Infinity Natural Resources, Inc. (INR) P/E Ratio History
ExpensiveTrading at 14.3x vs 5Y avg 10.1x · 75th percentile · Material premium to history · Data 2025–2026
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P/E Ratio Analysis
As of June 26, 2026, Infinity Natural Resources, Inc. (INR) trades at a price-to-earnings ratio of 14.3x, with a stock price of $12.71 and trailing twelve-month earnings per share of $2.67.
The current P/E is 42% above its 5-year average of 10.1x. Over the past five years, INR's P/E has ranged from a low of 6.3x to a high of 16.7x, placing the current valuation at the 75th percentile of its historical range.
Compared to the Energy sector median P/E of 15.8x, INR is roughly in line with its sector peers. The sector includes 174 companies with P/E ratios ranging from 0.5x to 161.5x.
Relative to the broader market, INR trades at a notable discount to the S&P 500 median P/E of 24.9x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our INR DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
INR Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
INR P/E vs Peers
U.S. natural gas shale producers peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $4B | 78.6 | - | -77% | |
| $3B | 10.1 | - | -13% | |
| $5B | 8.4Lowest | - | +763%Best | |
| $88B | 30.8 | 6.02 | -14% | |
| $70B | 24.5 | 2.40Best | +10% | |
| $855M | 18.9 | - | +117% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
INR Historical P/E Data (2025–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $18.15 | $2.87 | 6.3x | -37% |
| FY2025 Q4 | Dec 31 2025 | $14.73 | $0.88 | 16.7x | +66% |
| FY2025 Q2 | Jun 30 2025 | $18.31 | $1.87 | 9.8x | -3% |
| FY2025 Q1 | Mar 31 2025 | $18.75 | $2.51 | 7.5x | -26% |
Average P/E for displayed period: 10.1x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
1+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
INR — Frequently Asked Questions
Quick answers to the most common questions about buying INR stock.
What is INR's P/E ratio?
Infinity Natural Resources, Inc. (INR) trailing twelve-month P/E ratio is 14.3x, based on TTM diluted EPS of $2.67. The 5-year average P/E is 10.1x and the historical range spans 6.3x to 16.7x.
Is INR stock overvalued or undervalued?
INR trades at 14.3x P/E, above its 5-year average of 10.1x. The 75th percentile ranking within the 6.3x–16.7x historical range indicates a premium to historical valuation.
Is INR stock expensive?
Yes, INR is expensive relative to its own history. The current P/E of 14.3x is above the 5-year average of 10.1x. The stock sits at the 75th percentile of its 5-year valuation range.
What is INR's historical P/E range?
Over the past 5 years, INR's P/E ratio has ranged from 6.3x to 16.7x, with a median of 9.8x and an average of 10.1x. The current P/E of 14.3x places the stock at the 75th percentile of this range. Full historical data spans 2025–2026.
How does INR's P/E compare to the S&P 500?
INR trades at 14.3x P/E versus the S&P 500 median of 24.9x. The 43% discount to the market suggests lower growth expectations or perceived higher risk.
How does INR's valuation compare to Energy peers?
Infinity Natural Resources, Inc. P/E of 14.3x compares to the Energy sector median of 15.8x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is INR's PEG ratio?
INR PEG ratio is N/A, based on a P/E of 14.3x and EPS growth of -76.1%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is INR's earnings yield?
INR earnings yield is 7.00%, the inverse of its 14.3x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.