MKSI Option Chain
MKS Inc.
$192.27
+$15.45(+8.74%)
58
Overall
75
Value
36
Tech
65
Quality
Market Cap
$13.00B
Volume
2.62M
52W Range
$134.74 - $447.62
Target Price
$390.29
MKS Inc. (MKSI) Options Chain Summary
MKSI option chain: MKS Inc. has 8 listed option expirations and 834 contracts. In the latest session, traders exchanged 473 calls and 595 puts, a put/call volume ratio of 1.26. Open interest stands at 13,074 calls and 6,931 puts. Max pain for the nearest expiration, Nov 20, 2026, is $220.00, 14.3% above the last close of $192.42.
- Expirations
- 8
- Contracts
- 834
- Call volume
- 473
- Put volume
- 595
- Put/call ratio (volume)
- 1.26
- Call open interest
- 13,074
- Put open interest
- 6,931
- Put/call ratio (OI)
- 0.53
MKSI 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 | 237 | 39 | 4,242 | 2,344 | 0.55 | $220.00 |
| Dec 18, 2026 | 112 | 297 | 4,270 | 756 | 0.18 | $200.00 |
| Jan 15, 2027 | 73 | 4 | 1,506 | 778 | 0.52 | $220.00 |
| Feb 19, 2027 | 34 | 1 | 1,620 | 294 | 0.18 | $200.00 |
| Apr 16, 2027 | 11 | 0 | 249 | 2,158 | 8.67 | $220.00 |
| May 21, 2027 | 0 | 254 | 512 | 370 | 0.72 | $220.00 |
| Aug 20, 2027 | 1 | 0 | 150 | 133 | 0.89 | $290.00 |
| Nov 19, 2027 | 5 | 0 | 525 | 98 | 0.19 | $200.00 |
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 | MKSI | $192.27 | +8.7% | 2.62M |
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