Abm Industries (ABM) options traded 56 contracts on October 28, 2026 (50 calls and 6 puts, a put/call ratio of 0.12), compared with a 30-day average of 448. Options price a move of about ±1.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 23.9%
Implied move by the nearest expiration: ±1.5%
Option volume: 56 contracts (50 calls, 6 puts); 30-day average 448

Data as of October 28, 2026.

ABM Option Breakdown

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