U.S. Options

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All Options Exchanges Alerts

Regulatory Alert

MIAX Pearl

April 09, 2021 | 04:10 PM

MIAX Options and MIAX Pearl Options - Minor Updates to MEI and MEO Interface Specifications

The MIAX Options and MIAX Pearl Options Exchanges have published updated Interface Specifications.  MIAX Options - MIAX Express Interface (MEI) v2.9a MIAX...

Trading Alert

MIAX Emerald

April 09, 2021 | 03:57 PM

Effective April 12, 2021 through April 16, 2021, MIAX Options and MIAX Emerald Options 2X Opening and Intraday Valid and Priority Quote Spread Relief in All Symbols

Issue Symbol: All Symbols Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: Opening and Intraday Subject Summary: Please be advised, effective April...

Trading Alert

MIAX Options

April 09, 2021 | 03:57 PM

Effective April 12, 2021 through April 16, 2021, MIAX Options and MIAX Emerald Options 2X Opening and Intraday Valid and Priority Quote Spread Relief in All Symbols

Issue Symbol: All Symbols Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: Opening and Intraday Subject Summary: Please be advised, effective April...

Trading Alert

MIAX Options

April 09, 2021 | 12:02 PM

Fill-or-Kill eQuotes will no longer be supported on the MIAX Options Exchange

MIAX Options will remove the availability of the Fill-or-Kill (“FOK”) eQuote message type as outlined below. On Monday, 4/12, FOK eQuotes...

Listing Alert

MIAX Pearl

April 09, 2021 | 09:49 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Momo Inc. (MOMO)

Momo Inc. (MOMO) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Monday, April 12, 2021. MOMO...

Listing Alert

MIAX Options

April 09, 2021 | 09:49 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Momo Inc. (MOMO)

Momo Inc. (MOMO) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Monday, April 12, 2021. MOMO...

Listing Alert

MIAX Emerald

April 09, 2021 | 09:49 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Momo Inc. (MOMO)

Momo Inc. (MOMO) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Monday, April 12, 2021. MOMO...

Regulatory Alert

MIAX Options

April 08, 2021 | 04:45 PM

Fill-or-Kill Orders will no longer be supported on the MIAX Options Exchange

MIAX Options will remove the availability of the Fill-or-Kill (“FOK”) message type as outlined below. On Monday, 4/12, FOK orders will...