Options on crypto

Definition

Regulated US crypto options exist in two listed forms: OPTIONS ON CME CRYPTO FUTURES (CME-listed, futures-style underlying — instrument-futures-option mechanics) and OPTIONS ON SPOT CRYPTO ETPS (equity-exchange-listed, OCC-cleared standard equity options on ETP shares — approved 2024, putting crypto inside ordinary chains, greeks, and defined-risk structures). Offshore, a coin-settled options market (concentrated on a small number of venues) runs larger open interest in BTC/ETH — outside US retail access but the source of much quoted crypto vol data. The options math transfers intact (instrument-option-contract); the underlying’s volatility character does not (crypto-volatility-character).

How it works / structure

• ETP options: standard American-style equity options on ETP shares — OCC clearing, standard expiration cycles, assignment mechanics (ms-expiration-exercise-assignment), position limits set conservatively at launch. Every KB options strategy entry (verticals, condors, covered calls — pillar 4) applies mechanically, with crypto-grade vol inputs.
• CME futures options: European-style options settling into dated futures (crypto-cme-futures) — the professional regulated surface; strikes and expiries against the futures curve, margined in a futures account (instrument-futures-option).
• The vol surface: crypto implied vol runs at multiples of equity-index levels, with REGIME-DEPENDENT skew — equity markets skew persistently to puts (opt-volatility-skew); bitcoin’s smile has historically shifted between put-skew in stress and CALL-skew in rally phases (documented in the academic smile literature — Alexander-Imeraj 2023), because upside crash-chasing is a real demand source here.
• 24/7 underlying, exchange-hours option: the ETP option’s underlying gap risk includes weekends (crypto-sessions-24-7); early-assignment logic near ex-events differs from equities (no dividends on current crypto ETPs; opt-dividend-effects mostly idle).

When it applies

Defined-risk crypto exposure (spreads cap the vol monster — premium at crypto IV levels makes short-premium structures rich AND dangerous), volatility theses (IV vs subsequent realized — indicator-realized-vs-implied-vol machinery on a new asset), event positioning around dated catalysts, and income structures (covered calls on ETP holdings — strategy-covered-call with crypto-grade assignment gap risk).

Risk profile & failure modes

• Vol-of-vol: crypto IV itself moves violently; vega risk on “quiet” structures is larger than equity intuition prices (greek-vega).
• Gap-through-strikes: weekend and overnight underlying moves gap through short strikes with no defense window — short-premium management rules calibrated on equities understate this (crypto-sessions-24-7).
• Skew regime error: importing equity put-skew assumptions into a market that flips to call-skew misprices structures on both tails (Alexander-Imeraj document smile-aware hedging gains).
• Liquidity tiering: ETP option chains concentrate depth in near-dated, near-money strikes; far wings and long tenors carry wide markets — structure choice must respect the book (ms-liquidity).

Evidence & limits

Contract mechanics are CME/OCC-documented. Smile behavior and hedging evidence are peer-reviewed on offshore venue data (pre-ETP samples); ETP-era listed-option surface behavior is young, and any claim calibrated on offshore data needs re-verification on the listed surface. No volatility risk premium magnitude is asserted for crypto — measure it (indicator-realized-vs-implied-vol).

Falsifiable-thesis examples

Illustrations only, not signals:

• “Bitcoin ETP 30-day ATM implied volatility exceeds subsequent 30-day realized volatility in over 60% of non-overlapping windows this year (vol-premium thesis)” — falsified by the paired series.
• “The bitcoin smile shows call-over-put skew (25-delta) during the next 20%+ three-month rally (upside-demand thesis)” — falsified by the skew series over the episode.

Cross-references

• Options fundamentals: instrument-option-contract, instrument-futures-option, opt-implied-volatility, opt-volatility-skew
• The underlyings: crypto-etps, crypto-cme-futures; their hours problem: crypto-sessions-24-7
• The vol character being priced: crypto-volatility-character