Graham (GHM) options traded 8 contracts on October 28, 2026 (1 calls and 7 puts, a put/call ratio of 7.00), compared with a 30-day average of 24. Options price a move of about ±3.8% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 61.1%
Implied move by the nearest expiration: ±3.8%
Option volume: 8 contracts (1 calls, 7 puts); 30-day average 24

Data as of October 28, 2026.

GHM Option Breakdown

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