Head broker Interactive Brokers recently announced a new move — the platform now supports USDC stablecoin deposits. This means users can directly deposit USDC into their accounts via the Ethereum, Solana, and Base blockchains, avoiding the long detour.

However, be sure to calculate the fees carefully — each conversion incurs a 0.3% fee. While not particularly expensive, it shouldn't be overlooked. More importantly, there are quota limits — a maximum of $25,000 per day and a monthly cap of $250,000.

Here's a detail to note: funds deposited via stablecoins are subject to a 30-business-day lock-up period, during which they cannot be withdrawn. This means if you're a short-term trader, you need to plan your funds in advance and avoid being blocked by this time window. Overall, this is another example of traditional financial institutions embracing on-chain assets, providing users with a new operational option.