Listing Alert, Regulatory Alert, Trading Alert

MIAX Sapphire

January 22, 2026 | 04:38 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: CompoSecure, Inc. (CMPO) Name and Trading Symbol Changes to GPGI, Inc. (GPGI)

CompoSecure, Inc. (CMPO) will change its name and trading symbol to GPGI, Inc. (GPGI) effective on Friday, January 23, 2026. 

All GTC orders resting on the MIAX order books in CMPO will be canceled at the close of business on Thursday, January 22, 2026.

NOTE: GPGI options will trade on Cloud 7 on the MIAX Options Exchange and on Cloud 3 on the MIAX Pearl Options Exchange, the MIAX Emerald Options Exchange and the MIAX Sapphire Options Exchange.

Additional details about the CompoSecure, Inc. (CMPO) name and symbol change are provided in the attached OCC Memo.

Please contact MIAX Listings with any questions at Listings@miaxglobal.com or (609) 897-7308.