请问你在IB做futures的账号每天有 interest 收入吗？

Positive settled cash balances held in the securities segment of accounts with NAV>100k earn the stated interest rate and those with NAV<100k earn a proportional rate.

https://www.interactivebrokers.com/en/accounts/fees/pricing-interest-rates.php

当前的 rate 是 4.83% 

可是，做 futures 的资金好像是没有 interest 的

Cash held in the commodities segment of an account does not earn interest.

 

IB 的 account 看上去是一个 combined account：

• Trade securities and futures in a single account. Many brokers require you to create separate non-linked accounts for securities and futures trading. IBKR's Integrated Investment Management Account links your securities and commodities account segments in one account.
• https://www.interactivebrokers.com/en/trading/u-account.php