its estimated 5-year range (0.56–3.43).

What is the estimated TTM average P/S ratio for Southwest Airlines Co. (LUV)?

The estimated TTM average P/S ratio for LUV stock is 0.75.

What is the estimated 3Y average P/S ratio for Southwest Airlines Co. (LUV)?

The estimated 3Y average P/S ratio for LUV stock is 0.69.

What is the estimated 5Y average P/S ratio for Southwest Airlines Co. (LUV)?

The estimated 5Y average P/S ratio for LUV stock is 0.79.

What is the estimated 10Y average P/S ratio for Southwest Airlines Co. (LUV)?

The estimated 10Y average P/S ratio for LUV stock is 1.17.

What is the estimated 15Y average P/S ratio for Southwest Airlines Co. (LUV)?

The estimated 15Y average P/S ratio for LUV stock is 1.09.

What is the estimated 20Y average P/S ratio for Southwest Airlines Co. (LUV)?

The estimated 20Y average P/S ratio for LUV stock is 1.04.

Showing the most recent 260 of 5,032 data points. The chart above shows the full history.

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