June 30, 2025
Decoding Derivatives

Weekly Recap : Crypto Rates W26

Decoding Derivatives

Market Overview

The digital asset market remains in a state of equilibrium, characterized by range-bound price action and receding directional momentum. Recent volatility has failed to establish a definitive trend, suggesting that conviction among market participants is low as the market seeks a fresh catalyst.

Fig: 0: Time-series of BTC & ETH spot prices over the last 14 days, with corresponding hourly price standard deviation as a measure of volatility.

Rates & Basis Analysis: Bitcoin and Ethereum

This sentiment is reflected in a broad-based compression across derivatives pricing. Rates on perpetual swaps have cooled markedly, with annualized funding for Bitcoin normalizing towards 1.9% from 3.9% in the prior period, and Ethereum easing to 2.8%. This pronounced decline in the cost of leverage signals a significant retrenchment in speculative appetite. A more acute signal of risk-off positioning comes from regulated venues, where the CME-to-spot basis for both Bitcoin and Ethereum has inverted into deeply negative territory, indicating aggressive institutional hedging or a substantial unwind of cash-and-carry structures.

Fig 1: Weekly distributions of annualized CEX Funding Rates and CME Basis for BTC and ETH, comparing 'This Week' vs. 'Last Week'

In contrast, offshore term structures display significant fragmentation. The annualized basis for Bybit's Bitcoin futures expanded sharply to close near 5.8%, while Ethereum's basis on the same venue compressed toward zero. This pronounced divergence points to uncertain and fractured liquidity dynamics.

Fig 2: 14-day time series of the annualized BTC-USDT basis spread on Bybit.

Fig 3: 14-day time series of the annualized ETH-USDT basis spread on Bybit.

Funding Arbitrage & Market Dislocations

Despite the broad cooling, specific cross-venue dislocations persist. The most notable funding rate arbitrage was in MOVE, offering a 7-day cumulative spread of approximately 4.0% for a long Binance versus short Hyperliquid position.

Fig 4: Top 10 funding rate arbitrage opportunities, ranked by 7-day cumulative raw spread between exchange pairs.

Altcoin Funding Dynamics

In altcoin markets, sentiment is similarly heterogeneous; funding for SUI on Bybit, for example, has turned decisively negative, bucking broader trends.

Fig 5: Comparative 7-day funding rate trajectories for selected altcoins on different venues, showing divergent trends in market sentiment

Conclusion

the current rates environment reveals a fractured market structure. Palpable institutional caution, evidenced by the CME basis inversion, exists alongside volatile and divergent pricing in offshore derivatives, pointing to a fragile market with low directional conviction.