Inovio Pharmaceuticals, Inc. (INO) P/E Ratio History
Historical price-to-earnings valuation from 2023 to 2023
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Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of March 2, 2026, Inovio Pharmaceuticals, Inc. (INO) trades at a price-to-earnings ratio of -0.5x, with a stock price of $1.81 and trailing twelve-month earnings per share of $-2.07.
The current P/E is 1035% below its 5-year average of 0.0x. Over the past five years, INO's P/E has ranged from a low of 0.0x to a high of 0.1x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Healthcare sector median P/E of 23.7x, INO trades at a 102% discount to its sector peers. The sector includes 224 companies with P/E ratios ranging from 0.0x to 184.4x.
Relative to the broader market, INO trades at a notable discount to the S&P 500 median P/E of 26.2x. 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 INO 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.
Peer Comparison
P/E metrics vs. Vaccines and Infectious Disease peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
SCNIScinai Immunotherapeutics Ltd. | $3B | 0.1Lowest | -Best | +136% |
NVAXNovavax, Inc. | $2B | 3.9 | -Best | +310%Best |
CVACCureVac N.V. | $1B | 6.5 | -Best | +161% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
Historical P/E Data
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $6.12 | $132.69 | 0.0x | -6% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $4.68 | $131.37 | 0.0x | -27% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $5.40 | $132.73 | 0.0x | -17% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $9.84 | $133.86 | 0.1x | +50% |
Average P/E for displayed period: 0.0x
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Start ComparisonFrequently Asked Questions
Is INO stock overvalued or undervalued?
INO current P/E: -0.5x. 5-year average P/E: 0.0x. Percentile: N/A.
How does INO's valuation compare to peers?
Inovio Pharmaceuticals, Inc. P/E of -0.5x compares to sector median of 23.7x. The discount suggests lower growth expectations or higher risk.
What is INO's PEG ratio?
INO PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2023-2023.