## Regulatory Clarity on How Banks Operate in Trading Crypto Markets

The U.S. Office of the Comptroller of the Currency (OCC) has recently issued an interpretive letter addressing a question that has long remained ambiguous: what exactly can national banks do when they participate in crypto trading? Wintermute OTC's head Jake has provided valuable insight into this regulatory development, highlighting a crucial distinction that separates legitimate banking activities from prohibited practices.

**The Core Difference: Intermediation vs. Proprietary Risk**

The fundamental point Jake emphasizes is that when banks engage in trading crypto activities, they operate fundamentally differently from proprietary traders. This distinction proves critical for understanding what regulators will and won't permit. Banks that participate in crypto trading serve essentially as brokers—their role is to facilitate transactions between market participants, not to accumulate positions or speculate on price movements.

In practical terms, here's how this works: when a bank receives crypto assets from a client, it doesn't warehouse those assets or absorb the price risk associated with holding them. Instead, the bank rapidly redirects these positions to liquidity providers (LPs). The bank's ownership window is deliberately narrow, lasting only as long as necessary to match buyers with sellers and execute the transaction smoothly.

**Why This Model Matters**

This brokerage-based structure means banks shoulder no inventory risk. They don't bet on whether Bitcoin will rise or fall tomorrow; they simply facilitate the connection between parties who want to trade. From an economic standpoint, this resembles traditional securities brokerage far more than it resembles proprietary trading desks that hold positions and make directional market bets.

The OCC's clarification establishes clear boundaries for national banks: they can participate in trading crypto markets as intermediaries, but they cannot hold positions for speculation or engage in proprietary trading strategies. This regulatory clarity should help legitimate banking institutions integrate crypto services while respecting the boundaries that separate permissible activities from prohibited ones.