ONTO INNOVATION INC. (ONTO) Most Active Options
The 25 most actively traded ONTO INNOVATION INC. (ONTO) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active ONTO Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| ONTO $430 call | Aug 21, 2026 | 42d | $12.08 | 97.7% | 84 | 0.24 | 193 | 70 | 4.3× avg |
| ONTO $420 call | Jul 17, 2026 | 7d | $0.55 | 102.1% | 26 | 0.04 | 458 | 62 | 11.0× avg |
| ONTO $410 call | Aug 21, 2026 | 42d | $17.60 | 97.2% | 82 | 0.29 | 33 | 42 | 2.6× avg |
| ONTO $280 put | Aug 21, 2026 | 42d | $23.52 | 104.9% | 88 | -0.28 | 19 | 21 | 5.0× avg |
| ONTO $400 call | Dec 18, 2026 | 161d | $55.92 | 93.6% | 96 | 0.50 | 54 | 19 | 1.0× avg |
| ONTO $280 put | Dec 18, 2026 | 161d | $54.32 | 96.5% | 93 | -0.29 | 123 | 15 | 2.3× avg |
| ONTO $250 put | Jul 17, 2026 | 7d | $1.40 | 126.8% | 56 | -0.06 | 116 | 15 | 1.1× avg |
| ONTO $310 put | Jul 17, 2026 | 7d | $11.00 | 93.2% | 100 | -0.35 | 79 | 13 | 0.8× avg |
| ONTO $480 call | Jul 17, 2026 | 7d | $0.05 | 104.2% | 0 | 0.00 | 6 | 11 | 5.9× avg |
| ONTO $250 put | Aug 21, 2026 | 42d | $15.50 | 106.3% | 84 | -0.18 | 42 | 10 | 2.7× avg |
| ONTO $200 put | Aug 21, 2026 | 42d | $4.00 | 111.4% | 40 | -0.07 | 16 | 10 | 14.8× avg |
| ONTO $250 call | Aug 21, 2026 | 42d | $87.96 | 105.4% | 91 | 0.82 | 79 | 10 | 4.9× avg |
| ONTO $320 call | Jul 17, 2026 | 7d | $17.20 | 87.6% | 100 | 0.55 | 248 | 9 | 0.3× avg |
| ONTO $300 put | Jul 17, 2026 | 7d | $9.50 | 94.6% | 40 | -0.27 | 179 | 8 | 0.8× avg |
| ONTO $350 call | Jul 17, 2026 | 7d | $6.46 | 86.0% | 63 | 0.27 | 524 | 8 | 0.1× avg |
| ONTO $280 put | Sep 18, 2026 | 70d | $34.00 | 100.4% | 72 | -0.29 | 5 | 8 | 1.9× avg |
| ONTO $340 call | Jul 17, 2026 | 7d | $9.00 | 86.5% | 65 | 0.35 | 33 | 7 | 0.1× avg |
| ONTO $330 call | Jul 17, 2026 | 7d | $12.50 | 86.9% | 90 | 0.45 | 856 | 7 | 0.2× avg |
| ONTO $320 call | Dec 18, 2026 | 161d | $85.15 | 95.1% | 97 | 0.64 | 53 | 6 | 0.8× avg |
| ONTO $350 call | Aug 21, 2026 | 42d | $34.13 | 101.3% | 93 | 0.48 | 40 | 6 | 0.5× avg |
| ONTO $310 put | Dec 18, 2026 | 161d | $70.70 | 95.6% | 91 | -0.34 | 2 | 6 | 10.5× avg |
| ONTO $370 call | Jul 17, 2026 | 7d | $3.00 | 89.1% | 79 | 0.15 | 45 | 5 | 0.1× avg |
| ONTO $200 put | Dec 18, 2026 | 161d | $22.00 | 101.0% | 41 | -0.14 | 112 | 5 | 6.6× avg |
| ONTO $400 call | Jul 17, 2026 | 7d | $1.09 | 97.7% | 18 | 0.06 | 537 | 4 | 0.7× avg |
| ONTO $400 call | Aug 21, 2026 | 42d | $19.41 | 99.2% | 89 | 0.32 | 211 | 4 | 0.2× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active ONTO contract today is the $430 call expiring in 42 days, with 70 contracts traded. Calls dominate the most-active list (15 of the top 25), showing where trading interest concentrates.
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ONTO Options FAQ
Which ONTO option contract is most active today?
The most traded ONTO contract is the $430 call expiring Aug 21, 2026, with 70 contracts traded as of Jul 10, 2026.
How does OptiView rank the most active ONTO options?
The table lists the 25 ONTO contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.