MKS Options

View MKS (MKSI) options chain, put/call ratios, volume and open interest data.

P/C Ratio (Vol)

1.31

P/C Ratio (OI)

0.53

Volume vs. Open Interest by Strike

Volume by Expiration

Expiration Date

Moneyness

Strike Range

140.0410.0

140.0

410.0

Last price

Change

Bid

Ask

Volume

Open Interest

Strike

Last price

Change

Bid

Ask

Volume

Open Interest

Last Price-

Change

Bid51.3

Ask54.3

volume0

Intrest0

Strike

140

Last Price0.99Nov 05, 2026

Change

-0%

Bid-

Ask2.7

volume0

Intrest4

Last Price-

Change

Bid46.5

Ask49.5

volume0

Intrest0

Strike

145

Last Price0.6Oct 29, 2026

Change

-0%

Bid-

Ask2.55

volume0

Intrest1

Last Price-

Change

Bid41.7

Ask44.5

volume0

Intrest0

Strike

150

Last Price1.45Nov 06, 2026

Change

0.421.62%

Bid0.65

Ask2.35

volume2

Intrest19

Last Price-

Change

Bid37.1

Ask39.9

volume0

Intrest0

Strike

155

Last Price3.39Nov 05, 2026

Change

-0%

Bid1.2

Ask3.2

volume0

Intrest114

Last Price-

Change

Bid32.6

Ask35.8

volume0

Intrest0

Strike

160

Last Price4.1Nov 05, 2026

Change

-0%

Bid0.2

Ask3.7

volume0

Intrest128

Last Price28.2Nov 06, 2026

Change

Bid28.8

Ask31.5

volume31

Intrest0

Strike

165

Last Price5.7Nov 05, 2026

Change

-0%

Bid1

Ask4.1

volume0

Intrest41

Last Price24.5Nov 06, 2026

Change

Bid24.1

Ask27

volume11

Intrest0

Strike

170

Last Price4.59Nov 06, 2026

Change

2.8137.97%

Bid1.85

Ask4.9

volume10

Intrest47

Last Price29.1Oct 30, 2026

Change

-0%

Bid20.2

Ask23.1

volume0

Intrest19

Strike

175

Last Price5.89Nov 06, 2026

Change

2.2327.46%

Bid2.95

Ask6

volume13

Intrest26

Last Price18.55Nov 06, 2026

Change

6.3852.42%

Bid16.9

Ask19.8

volume3

Intrest6

Strike

180

Last Price7.9Nov 04, 2026

Change

-0%

Bid4.4

Ask8.1

volume0

Intrest117

Last Price14.2Nov 06, 2026

Change

14.550.52%

Bid13.7

Ask16.5

volume16

Intrest3

Strike

185

Last Price9.73Nov 06, 2026

Change

3.526.46%

Bid6.3

Ask9.9

volume1

Intrest75

Last Price10.44Nov 06, 2026

Change

0.262.43%

Bid10.4

Ask13.8

volume1

Intrest13

Strike

190

Last Price17.38Nov 05, 2026

Change

-0%

Bid8.5

Ask11.9

volume0

Intrest21

Last Price9.5Nov 06, 2026

Change

4.693.88%

Bid8

Ask11.3

volume105

Intrest75

Strike

195

Last Price13Nov 06, 2026

Change

5.8230.92%

Bid11.2

Ask14.4

volume3

Intrest290

Last Price7.2Nov 06, 2026

Change

1.9537.14%

Bid5.8

Ask9.3

volume2

Intrest329

Strike

200

Last Price16.53Nov 06, 2026

Change

7.1530.19%

Bid14.2

Ask16.7

volume5

Intrest149

Last Price3.97Nov 06, 2026

Change

1.9798.5%

Bid2.95

Ask6.3

volume2

Intrest203

Strike

210

Last Price31.98Nov 05, 2026

Change

-0%

Bid21.1

Ask24.2

volume0

Intrest167

Last Price2.8Nov 06, 2026

Change

1.940.43%

Bid0.75

Ask4.7

volume5

Intrest519

Strike

220

Last Price30.8Nov 04, 2026

Change

-0%

Bid29.3

Ask32.1

volume0

Intrest244

Last Price1.9Nov 06, 2026

Change

0.990%

Bid0.05

Ask2.5

volume22

Intrest311

Strike

230

Last Price41.5Nov 06, 2026

Change

917.82%

Bid37.8

Ask41

volume2

Intrest99

Last Price0.7Nov 06, 2026

Change

1.2764.47%

Bid-

Ask2.7

volume4

Intrest820

Strike

240

Last Price59Nov 05, 2026

Change

-0%

Bid47.5

Ask50.3

volume0

Intrest578

Last Price0.15Nov 05, 2026

Change

-0%

Bid-

Ask0.9

volume0

Intrest146

Strike

250

Last Price70.71Nov 05, 2026

Change

-0%

Bid57.3

Ask59.8

volume0

Intrest28

Last Price2.81Nov 03, 2026

Change

-0%

Bid-

Ask2.35

volume0

Intrest342

Strike

260

Last Price47Oct 21, 2026

Change

-0%

Bid67

Ask69.6

volume0

Intrest115

Last Price0.1Nov 06, 2026

Change

0.5384.13%

Bid-

Ask1.65

volume1

Intrest64

Strike

270

Last Price79.96Nov 06, 2026

Change

24.7144.72%

Bid76.1

Ask79.2

volume1

Intrest19

Last Price0.45Nov 05, 2026

Change

-0%

Bid-

Ask0.7

volume0

Intrest144

Strike

280

Last Price81.5Oct 30, 2026

Change

-0%

Bid85.8

Ask89.9

volume0

Intrest62

Last Price0.15Nov 06, 2026

Change

0.1550%

Bid-

Ask0.95

volume14

Intrest145

Strike

290

Last Price70Oct 16, 2026

Change

-0%

Bid96.9

Ask99.6

volume0

Intrest0

Last Price0.15Nov 04, 2026

Change

-0%

Bid-

Ask2.2

volume0

Intrest535

Strike

300

Last Price109Nov 06, 2026

Change

6.36.13%

Bid106.9

Ask109.2

volume2

Intrest0

Last Price0.33Nov 02, 2026

Change

-0%

Bid-

Ask2.15

volume0

Intrest14

Strike

310

Last Price-

Change

Bid117

Ask119.6

volume0

Intrest0

Last Price0.7Nov 03, 2026

Change

-0%

Bid-

Ask2.15

volume0

Intrest84

Strike

320

Last Price121.55Nov 02, 2026

Change

-0%

Bid126.5

Ask129.7

volume0

Intrest0

Last Price0.15Oct 27, 2026

Change

-0%

Bid-

Ask2.15

volume0

Intrest8

Strike

330

Last Price77.34Sep 24, 2026

Change

-0%

Bid136.7

Ask139.7

volume0

Intrest0

Last Price0.42Oct 21, 2026

Change

-0%

Bid-

Ask2.15

volume0

Intrest15

Strike

340

Last Price86.42Sep 24, 2026

Change

-0%

Bid146.9

Ask149.6

volume0

Intrest0

Last Price0.04Nov 06, 2026

Change

0.0660%

Bid-

Ask0.05

volume1

Intrest423

Strike

350

Last Price-

Change

Bid156.5

Ask159.6

volume0

Intrest0

Last Price-

Change

Bid-

Ask2.15

volume0

Intrest0

Strike

360

Last Price-

Change

Bid166.6

Ask169.6

volume0

Intrest0

Last Price-

Change

Bid-

Ask2.15

volume0

Intrest0

Strike

370

Last Price-

Change

Bid176.4

Ask179.7

volume0

Intrest0

Last Price2.7Oct 05, 2026

Change

-0%

Bid-

Ask2.15

volume0

Intrest21

Strike

380

Last Price-

Change

Bid186.3

Ask189.7

volume0

Intrest0

Last Price0.48Oct 12, 2026

Change

-0%

Bid-

Ask2.15

volume0

Intrest3

Strike

390

Last Price-

Change

Bid196.4

Ask199.7

volume0

Intrest0

Last Price-

Change

Bid-

Ask2.15

volume0

Intrest0

Strike

400

Last Price-

Change

Bid206.6

Ask209.7

volume0

Intrest0

Last Price-

Change

Bid-

Ask2.15

volume0

Intrest0

Strike

410

Last Price-

Change

Bid216.7

Ask219.7

volume0

Intrest0

MKS Inc Option Chain

MKS Options