Crypto-Derivatives Strategies

Overview

Covers three major crypto-derivatives strategy directions: perpetual funding-rate arbitrage, futures term-structure trading, and options strategies (volatility trading). The main exchanges are OKX and Deribit.

Perpetual Funding-Rate Arbitrage

Funding-Rate Mechanism

Perpetual contracts have no expiry and rely on the funding rate to anchor prices to spot:

Funding rate > 0: longs pay shorts (strong bullish sentiment)
Funding rate < 0: shorts pay longs (strong bearish sentiment)

Settlement frequency: OKX settles every 8 hours (00:00 / 08:00 / 16:00 UTC)
Annualized return = funding rate × 3 × 365

Arbitrage Strategies

Positive carry arbitrage (funding rate > 0):
  Long spot + short perpetual = net delta close to zero
  Return source: collect funding every 8 hours

Reverse carry arbitrage (funding rate < 0, less common):
  Short spot (borrow coin and sell) + long perpetual
  Return source: collect funding every 8 hours

Funding-Rate Signals

Funding Rate (8h)	Annualized	Market Sentiment	Strategy Signal
> 0.1%	> 109%	Extreme greed	Short signal (rate is unsustainable)
0.03-0.1%	33-109%	Bullish bias	Positive carry arbitrage is attractive
0.01-0.03%	11-33%	Normal bullish	Positive carry arbitrage is tradable
-0.01~0.01%	-11~11%	Neutral	No arbitrage opportunity
< -0.01%	< -11%	Bearish bias	Reverse carry arbitrage or stop-loss
< -0.1%	< -109%	Extreme panic	Long signal (rate is unsustainable)

Arbitrage Risk Control