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Smart Investors Daily
MI

NYSE · MIAX

MIAMI INTERNATIONAL HOLDINGS, INC.

Financial Services · Financial - Capital Markets

$42.54

Down-$0.81 (-1.90%)

Updated Sep 11, 2026, 4:08 PM

SID Score

4.5/10

Composite research score

Smart Money

58/100

Neutral

Market cap
3.39B
P/E ratio
1,845.52
Dividend yield
0.00%
52-week range
$35.43 – $57.14
Volume
801.26K
Avg. volume
563.45K

Price performance

MIAX price history

1M range · 20 trading sessions · Daily adjusted prices

MIAX closed at $42.54 after 20 trading sessions, down 3.10% for the selected period.

Last close
$42.54
Period change
-3.10%
Period low
$40.60
Period high
$44.34
Daily close
View OHLC price history
MIAX OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 10, 2026$43.05$43.50$42.055$42.54801.26K
Sep 9, 2026$43.51$43.815$42.79$42.891.19M
Sep 8, 2026$42.32$44.23$42.12$43.461.48M
Sep 4, 2026$41.78$42.61$41.78$42.39830.55K
Sep 3, 2026$41.28$43.25$41.15$42.711.96M
Sep 2, 2026$42.23$42.23$39.66$40.622.3M
Sep 1, 2026$41.25$43.15$41.06$42.111.36M
Aug 31, 2026$42.64$43.25$42.13$42.872.3M
Aug 28, 2026$44.05$44.26$42.97$43.00921.1K
Aug 27, 2026$43.36$44.16$43.03$44.05964.44K
Aug 26, 2026$44.12$44.765$42.255$43.391.35M
Aug 25, 2026$44.56$44.56$43.61$44.34775.43K
Aug 24, 2026$42.60$44.05$42.437$44.03826.83K
Aug 21, 2026$41.62$43.545$41.30$42.591.12M
Aug 20, 2026$41.00$42.39$40.89$41.321.4M
Aug 19, 2026$41.78$42.66$38.71$40.602.03M
Aug 18, 2026$42.86$43.04$41.85$41.91697.13K
Aug 17, 2026$43.33$43.75$42.24$42.41843.58K
Aug 14, 2026$43.85$43.85$43.05$43.52652.25K
Aug 13, 2026$42.88$44.48$42.88$43.90786.92K

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