Listing Alert
MIAX Emerald
December 12, 2019 | 11:20 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert: Merrimack Pharmaceuticals, Inc. (MACK)
Merrimack Pharmaceuticals, Inc. (MACK) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Friday, December 13, 2019. MACK options will continue to trade without interruption on the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald Options Exchange.
All GTC orders resting on the MIAX order books in MACK will be canceled at the close of business on Thursday, December 12, 2019.
Additional details about the Merrimack Pharmaceuticals, Inc. (MACK) dividend are provided in the attached OCC Memo.
Please contact MIAX Options Listings with any questions at Listings@miaxglobal.com or (609) 897-7308.