Miami International Holdings, Inc. (MIAX) P/E Ratio History
Deep ValueTrading at -37.9x · 0th percentile of 5-year range · Significant discount to historical valuation · Data 2026–2026
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P/E Ratio Analysis
As of June 28, 2026, Miami International Holdings, Inc. (MIAX) trades at a price-to-earnings ratio of -37.9x, with a stock price of $37.92 and trailing twelve-month earnings per share of $1.11.
The current P/E is 181% below its 5-year average of 46.9x. Over the past five years, MIAX's P/E has ranged from a low of 46.9x to a high of 46.9x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Financial Services sector median P/E of 14.2x, MIAX trades at a 367% discount to its sector peers. The sector includes 801 companies with P/E ratios ranging from 0.0x to 157.7x.
Relative to the broader market, MIAX trades at a notable discount to the S&P 500 median P/E of 25.3x. 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 MIAX 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.
MIAX Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
MIAX P/E vs Peers
Exchanges and Electronic Trading Venues peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $25B | 23.2 | 1.19 | +45% | |
| $45B | 25.4 | 2.38 | +60% | |
| $70B | 21.5 | 2.42 | +21% | |
| $80B | 19.8 | 1.44 | +15% | |
| $4B | 16.9Lowest | - | -9% | |
| $20B | 24.7 | 0.73Best | +62%Best | |
| $40B | 40.5 | 1.36 | +28% | |
| $159B | 19.5 | 1.14 | +56% | |
| $334B | 20.8 | 2.17 | +28% | |
| $314B | 19.9 | 1.26 | +27% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
MIAX Historical P/E Data (2026–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $38.92 | $0.83 | 46.9x | +0% |
Average P/E for displayed period: 46.9x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
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Peer Comparison
Compare growth, multiples, and margins vs sector.
MIAX — Frequently Asked Questions
Quick answers to the most common questions about buying MIAX stock.
What is MIAX's P/E ratio?
Miami International Holdings, Inc. (MIAX) trailing twelve-month P/E ratio is -37.9x, based on TTM diluted EPS of $1.11. The 5-year average P/E is 46.9x and the historical range spans 46.9x to 46.9x.
Is MIAX stock overvalued or undervalued?
MIAX trades at -37.9x P/E, below its 5-year average of 46.9x. At the 0th percentile of its historical range (46.9x–46.9x), the stock is priced at a discount to its own history.
Is MIAX stock expensive?
No, MIAX is not expensive on a historical basis. The current P/E of -37.9x is below the 5-year average of 46.9x and sits at the 0th percentile of its valuation range.
What is MIAX's historical P/E range?
Over the past 5 years, MIAX's P/E ratio has ranged from 46.9x to 46.9x, with a median of 46.9x and an average of 46.9x. The current P/E of -37.9x places the stock at the 0th percentile of this range. Full historical data spans 2026–2026.
How does MIAX's P/E compare to the S&P 500?
MIAX trades at -37.9x P/E versus the S&P 500 median of 25.3x. The 250% discount to the market suggests lower growth expectations or perceived higher risk.
How does MIAX's valuation compare to Financial Services peers?
Miami International Holdings, Inc. P/E of -37.9x compares to the Financial Services sector median of 14.2x. 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 MIAX's PEG ratio?
MIAX PEG ratio is N/A, based on a P/E of -37.9x and EPS growth of -177.5%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is MIAX's earnings yield?
MIAX earnings yield is N/A, the inverse of its -37.9x 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.