Coinbase Sets Sept. 9 Deribit Shift for Institutional Derivatives Accounts

Highlights:

• Coinbase will move institutional accounts and positions to Deribit on September 9.
• The 30-minute cutover will cancel orders, settle balances, and rebuild open positions. 
• Clients must replace API keys and close margin loans before migration.

Coinbase plans to move institutional International Exchange clients to Deribit on September 9. The transfer covers accounts, balances, and open overseas derivatives positions. Retail app and website customers will not join the migration.

Deribit Migration Sets Firm September Timeline

Clients rejecting the switch must close positions and shut International Exchange accounts before August 28. Coinbase will treat accounts left open as acceptance of revised terms. Then, on August 31, institutions should initially receive read-only access to subaccounts. That window lets clients verify mappings, create credentials, and review position and withdrawal limits.

On September 9, Coinbase expects trading to stop for 30 minutes. The company will cancel open orders before settling positions at its mark price. It will crystallize profit and loss, pay accrued funding, and transfer balances. Afterward, matched migration trades will rebuild positions at identical settlement prices.

Those entries will be listed as administrative block trades with the note “Migration,” according to Coinbase. Therefore, clients will not initiate trades during the transfer. Existing contracts will retain their terms after the switch. Furthermore, Coinbase will charge no trading or settlement fee for the procedure.

Still, each venue will settle markets independently before the cutover. Price gaps could create immediate unrealized gains or losses when trading resumes. Coinbase says those changes would reflect market movement during downtime. They would not represent migration charges or realized losses.

Coinbase to Shift Institutional Clients to Deribit, World’s Largest Crypto Options Exchange

Coinbase plans to migrate institutional clients’ International Exchange accounts, balances and positions to Deribit on September 9, with trading expected to pause for about 30 minutes.… pic.twitter.com/Zf10yITgEB

— Wu Blockchain (@WuBlockchain) August 4, 2026

New Credentials and Loan Closures Come First

Existing International Exchange API keys will stop working after the transfer. Therefore, institutions must create new credentials and update trading endpoints before trading resumes. Coinbase’s perpetual trading endpoints will retire on September 9. The replacement system will support HTTP and WebSocket links through JSON-RPC 2.0.

Meanwhile, historical orders and trades will not appear inside Deribit. Coinbase expects legacy APIs to retain records for 12 months. However, institutions needing audit or tax records should save them earlier. The company plans trailing stops and WebSocket order entry.

Margin loans will not be transferred with client balances. As a result, institutions will need to either pay back or close down their loans prior to migration. Accounts will move to a cross-margin framework, although eligible clients may choose other options. Future requirements will be based on the nature of portfolios and institutional arrangements.

Coinbase Says Legal Structures Differ Across Institutional Accounts

The final configurations may vary depending on the client’s jurisdiction, custodial and trading relationships. Some institutions will continue to use Coinbase Bermuda Limited as a broker and custodian. Their orders will be directed to the consolidated venue for execution. Other institutions can trade directly with the regional exchange entity without losing Coinbase custody.

In addition, some outside-custody entities will have their trading relationship moved to a Panama entity. Where contracts or local rules require them, account managers will provide instructions. Coinbase noted that the milestones are estimates and subject to change upon notice. Access to products also will be determined by country regulations and client eligibility.

The transfer supports Coinbase’s plan to consolidate derivatives operations after buying the options exchange in August last year. Coinbase completed the deal after paying $2.9 billion for the business.

Meanwhile, CoinGlass data shows five major platforms handled $864.6 billion in Bitcoin and Ether options during 2026’s first half. Deribit led with $425.9 billion and a 49.3% share. However, its monthly share fell from 56.3% in January to 41.8% in June. Meanwhile, Bybit led Ether options volume with about 38%.

Deribit Retains Crypto Options Lead as Bybit Takes Top Spot in ETH

The five major crypto platforms recorded about USD 864.6 billion in combined BTC and ETH options volume in the first half of 2026, according to CoinGlass. Deribit remained the market leader with USD 425.9 billion… pic.twitter.com/G7CcQKa9fM

— Wu Blockchain (@WuBlockchain) August 4, 2026