Transocean (Switzerland) (RIG) options traded 19,866 contracts on October 28, 2026 (17,930 calls and 1,936 puts, a put/call ratio of 0.11), compared with a 30-day average of 27,908. Options price a move of about ±3.1% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 55.5%
Implied move by the nearest expiration: ±3.1%
Option volume: 19,866 contracts (17,930 calls, 1,936 puts); 30-day average 27,908

Data as of October 28, 2026.

RIG Option Breakdown

A breakdown of key statistics for each option expiration listed for RIG. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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