Acm Research - Class A (ACMR) options traded 545 contracts on October 20, 2026 (181 calls and 364 puts, a put/call ratio of 2.01), compared with a 30-day average of 6,085. Options price a move of about ±5.2% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 86.2%
Implied move by the nearest expiration: ±5.2%
Option volume: 545 contracts (181 calls, 364 puts); 30-day average 6,085

Data as of October 20, 2026.

ACMR Option Breakdown

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