Trading Alert, Listing Alert, Regulatory Alert
MIAX Pearl
October 23, 2026 | 03:18 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: Westport Fuel Systems Inc (WPRT) Trading Symbol Change
Westport Fuel Systems Inc (WPRT) will change its name and trading symbol to Aetherion Technologies Inc. (AETR) effective Monday, October 26, 2026.
All GTC orders resting on the MIAX order books in WPRT will be canceled at the close of business on Friday, October 23, 2026.
NOTE: AETR options will trade on Cloud 1 on MIAX Options, on MIAX Pearl Options on MIAX Emerald Options, and on the MIAX Sapphire Options Exchange.
Additional details about the Westport Fuel Systems Inc (WPRT) symbol change are provided in the attached OCC Memo.
Please contact MIAX Listings with any questions at Listings@miaxglobal.com or (609) 897-7308.