Live BTC and ETH options, including coin-margined inverse chains
View the live OKX chain →option.watch streams the OKX options chain in real time. For any expiry you see live bids, asks and quantities at every strike for both calls and puts, refreshed every 100ms over a WebSocket feed direct from the exchange — never delayed, never cached.
OKX is a major global exchange with BTC and ETH options. It is one of only two venues here (alongside Deribit) that offers coin-margined inverse options. option.watch streams its full chain so you can read every strike in real time.
BTC ETH
OKX lists BTC and ETH options. Its BTC-USD and ETH-USD chains are inverse (coin-margined): priced and settled in the coin rather than dollars. OKX also runs linear BTC-USDT and ETH-USDT chains settled in USDT.
OKX inverse options quote premiums in BTC or ETH fractions (e.g. 0.015 BTC), so the chart Y-axis reads in small coin fractions, not dollars. The linear USDT chains quote in plain dollars. Like Deribit, OKX's own interface may convert inverse premiums to a USD display, but the native API value — and the axis here — is in the coin. option.watch labels the price currency for every chain so the unit is always clear.
Open live OKX options →Are OKX BTC options inverse?
OKX's BTC-USD and ETH-USD chains are inverse (coin-margined), priced and settled in the coin. OKX also offers linear BTC-USDT and ETH-USDT chains settled in USDT.
Where can I see OKX options live?
option.watch streams OKX BTC and ETH options in real time, updating every 100ms via WebSocket with no login required.
Which assets have options on OKX?
OKX lists BTC and ETH options, in both inverse (coin-margined) and linear (USDT) forms.
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