Miami International Holdings, Inc.
NYSEMIAX entered June with an uncomfortable dynamic: a cluster of executive sales in early May, a stock now down nearly 14% on the week, and short sellers adding positions at the fastest rate in months. The insider angle is the one worth watching closely. On May 4 alone, nine executives sold shares simultaneously — including CEO Tom Gallagher, who offloaded roughly 54,200 shares at…
MIAX short interest surges 52% in one week to 4.3% of float, driven by accumulating bearish bets as stock falls 13.6% week-over-week amid broader exchange sector weakness.
Snapshot as of 5 Jul 2026
MIAX entered June with an uncomfortable dynamic: a cluster of executive sales in early May, a stock now down nearly 14% on the week, and short sellers adding positions at the fastest rate in months. The insider angle…
MIAX enters this week with a pointed contradiction: insiders cashed out aggressively in the days immediately after a strong earnings beat, yet the company just announced a clearing and settlement agreement with the…
MIAX delivered a strong Q1 beat on May 6 — adjusted EPS of $0.42 against a $0.38 estimate, revenue of $128.6 million against $122.5 million — yet the most telling move of the week came the day before results landed. On…
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