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Miami International Holdings vs WisdomTree: MIAX and WT compared

Miami International Holdings is the larger company: $376M of revenue in its latest quarter (Q3 2026) against $179M for WisdomTree (Q3 2026). WisdomTree is growing faster (+43% against +11% a year earlier). WisdomTree is more profitable, with an operating margin of 41.3% against 12.5%.

Miami International Holdings vs WisdomTree, latest quarterMiami International Holdings vs WisdomTree, latest quarterMiami International Holdings (MIAX)WisdomTree (WT)Revenue$376M$179MRevenue growth, Y/Y+11%+43%Operating margin12.5%41.3%Net margin13.9%27.4%Free cash flow$21.6M$59.6M

Where the money goes: MIAX and WT

Miami International Holdings (MIAX) · Q3 2026

Miami International Holdings, Q3 2026: revenue $376M (+11% year over year), operating margin 12.5%, net earnings $52.5M, operating cash flow $23.1M. The chart follows the revenue to costs, profit and cash.

WisdomTree (WT) · Q3 2026

WisdomTree, Q3 2026: revenue $179M (+43% year over year), operating margin 41.3%, net earnings $49.2M, operating cash flow $59.7M. The chart follows the revenue to costs, profit and cash.

Miami International Holdings revenue by segment, Q3 2026Miami International Holdings revenue by segment, Q3 2026Transaction and clearing fees$316MAccess fees$36.9MMarket data fees$13.9MOther revenue$8.9M
WisdomTree revenue by segment, Q3 2026WisdomTree revenue by segment, Q3 2026Advisory fees$152MOther revenues$18.5MManagement fees$5.4MPerformance fees$3.8M
Miami International Holdings (MIAX)WisdomTree (WT)
Latest quarterQ3 2026Q3 2026
Revenue$376M$179M
Revenue growth, Y/Y+11%+43%
Gross margin34.8%—
Operating margin12.5%41.3%
Net earnings$52.5M$49.2M
Net margin13.9%27.4%
Operating cash flow$23.1M$59.7M
Free cash flow$21.6M$59.6M
Market value$3.8B—
P/E11.8×—
Analysts’ mean target$44.80—

Where the revenue comes from

Miami International Holdings

WisdomTree

Questions

Which is bigger, Miami International Holdings or WisdomTree?

Miami International Holdings is the larger company: $376M of revenue in its latest quarter (Q3 2026) against $179M for WisdomTree (Q3 2026).

Is Miami International Holdings or WisdomTree growing faster?

WisdomTree is growing faster (+43% against +11% a year earlier).

Which is more profitable, Miami International Holdings or WisdomTree?

WisdomTree is more profitable, with an operating margin of 41.3% against 12.5%.

More: Miami International Holdings earnings · how Miami International Holdings makes money · WisdomTree earnings · how WisdomTree makes money

From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 2, 2026; 10-Q filed Nov 5, 2026). Fiscal quarters can end on different dates. Not investment advice.