Sprott Junior Copper Miners ETF (COPJ) options traded 29 contracts on October 29, 2026 (19 calls and 10 puts, a put/call ratio of 0.53), compared with a 30-day average of 45. Options price a move of about ±2.2% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 33.1%
Implied move by the nearest expiration: ±2.2%
Option volume: 29 contracts (19 calls, 10 puts); 30-day average 45

Data as of October 29, 2026.

COPJ Option Breakdown

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