The Double-Edged Sword of Perpetual Futures: Insights from Crypto Traders

Discussing crypto trading with experienced traders often leads to a conversation about perpetual futures, or 'perps' - a type of derivative contract that allows traders to control large positions with minimal capital. Perps function similarly to standard futures but without an expiry date, making them a popular choice among traders. For many altcoins, perps are the primary derivatives market, as dated futures are often illiquid and the spot market is less relevant for short-term traders. Traders who have thrived in the perpetual futures market cite their deep liquidity, low trading fees, and efficient margin usage as key advantages. However, they also express concern over funding rates, which can add significant costs to trades. The funding rate is essentially an interest charge that accrues over time, and traders are worried about its impact on their profitability. To understand the appeal of perps, it's essential to consider the limitations of dated futures. According to Lucas Krenn, a derivatives trader at STS Digital, dated futures are often illiquid, making it difficult to execute large trades without significantly affecting the market price. In contrast, perps offer better fills, lower fees, and the ability to hedge positions simultaneously. Kenneth Ong, an independent trader, echoes this sentiment, highlighting the benefits of perps for retail traders, including the ability to hold long and short positions on the same token. Both Krenn and Ong emphasize the importance of margin efficiency in perps, which enables traders to manage risk more effectively across multiple venues and tokens. The perpetual nature of perps has also shifted price discovery, allowing traders to react to news and events in real-time, rather than waiting for traditional market hours. This has led to increased trading activity in perps, with daily volumes exceeding $200 billion. Despite the advantages of perps, traders are cautious about the funding rate, which can be unpredictable and difficult to hedge. Krenn and Ong warn that the funding rate can become a significant burden, especially for long-term trades, and that it's essential to carefully consider this cost when trading perps. The funding rate is not the only concern; the lack of a proper clearing house and mutualized default fund can also lead to issues, such as the socialization of losses onto profitable trades. Krenn notes that this is not a problem inherent to perps but rather a result of the crypto exchange margin model. In conclusion, perpetual futures have democratized access to futures trading, offering deep liquidity, low fees, and efficient margin usage. However, traders must be aware of the unique pain points, including the volatile funding-rate exposure, to navigate this market effectively.