On September 9, Coinbase will shut down its International Exchange for institutional clients and move everyone to Deribit, the crypto options platform it bought for $2.9 billion. Retail traders on the main Coinbase app won't feel a thing. This is strictly about moving the big money.
The shift is Coinbase's way of folding its institutional derivatives business into one place. Deribit handles the most options volume in crypto, so consolidating there makes sense operationally. Liquidity pools on one platform instead of scattered across two. The offshore angle also matters, especially for clients who need it.
Institutions get a deadline: close your positions by August 28 or you're automatically enrolled. Coinbase is giving them a preview starting August 31, when read-only Deribit sub-accounts open. That's when you test whether your setup works, generate new API keys, and check your withdrawal limits before the actual switch happens.
What happens on day one
The migration takes about 30 minutes. Coinbase closes all order books on its side, liquidates and settles everything, then rebuilds positions on Deribit using matched trades at the settlement price. No trading fees or settlement costs attached to the move itself. Your positions transfer over as legal obligations, not fresh orders.
Here's the catch: because the two exchanges settle independently before the transfer, you might see a gap between what you closed at and what you open at on Deribit. That gap becomes unrealized gains or losses instantly. The old API keys die after September 9, so you'll need new credentials from Deribit. You can still pull historical data through the old APIs for about a year, but only for your own records.
Coinbase said all these dates are tentative and could shift. Anyone watching a big derivatives book should start testing now on that August 31 preview.
This is informational material about a migration announcement, not financial advice. Verify details directly with Coinbase and Deribit before making any operational changes.
