THE INTRADAY

MIAX · Company KPIs

MIAX (MIAX) KPIs

MIAX options exchanges average daily volume (contracts), MIAX options exchanges market share, MIAX options exchange revenue per contract. As reported in SEC filings, with the source line for each figure.

MIAX options exchanges average daily volume (contracts)

11.1M for the period ended Sep 30, 2026

Sep 30, 2024: 6.16MDec 31, 2024: 7.57MJun 30, 2025: 8.77MSep 30, 2025: 9.62MDec 31, 2025: 11.1MJun 30, 2026: 10.99MSep 30, 2026: 11.1MSep 30, 2024Sep 30, 2026

The filings read for this page do not define this measure.

MIAX options exchanges average daily volume (contracts), as first reported, with the line it was read from
Period endedFigureFiling text
Sep 30, 202611.1MMIAX options exchanges reached average daily volume of 11.1 million contracts in the third quarter of 2026, a 15.2% year-over-year (YoY) increase.8-K filed 2026-10-29
Jun 30, 202610.99MMIH ADV – Equity and ETF (in thousands)(1) .................... 10,989 8,767 2,222 25.3 % 10,927 8,676 2,251 25.9 %8-K filed 2026-08-05
Dec 31, 202511.1MMIAX options exchanges reached a record average daily volume of 11.1 million contracts in the fourth quarter of 2025, a 46.5% increase year-over-year.8-K filed 2026-02-25
Sep 30, 20259.62MMIH ADV – Equity and ETF (in thousands)(1) ...................... 9,624 6,164 3,460 56.1 % 9,002 6,412 2,590 40.4 %8-K filed 2025-11-05
Jun 30, 20258.77MMIH ADV – Equity and ETF (in thousands)(1) .................... 10,989 8,767 2,222 25.3 % 10,927 8,676 2,251 25.9 %8-K filed 2026-08-05
Dec 31, 20247.57MMIH ADV – Equity and ETF (in thousands)(1) ................................................ 11,095 7,574 3,521 46.5 % 9,538 6,707 2,831 42.2 %8-K filed 2026-02-25
Sep 30, 20246.16MMIH ADV – Equity and ETF (in thousands)(1) ...................... 9,624 6,164 3,460 56.1 % 9,002 6,412 2,590 40.4 %8-K filed 2025-11-05

MIAX options exchanges market share

17.4% for the period ended Sep 30, 2026

Dec 31, 2024: 15.9%Mar 31, 2025: 16%Jun 30, 2025: 16.7%Sep 30, 2025: 17.2%Dec 31, 2025: 18.2%Mar 31, 2026: 17.3%Jun 30, 2026: 16.5%Sep 30, 2026: 17.4%Dec 31, 2024Sep 30, 2026

The filings read for this page do not define this measure.

MIAX options exchanges market share, as first reported, with the line it was read from
Period endedFigureFiling text
Sep 30, 202617.4%MIAX options exchanges achieved market share of 17.4% in the third quarter of 2026, compared to 17.2% in the prior year period.8-K filed 2026-10-29
Jun 30, 202616.5%MIAX options exchanges achieved market share of 16.5% in the second quarter of 2026, compared to 16.7% in the prior year period.8-K filed 2026-08-05
Mar 31, 202617.3%MIAX options exchanges achieved market share of 17.3% in the first quarter of 2026, compared to 16.0% in the prior year period.8-K filed 2026-05-06
Dec 31, 202518.2%MIAX options exchanges reached a market share record of 18.2% in the fourth quarter of 2025, a 14.5% increase year-over-year.8-K filed 2026-02-25
Sep 30, 202517.2%MIH market share ............................. 17.2 % 13.9 % 3.3 pts 23.7 % 16.7 % 14.8 % 1.9 pts 12.8 %8-K filed 2025-11-05
Jun 30, 202516.7%MIAX options exchanges achieved market share of 16.5% in the second quarter of 2026, compared to 16.7% in the prior year period.8-K filed 2026-08-05
Mar 31, 202516%MIAX options exchanges achieved market share of 17.3% in the first quarter of 2026, compared to 16.0% in the prior year period.8-K filed 2026-05-06
Dec 31, 202415.9%MIH market share ................................................. 18.2 % 15.9 % 2.3 pts 14.5 % 17.1 % 15.1 % 2.0 pts 13.2 %8-K filed 2026-02-25

MIAX options exchange revenue per contract

$0.098 for the period ended Sep 30, 2026

Dec 31, 2024: $0.1Mar 31, 2025: $0.106Jun 30, 2025: $0.117Sep 30, 2025: $0.103Dec 31, 2025: $0.106Mar 31, 2026: $0.11Jun 30, 2026: $0.124Sep 30, 2026: $0.098Dec 31, 2024Sep 30, 2026

The company’s definition: RPC represents transaction and clearing fees less liquidity payments, brokerage, clearing and exchange fees and Section 31 fees (Net Transaction Fees), divided by total contracts traded during the period. Source

MIAX options exchange revenue per contract, as first reported, with the line it was read from
Period endedFigureFiling text
Sep 30, 2026$0.098Total Options revenue per contract (“RPC”)(2) .............................. $0.098 $0.103 $(0.005) (4.9) % $0.110 $0.108 $0.002 1.9 %8-K filed 2026-10-29
Jun 30, 2026$0.124Total Options revenue per contract (“RPC”)(2) .............................. $0.124 $0.117 $0.007 6.0 % $0.117 $0.112 $0.005 4.5 %8-K filed 2026-08-05
Mar 31, 2026$0.11Total Options revenue per contract (“RPC”)(2) .............................. $0.110 $0.106 $0.004 3.8 %8-K filed 2026-05-06
Dec 31, 2025$0.106Total Options revenue per contract (“RPC”)(2) ... $0.106 $0.100 $0.006 6.0 % $0.108 $0.091 $0.017 18.7 %8-K filed 2026-02-25
Sep 30, 2025$0.103Total Options revenue per contract (“RPC”)(2) ........................................ $0.103 $0.095 $0.008 8.4 % $0.108 $0.087 $0.021 24.1 %8-K filed 2025-11-05
Jun 30, 2025$0.117Total Options revenue per contract (“RPC”)(2) .............................. $0.124 $0.117 $0.007 6.0 % $0.117 $0.112 $0.005 4.5 %8-K filed 2026-08-05
Mar 31, 2025$0.106Total Options revenue per contract (“RPC”)(2) .............................. $0.110 $0.106 $0.004 3.8 %8-K filed 2026-05-06
Dec 31, 2024$0.1Total Options revenue per contract (“RPC”)(2) ... $0.106 $0.100 $0.006 6.0 % $0.108 $0.091 $0.017 18.7 %8-K filed 2026-02-25

Reading notes

Figures are shown as first reported. If a later filing prints a different figure for the same period, both appear. A figure marked ≈ or shown in words is how the company itself states it, not an estimate of ours. Companies change definitions over time, so compare periods with the quoted definition in mind. Periods that failed our checks are left out, so gaps are expected.

This page shows the latest 8 periods of each metric.