Gas & Other Services Combined stocks: intrinsic value, ROIC & growth
5 U.S. gas & other services combined companies with at least three years of SEC filings, ranked by size. 2 of the 4 with a current price trade below their Graham intrinsic value. The median company earned a 4.6% average return on invested capital and grew revenue 2.6% a year.
Updated October 18, 2026
5companies
2below Graham value
4.6%median 10-yr ROIC
2.6%median revenue CAGR
Most undervalued gas & other services combined stocks
| Ticker | Company | Upside | Price | Graham value | Price vs value | Market cap | ROIC (10y) | Revenue CAGR |
|---|---|---|---|---|---|---|---|---|
| UGI | UGI CORP /PA/ | +21% | $38.43 | $46.65 | 18% below | $8.4B | 8.3% | 2.6% |
Highest-ROIC gas & other services combined stocks
| Ticker | Company | 10-yr ROIC | Price | Graham value | Price vs value | Market cap | ROIC (10y) | Revenue CAGR |
|---|---|---|---|---|---|---|---|---|
| UGI | UGI CORP /PA/ | 8.3% | $38.43 | $46.65 | 18% below | $8.4B | 8.3% | 2.6% |
| MNTK | Montauk Renewables, Inc. | 5.9% | $2.14 | — | — | $306.2M | 5.9% | 9.2% |
| SRE | Sempra | 4.6% | $83.41 | $20.55 | 306% above | $54.5B | 4.6% | 2.2% |
All gas & other services combined stocks
| Ticker | Company | Price | Graham value | Price vs value | Market cap | ROIC (10y) | Revenue CAGR |
|---|---|---|---|---|---|---|---|
| SRE | Sempra | $83.41 | $20.55 | 306% above | $54.5B | 4.6% | 2.2% |
| UGI | UGI CORP /PA/ | $38.43 | $46.65 | 18% below | $8.4B | 8.3% | 2.6% |
| CLNE | Clean Energy Fuels Corp. | $1.50 | $0.84 | 79% above | $331.0M | -7.6% | 0.6% |
| MNTK | Montauk Renewables, Inc. | $2.14 | — | — | $306.2M | 5.9% | 9.2% |
| OPAL | OPAL Fuels Inc. | $1.56 | $3.10 | 50% below | $45.6M | -2.5% | 19.2% |
Stock lists
Undervalued Stocks Below Graham Intrinsic Value
Highest ROIC Stocks (10-Year Average)
Highest Free Cash Flow Yield Stocks
Fastest-Growing Stocks by 10-Year Revenue