ONTO Option Chain
ONTO
$155.99
-$28.83(-15.60%)
47
Overall
40
Value
45
Tech
57
Quality
Market Cap
$9.07B
Volume
2.21M
52W Range
-- - --
Target Price
$383.08
ONTO (ONTO) Options Chain Summary
ONTO option chain: ONTO has 8 listed option expirations and 752 contracts. In the latest session, traders exchanged 402 calls and 483 puts, a put/call volume ratio of 1.20. Open interest stands at 9,303 calls and 6,851 puts. Max pain for the nearest expiration, Nov 20, 2026, is $240.00, 30% above the last close of $184.60.
- Expirations
- 8
- Contracts
- 752
- Call volume
- 402
- Put volume
- 483
- Put/call ratio (volume)
- 1.20
- Call open interest
- 9,303
- Put open interest
- 6,851
- Put/call ratio (OI)
- 0.74
ONTO Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Nov 20, 2026 | 79 | 258 | 1,480 | 1,366 | 0.92 | $240.00 |
| Dec 18, 2026 | 129 | 164 | 5,159 | 2,906 | 0.56 | $250.00 |
| Jan 15, 2027 | 50 | 28 | 662 | 726 | 1.10 | $220.00 |
| Mar 19, 2027 | 26 | 22 | 855 | 692 | 0.81 | $260.00 |
| Jun 17, 2027 | 4 | 1 | 232 | 528 | 2.28 | $190.00 |
| Dec 17, 2027 | 4 | 2 | 356 | 236 | 0.66 | $330.00 |
| Jan 21, 2028 | 84 | 3 | 255 | 189 | 0.74 | $200.00 |
| Jan 19, 2029 | 26 | 5 | 304 | 208 | 0.68 | $390.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | ONTO | $155.99 | -15.6% | 2.21M |
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