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MIAX
NYSE Crypto Assets

Miami International Holdings Completes Sale of 90% Stake in MIAXdx to Robinhood-Susquehanna JV

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Capital Markets Stocks · Financial
Sentiment info
Positive
Importance info
8
Price
$44.2
Mkt Cap
$3.754B
52W Low
$28.63
52W High
$51.375
52W Position info
54% above low
Off High info
14% below high
Rel. Volume info
1.4× avg
Market data snapshot near publication time

MIAX sits 54% above its 52-week low of $28.63.

Summary

Miami International Holdings announced the completion of the sale of 90% of its MIAX Derivatives Exchange (MIAXdx) to a joint venture established by Robinhood Markets and Susquehanna International Group, while retaining a 10% stake.


Key Events · M&A and Partnerships · MIAX

  • Strategic Divestiture Completed

    Miami International Holdings, Inc. (MIAX) completed the sale of 90% of its wholly-owned subsidiary, MIAX Derivatives Exchange (MIAXdx).

  • Partnership with Industry Leaders

    The 90% stake was sold to a joint venture established by Robinhood Markets, Inc. and Susquehanna International Group.

  • Retained Equity Stake

    MIAX has retained a 10% equity stake in MIAXdx, maintaining exposure to the prediction market.

  • Strategic Rationale

    The company stated this sale reaffirms its strategy to partner with industry leaders, accelerate growth, and unlock significant value for shareholders by focusing on core exchanges.


Analysis · MIAX · Crypto Assets

Miami International Holdings has completed a significant strategic divestiture, selling a majority stake in its MIAX Derivatives Exchange (MIAXdx) to a joint venture formed by Robinhood Markets and Susquehanna International Group. This move allows MIAX to streamline its operations and focus on organic growth within its core exchange businesses. By retaining a 10% stake, the company maintains exposure to the growing prediction market and potential future upside of MIAXdx, while partnering with prominent industry players. This transaction is framed as unlocking significant value for shareholders and accelerating growth strategies.

At the time of this filing, MIAX was trading at $44.20 on NYSE in the Crypto Assets sector, with a market capitalization of approximately $3.8B. The 52-week trading range was $28.63 to $51.38. This filing was assessed with positive market sentiment and an importance score of 8 out of 10.

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MIAX - Latest Insights

MIAX
Jul 21, 2026, 4:34 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $41.93
Real-time Price: $47.04 info
Change: +$5.11 (+12%) info
Market Cap: $4.553B info
MIAX
Jun 22, 2026, 4:59 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $36.65
Real-time Price: $47.04 info
Change: +$10.39 (+28%) info
Market Cap: $4.553B info
MIAX
May 21, 2026, 12:00 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
7
Price at Filing: $51.70
Real-time Price: $47.04 info
Change: -$4.66 (-9%) info
Market Cap: $4.553B info
MIAX
May 08, 2026, 8:31 AM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $47.80
Real-time Price: $47.04 info
Change: -$0.760 (-2%) info
Market Cap: $4.553B info
MIAX
May 08, 2026, 8:23 AM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $47.80
Real-time Price: $47.04 info
Change: -$0.760 (-2%) info
Market Cap: $4.553B info