Lighter Open Interest Reaches 2026 High as Robinhood Partnership Grows
The partnership accounts for about one-quarter of Lighter’s total open interest and fee revenue, while Robinhood traders represent nearly 40% of daily active accounts.

Lighter’s open interest reached its highest level of 2026 as its partnership with Robinhood grew, highlighting the exchange’s rising trading engagement and user activity.
The partnership accounts for about one-quarter of Lighter’s total open interest and fee revenue.
Robinhood traders now represent nearly 40% of Lighter’s daily active accounts.
Lighter’s core exchange has risen about 50% since August. The exchange caters to both retail and institutional investors as trading activity increases.
The broader crypto market has shown mixed signals, while Lighter has recorded gains in open interest and user engagement.
Changes in the Robinhood partnership and market sentiment may influence trader behavior as the relationship develops.