Onto Innovation Inc. (ONTO)
NYSE: ONTO
· Real-Time Price · USD
108.21
2.17 (2.05%)
At close: Sep 11, 2025, 3:59 PM
108.24
0.03%
After-hours: Sep 11, 2025, 04:30 PM EDT
ONTO Option Overview
Overview for all option chains of ONTO. As of September 11, 2025, ONTO options have an IV of 114.88% and an IV rank of 120.74%. The volume is 203 contracts, which is 67.22% of average daily volume of 302 contracts. The volume put-call ratio is 0.39, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
114.88%IV Rank
120.74%Historical Volatility
51.08%IV Low
48.05% on Sep 25, 2024IV High
103.4% on Sep 09, 2025Open Interest (OI)
Today's Open Interest
14,594Put-Call Ratio
0.41Put Open Interest
4,228Call Open Interest
10,366Open Interest Avg (30-day)
13,951Today vs Open Interest Avg (30-day)
104.61%Option Volume
Today's Volume
203Put-Call Ratio
0.39Put Volume
57Call Volume
146Volume Avg (30-day)
302Today vs Volume Avg (30-day)
67.22%Option Chain Statistics
This table provides a comprehensive overview of all ONTO options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 16 | 20 | 1.25 | 6,894 | 1,363 | 0.2 | 114.88% | 105 |
| Oct 17, 2025 | 84 | 24 | 0.29 | 144 | 153 | 1.06 | 56.77% | 110 |
| Dec 19, 2025 | 41 | 13 | 0.32 | 2,955 | 2,480 | 0.84 | 63.94% | 105 |
| Mar 20, 2026 | 5 | 0 | 0 | 373 | 232 | 0.62 | 52.54% | 95 |