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    MIAX
    Earnings call· Dec 2025(Q4 FY25)

    MIAMI INTERNATIONAL HOLDINGS Q4 FY25 earnings call MIAX

    Feb 25, 2026 Source

    Executive summary

    Miami International Holdings, Inc. Q4 FY25 — Record Options Market Share and Strong Financial Growth

    Miami International Holdings delivered strong Q4 FY25 results, driven by record options market share and elevated market volatility, while strategically expanding its product offerings and international footprint. The company is focused on launching new financial futures products in Q2 2026, targeting retail engagement with competitive pricing, and expects continued volatility to support its core business. Management also highlighted the successful integration of recent acquisitions and the operational efficiency achieved in its Equities segment.

    Highlights

    5
    • Total net revenue grew 52% year-over-year to $125 million in Q4 FY25.

    • Adjusted EBITDA more than doubled year-over-year to $62 million in Q4 FY25, with margin improving 1,400 basis points to 50%.

    • Multi-listed options market share reached a record 18.2% in Q4 FY25, up from 15.9% in the prior year period.

    • Options average daily volume increased 46% year-over-year to 11.1 million contracts, significantly outpacing industry growth of 28.4%.

    • The Equities segment achieved breakeven adjusted EBITDA in Q4 FY25.

    Concerns

    2
    • Futures segment net revenue decreased to $5 million in Q4 FY25 from $6 million in the prior year period, due to lower listings and transaction fees.

    • The launch of Bloomberg Index Futures (B100 and B500) was rescheduled from February to Q2 2026 to ensure full ecosystem connectivity and reliability.

    Guidance & targets

    7
    CategoryTargetConfidence
    Adjusted operating expenses
    $265 million to $275 million
    medium materiality
    High
    Share-based compensation expense
    $27 million to $30 million
    low materiality
    High
    Capital expenditure (CapEx)
    $40 million to $45 million
    medium materiality
    High
    Depreciation and amortization
    $33 million to $38 million
    low materiality
    High
    Effective tax rate on adjusted earnings
    27% to 29%
    medium materiality
    High
    Bloomberg Index Futures (B100 and B500) Launch
    Launch in Q2 2026
    high materiality
    High
    Market Volatility
    Elevated volatility
    high materiality
    Medium

    Segment performance

    4
    SegmentRevenueYoYQoQMargin
    Options
    Strong results driven by increased market share and elevated options industry volume.
    Market share: 18.2%Average daily volume: 11.1 million contracts
    $107 million46%
    Equities
    Revenue increase primarily due to higher net transaction fees from improved pricing. Achieved breakeven adjusted EBITDA in Q4 FY25.
    Capture: net neutral
    $6 millionfrom $2 millionBreakeven adjusted EBITDA
    Futures
    Net revenue decreased due to lower listings revenues and decreased transaction fees, caused by timing of participant migrations to MIAX Futures Onyx and lower commodity market volatility, partially offset by elimination of CME Globex expenses.
    $5 millionfrom $6 million
    International
    Increase primarily due to the acquisition of TISE in June 2025.
    $6 millionfrom $1 million

    Operational metrics

    13
    Adjusted EBITDA
    $62 millionmore than doubled YoY
    Q4 FY25

    Reflects strong financial performance.

    Adjusted EBITDA margin
    50%up 1,400 bps YoY
    Q4 FY25

    Improved significantly year-over-year.

    Adjusted diluted EPS
    $0.52
    Q4 FY25

    Reported for the fourth quarter.

    Adjusted EBITDA
    $199 millionmore than doubled YoY
    FY25

    Reflects strong financial performance for the full year.

    Adjusted EBITDA margin
    46%up 1,600 bps YoY
    FY25

    Improved significantly year-over-year for the full year.

    Adjusted diluted EPS
    $1.82
    FY25

    Reported for the full year.

    Adjusted operating expenses
    $62 millioncompared to $53 million in prior year
    Q4 FY25

    Increase primarily due to higher compensation and benefits costs, and higher investments in IT and communications costs.

    Cash balance
    $434 million
    Year-end 2025

    Strong cash position on the balance sheet.

    Outstanding debt
    <$2 million
    Year-end 2025

    Very low debt level.

    Industry ADV growth (options)
    28.4%
    FY25

    MIAX's ADV growth of 46% far outpaced industry growth.

    Deferred tax valuation allowance
    expected to release
    2026

    Reflecting ability to realize benefit of NOLs.

    Headcount
    FY25

    Increased to support growth initiatives, contributing to higher compensation and benefits costs.

    IT and communications costs
    Q4 FY25

    Higher due to the build-out of MIAX Sapphire Exchange and new technology platforms for MIAX Futures and BSX.

    Product announcements

    4
    ProductTypeDetails
    MIAX Sapphire options trading floormilestone
    MIAX Futures Onyx and new MIAX Futures clearing infrastructurelaunch
    Bloomberg Index Futures (B100 and B500 Futures)launch
    New Monday and Wednesday short-term expirationslaunch

    Deals & partnerships

    3
    Robinhood Markets and Susquehanna International GroupSale of 90% equity stake in MIAX Derivatives Exchange (MIAXdx)

    MIAX retained a 10% equity stake in MIAXdx. This transaction enables MIAX to maintain focus on core product offerings.

    TISE (The International Stock Exchange)Acquisition of TISE

    Acquisition completed in June 2025. MIAX is actively working to maximize operational and revenue synergies across TISE and BSX businesses.

    Secondary Public OfferingPublic offering of 7.8 million shares of common stock

    Consisted entirely of secondary shares; MIAX did not sell shares or receive proceeds from this offering. Completed in December 2025.

    Risks & headwinds

    3
    Elevated Market Volatilitythroughout 2026

    elevated

    Mitigation: MIAX's technology infrastructure has proven its resilience during high-volume periods; volatility creates increased demand for risk management tools.

    Futures Segment Revenue DeclineQ4 FY25

    $1 million decrease in Q4 FY25 net revenue (from $6M to $5M)

    Mitigation: Focus on new product launches (Bloomberg Index Futures), participant migrations to MIAX Futures Onyx, and elimination of CME Globex expenses.

    Rescheduled Futures LaunchQ2 2026

    Launch rescheduled from February to Q2 2026

    Mitigation: Decision made to ensure reliability and performance profile, and full ecosystem connectivity for the new exchange on day one.

    What to watch in Q1 FY26

    5

    Bloomberg Index Futures (B100/B500) Launch

    Q2 2026
    CurrentRescheduled from February to Q2 2026
    TargetSuccessful launch and initial adoption

    Why it matters

    This is a key new product for MIAX's long-term growth, especially targeting retail engagement in the futures market.

    We remain very excited about our Bloomberg Index Futures products and plan to launch B100 and B500 Futures in the second quarter of 2026.

    Q&A highlights

    8

    What is the outlook for options volumes in 2026, and how will MIAX's market share trend given a slight dip in Q1 after a record Q4?

    Management expects continued volatility and growth in 2026, though not at the same pace as 2025. Market share is comfortable, balancing share with capture rates, and short-dated options are performing well. MIAX's technology positions it to outperform.

    I think that the market dynamics, as we are in Q1 here 2026, are going to continue to provide volatility. Issues surrounding the tariff, issues surrounding the midterms coming up and issues surrounding some of the tension in global politics, particularly the Middle East, I think, are going to lead to continued volatility.

    asked by Patrick Moley · answered by Thomas Gallagher

    2 min read5 chapters

    Detailed Narrative

    01

    Options Market Performance and Strategy

    MIAX achieved a record 18.2% market share in multi-listed options in Q4 FY25, up from 15.9% in the prior year, with average daily volume growing 46% year-over-year to 11.1 million contracts, significantly outpacing the industry's 28.4% growth. The company expects continued volatility in 2026, driven by geopolitical and economic factors, to sustain demand for its risk management tools. The recent launch of new Monday and Wednesday short-term expirations in 9 actively traded options classes is expected to further contribute to volume growth, leveraging MIAX's technology advantage in throughput and low latency.

    02

    Futures Business Development and Retail Focus

    The launch of Bloomberg Index Futures (B100 and B500) has been rescheduled to Q2 2026 from February to ensure full ecosystem connectivity and platform reliability. MIAX plans to introduce retail-sized contracts first, aiming to meet retail broker demand for low trading fees and provide efficient hedging tools for equity markets. The strategy involves competitive pricing mechanisms to attract retail engagement, similar to the options market, and a strong focus on investor education in partnership with Bloomberg and retail firms.

    03

    Strategic Transactions and International Expansion

    MIAX completed a secondary public offering in December 2025, enhancing its public company evolution and liquidity. The company also strategically sold 90% of MIAX Derivatives Exchange (MIAXdx) to Robinhood Markets, retaining a 10% equity stake, which provides expedited access to prediction markets while maintaining focus on core offerings. The acquisition of TISE in June 2025 has expanded MIAX's international footprint, with ongoing efforts to maximize operational and revenue synergies across its international businesses.

    04

    Operational Efficiency and Equities Growth

    The Equities segment reached breakeven adjusted EBITDA in Q4 FY25, demonstrating improved operational efficiency through an enhanced rate structure. While a smaller part of the business, its strategic positioning is seen as valuable for capturing opportunities in market data and related asset classes. MIAX continues to invest in its technology platforms, including the MIAX Sapphire Exchange and new platforms for MIAX Futures and BSX, contributing to higher IT and communications costs.

    05

    Regulatory Landscape and Competitive Pillars

    MIAX is optimistic about the current regulatory landscape, which presents opportunities for expanding into new products and services. The company emphasizes its four competitive pillars: differentiated technology, broad regulatory licenses across multiple jurisdictions, a diverse and expanding product range, and deep customer relationships. These advantages are expected to drive long-term shareholder value and support continued market share expansion, particularly on the MIAX Sapphire trading floor.

    AI-generated summary of the company’s earnings call. Not investment advice.