NYSE
MIAX
Miami International Holdings, Inc.
- Finance
- Listed 2025
- 1 day
- −1.1%
- 1 month
- +4.0%
- 1 year
- —
$45.46 · Mkt cap $4.31B
At the 6 Aug 2026 close
NYSE
Miami International Holdings, Inc.
$45.46 · Mkt cap $4.31B
At the 6 Aug 2026 close
Miami International Holdings, Inc. trades under the ticker MIAX on NYSE, in the Finance sector (Investment Bankers/Brokers/Service). It has been listed since 2025. Its market capitalisation is $4.31B. The last closing price was $45.46, on 6 Aug 2026. No price-to-earnings ratio is shown, because it did not report positive earnings in its last annual filing.
This page exists because MIAX is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.