Rigetti Computing, Inc. (RGTI) P/E Ratio History
Deep ValueTrading at -30.5x · 0th percentile of 5-year range · Significant discount to historical valuation · Data 2021–2021
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P/E Ratio Analysis
As of June 22, 2026, Rigetti Computing, Inc. (RGTI) trades at a price-to-earnings ratio of -30.5x, with a stock price of $21.36 and trailing twelve-month earnings per share of $-0.67.
The current P/E is 159% below its 5-year average of 51.6x. Over the past five years, RGTI's P/E has ranged from a low of 51.6x to a high of 51.6x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Technology sector median P/E of 29.0x, RGTI trades at a 205% discount to its sector peers. The sector includes 352 companies with P/E ratios ranging from 0.0x to 187.7x.
Relative to the broader market, RGTI trades at a notable discount to the S&P 500 median P/E of 24.4x. 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 RGTI 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.
RGTI Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
RGTI P/E vs Peers
Advanced Computing and Mining Hardware peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $234B | 22.3Lowest | 1.80 | +74%Best | |
| $4.5T | 34.0 | 1.14 | +34% | |
| $2.8T | 27.8 | 1.48 | +16% | |
| $2.6T | 34.1 | 1.22 | +30% | |
| $5.1T | 43.0 | 0.45Best | +67% | |
| $490B | 71.3 | 4.15 | +1% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
RGTI Historical P/E Data (2021–2021)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2021 Q3 | - | $9.77 | $0.19 | 51.6x | +0% |
Average P/E for displayed period: 51.6x
Intrinsic Valuation
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Historical Returns
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Peer Comparison
Compare growth, multiples, and margins vs sector.
RGTI — Frequently Asked Questions
Quick answers to the most common questions about buying RGTI stock.
What is RGTI's P/E ratio?
Rigetti Computing, Inc. (RGTI) trailing twelve-month P/E ratio is -30.5x, based on TTM diluted EPS of $-0.67. The 5-year average P/E is 51.6x and the historical range spans 51.6x to 51.6x.
Is RGTI stock overvalued or undervalued?
RGTI trades at -30.5x P/E, below its 5-year average of 51.6x. At the 0th percentile of its historical range (51.6x–51.6x), the stock is priced at a discount to its own history.
Is RGTI stock expensive?
No, RGTI is not expensive on a historical basis. The current P/E of -30.5x is below the 5-year average of 51.6x and sits at the 0th percentile of its valuation range.
What is RGTI's historical P/E range?
Over the past 5 years, RGTI's P/E ratio has ranged from 51.6x to 51.6x, with a median of 51.6x and an average of 51.6x. The current P/E of -30.5x places the stock at the 0th percentile of this range. Full historical data spans 2021–2021.
How does RGTI's P/E compare to the S&P 500?
RGTI trades at -30.5x P/E versus the S&P 500 median of 24.4x. The 225% discount to the market suggests lower growth expectations or perceived higher risk.
How does RGTI's valuation compare to Technology peers?
Rigetti Computing, Inc. P/E of -30.5x compares to the Technology sector median of 29.0x. 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 RGTI's PEG ratio?
RGTI PEG ratio is N/A, based on a P/E of -30.5x and EPS growth of 35.8%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is RGTI's earnings yield?
RGTI earnings yield is N/A, the inverse of its -30.5x 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.