Showing results for ONTO, 2026-11-20(m), calls & puts
ONTO Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many ONTO option contracts are listed?
As of Nov 4, 2026, Onto Innovation Inc (ONTO) had 752 listed option contracts across 8 expiration dates, from Nov 20, 2026 to Jan 19, 2029.
When do ONTO options expire?
Onto Innovation had 8 expiration dates as of Nov 4, 2026, 1 of them weekly. The nearest was Nov 20, 2026 and the furthest Jan 19, 2029.
How actively are ONTO options traded?
885 Onto Innovation option contracts traded on Nov 4, 2026, and open interest was 16.15K contracts. Over the past 30 days, volume averaged 806 contracts per day. The ONTO option volume chart shows volume by strike and expiration date.
Is ONTO implied volatility high right now?
Onto Innovation IV rank is 30, so its 30-day implied volatility of 89.2% is in the lower part of its one-year range. Over the past year it ranged from 43.6% on Dec 26, 2025 to 193.8% on Jan 16, 2026. See the ONTO implied volatility history for a longer view.
What is Onto Innovation Inc?
Onto Innovation Inc is engaged in the design, development, manufacture, and support of high-performance control metrology, defect inspection, lithography, and data analysis systems used by microelectronics device manufacturers.