10 calls and 5 puts traded on Nov 4, 2026, 15 contracts in total. Open interest was 2.57K contracts. Over the past 30 days, volume averaged 57 contracts per day. The DIOD option volume chart shows volume by strike and expiration date.

Diodes IV rank is 24, so its 30-day implied volatility of 78.8% is in the lower part of its one-year range. Over the past year it ranged from 34.0% on Dec 30, 2025 to 220.6% on Jul 17, 2026. See the DIOD implied volatility history for a longer view.

The Diodes put/call volume ratio was 0.50 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.50. The DIOD open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Diodes options about one week from expiration was $91.94, 15.8% above the $79.41 close. The DIOD max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 84.6%, options price a move of about ±$9.30 (±11.7%) over the next week, a range of roughly $70.11 to $88.71 from the Nov 4, 2026 close. The DIOD expected move chart shows it for every expiration date.