Miami International Holdings, Inc. (MIAX) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today reported May 2026 trading results for its U.S. exchange subsidiaries — MIAX®, MIAX Pearl®, MIAX Emerald® and MIAX Sapphire® (collectively, the MIAX Exchange Group), and MIAX Futures®.
May 2026 Highlights
- MIAX Exchange Group reached a record year-to-date (YTD) average daily volume (ADV) of 10.8 million contracts through May 2026, a 23.7% increase from the same period in 2025
- MIAX Exchange Group set a YTD market share record of 17.1% through May 2026, compared to 16.4% in the prior-year period
- MIAX Futures listed Tini™ Bloomberg 100 Index Futures on May 17 (trade date May 18) with ADV for the May 18, 2026 to May 29, 2026 period reaching 13,105 contracts
Additional MIAX Exchange Group and MIAX Futures trading volume and market share information is included in the table below. Summary statistics including trading volume and market share by business segment, as well as rolling three-month average revenue per contract and capture rates, are available on the MIAX website at https://ir.miaxglobal.com/volume-rpc-reports.
|
MIAX |
Average Daily Trading Volume (ADV) (1) |
Year-to-Date Comparison |
||||||
|
May-26 |
May-25 |
% Chg |
Apr-26 |
% Chg |
May-26 |
May-25 |
% Chg |
|
|
U.S. Multi-list Options |
||||||||
|
Trading Days |
20 |
21 |
21 |
102 |
102 |
|||
|
U.S. Equity Options Industry ADV (000's) |
67,186 |
51,352 |
30.8 % |
62,496 |
7.5 % |
63,506 |
53,498 |
18.7 % |
|
MIAX Exchange Group Options ADV (000's) |
11,060 |
8,957 |
23.5 % |
10,593 |
4.4 % |
10,847 |
8,766 |
23.7 % |
|
MIAX Exchange Group Options Market Share |
16.5 % |
17.4 % |
-5.6 % |
16.9 % |
-2.9 % |
17.1 % |
16.4 % |
4.2 % |
|
U.S. Equities |
||||||||
|
U.S. Equities Industry ADV (Millions) |
19,398 |
17,586 |
10.3 % |
17,815 |
8.9 % |
19,423 |
16,830 |
15.4 % |
|
MIAX Pearl ADV (Millions) |
188 |
192 |
-2.0 % |
177 |
6.1 % |
179 |
185 |
-3.4 % |
|
MIAX Pearl Market Share |
1.0 % |
1.1 % |
-11.1 % |
1.0 % |
-2.6 % |
0.9 % |
1.1 % |
-16.3 % |
|
MIAX Futures Exchange |
||||||||
|
Trading Days |
20 |
21 |
21 |
102 |
103 |
|||
|
MIAX Futures ADV – Agricultural |
10,111 |
13,291 |
-23.9 % |
12,421 |
-18.6 % |
11,008 |
17,013 |
-35.3 % |
|
MIAX Futures ADV – Financial (2) |
13,105 |
n/a |
n/a |
n/a |
n/a |
13,105 |
n/a |
n/a |
|
1) |
Calculated as total volume for the period divided by total trading days for the period. |
|
2) |
Financial futures launched on May 17 (trade date May 18). Accordingly, ADV is calculated as total contracts for the period divided by total trading days for the period beginning on May 18, representing 10 trading days. |
