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Miami International shares outstanding MIAX

Diluted shares outstanding, averaged over each quarter, from 2024.

Latest quarter, to Jun 30, 2026
110.7M
On a year earlier
+41.1%
more shares

Miami International had 110.7M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.

That is 41.1% more than a year earlier, so each share owns a little less of the company.

Shares outstanding over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearShares, fourth quarterChange
FY202580.7M+11%
FY202472.9Mn/a

Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.

Quarter by quarter

QuarterEndedShares outstandingOn a year earlier
Q2 FY26110.7M+41%
Q1 FY26109.2M+72%
Q4 FY2580.7M+11%
Q3 FY2570.1M+11%
Q2 FY2578.5Mn/a
Q1 FY2563.5Mn/a
Q4 FY2472.9Mn/a
Q3 FY2463.2Mn/a

What the shares outstanding tells you

Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.

A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.

More on Miami International

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.