South Bow Common Shares (SOBO) options traded 62 contracts on October 26, 2026 (60 calls and 2 puts, a put/call ratio of 0.03), compared with a 30-day average of 158. Options price a move of about ±1.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 27.6%
Implied move by the nearest expiration: ±1.5%
Option volume: 62 contracts (60 calls, 2 puts); 30-day average 158

Data as of October 26, 2026.

SOBO Option Breakdown

A breakdown of key statistics for each option expiration listed for SOBO. 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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