Why is This Major Crypto Exchange Shutting Down?

The users of major crypto exchange OPNX have been alerted that they must finalize all their positions within the platform within the next 5 days, as the exchange is set to officially cease all operations. In a letter to its users, the exchange emphasized the importance of exporting their transaction history for personal records before the impending shutdown. Crypto Exchange OPNX... source: https://beincrypto.com/cryptocurrency-exchange-opnx-ceases-operations/