Breaking News

MKS Instruments Inc (MKSI)

	Symbol	Exchange	Currency
	MKSI	NASDAQ	USD	Real-time
	1MKSI	Milan	EUR	Real-time

Add to/Remove from a Portfolio Add to Watchlist

209.82 -13.36 -5.99%

20:26:31 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 592,418
Bid/Ask: 0.00 / 0.00
Day's Range: 209.52 - 227.97

General
Chart
- Streaming Chart
- Interactive Chart
News & Analysis
- News
- Opinion & Analysis
Financials
Technical
Forum

MKS Instruments Option Chain

Get free option data for MKSI. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for MKS Instruments options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Mar 30, 2026 18:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	158.1	162.4	0	50.00	0	0%	0	5	0
MKSI Call 50.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|50.00C Delta0.9982 Imp Vol2.4096 Bid158.1 Gamma0 Theoretical160.25 Ask162.4 Theta-0.0182 Intrinsic Value160.35 Volume0 Vega0.0024 Time Value-160.35 Open Interest0 Rho0.0239 Delta / Theta-54.8222 MKSI Put 50.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|50.00P Delta-0.0331 Imp Vol5.0841 Bid0 Gamma0.0003 Theoretical5 Ask5 Theta-0.4849 Intrinsic Value-160.35 Volume0 Vega0.0344 Time Value160.35 Open Interest0 Rho-0.0054 Delta / Theta0.0682
0	0%	154.4	157.3	0	55.00	0	0%	0	2.15	0
MKSI Call 55.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|55.00C Delta0.9893 Imp Vol3.0723 Bid154.4 Gamma0.0002 Theoretical155.85 Ask157.3 Theta-0.1133 Intrinsic Value155.35 Volume0 Vega0.013 Time Value-155.35 Open Interest0 Rho0.0249 Delta / Theta-8.7279 MKSI Put 55.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|55.00P Delta-0.0229 Imp Vol3.8519 Bid0 Gamma0.0003 Theoretical2.15 Ask2.15 Theta-0.2709 Intrinsic Value-155.35 Volume0 Vega0.0254 Time Value155.35 Open Interest0 Rho-0.0032 Delta / Theta0.0847
0	0%	149	152.4	0	60.00	0	0%	0	2.15	0
MKSI Call 60.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|60.00C Delta0.9905 Imp Vol2.7566 Bid149 Gamma0.0002 Theoretical150.7 Ask152.4 Theta-0.0919 Intrinsic Value150.35 Volume0 Vega0.0116 Time Value-150.35 Open Interest0 Rho0.0279 Delta / Theta-10.7776 MKSI Put 60.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|60.00P Delta-0.0247 Imp Vol3.6142 Bid0 Gamma0.0003 Theoretical2.15 Ask2.15 Theta-0.2706 Intrinsic Value-150.35 Volume0 Vega0.027 Time Value150.35 Open Interest0 Rho-0.0033 Delta / Theta0.0913
					210.35	Price @ Mar 30, 2026 18:13 GMT
9.61	-40.68%	8.6	10.2	3	220.00	16.15	31.3%	16.9	19.2	3
MKSI Call 220.00 Exp: Apr 17, 2026 Last: 9.61 Chg.: -40.68% SymbolMKSI\|20260417\|220.00C Delta0.4235 Imp Vol0.7284 Bid8.6 Gamma0.0115 Theoretical9.61 Ask10.2 Theta-0.3764 Intrinsic Value-9.65 Volume3 Vega0.1827 Time Value19.26 Open Interest42 Rho0.0391 Delta / Theta-1.1251 MKSI Put 220.00 Exp: Apr 17, 2026 Last: 16.15 Chg.: 31.3% SymbolMKSI\|20260417\|220.00P Delta-0.5898 Imp Vol0.668 Bid16.9 Gamma0.0125 Theoretical18.05 Ask19.2 Theta-0.326 Intrinsic Value9.65 Volume3 Vega0.1813 Time Value6.5 Open Interest32 Rho-0.0585 Delta / Theta1.8091
7.72	0%	5.8	6.6	2	230.00	22.3	0%	23.3	26.1	3
MKSI Call 230.00 Exp: Apr 17, 2026 Last: 7.72 Chg.: 0% SymbolMKSI\|20260417\|230.00C Delta0.3143 Imp Vol0.7103 Bid5.8 Gamma0.0107 Theoretical6.2 Ask6.6 Theta-0.3319 Intrinsic Value-19.65 Volume2 Vega0.1656 Time Value27.37 Open Interest40 Rho0.0295 Delta / Theta-0.9471 MKSI Put 230.00 Exp: Apr 17, 2026 Last: 22.3 Chg.: 0% SymbolMKSI\|20260417\|230.00P Delta-0.7093 Imp Vol0.6467 Bid23.3 Gamma0.0114 Theoretical24.7 Ask26.1 Theta-0.2749 Intrinsic Value19.65 Volume3 Vega0.1598 Time Value2.65 Open Interest21 Rho-0.0672 Delta / Theta2.58
3.94	-50.13%	3.6	4.4	4	240.00	13.7	0%	31.3	34.3	0
MKSI Call 240.00 Exp: Apr 17, 2026 Last: 3.94 Chg.: -50.13% SymbolMKSI\|20260417\|240.00C Delta0.2236 Imp Vol0.7052 Bid3.6 Gamma0.0091 Theoretical3.94 Ask4.4 Theta-0.2769 Intrinsic Value-29.65 Volume4 Vega0.1395 Time Value33.59 Open Interest108 Rho0.0212 Delta / Theta-0.8076 MKSI Put 240.00 Exp: Apr 17, 2026 Last: 13.7 Chg.: 0% SymbolMKSI\|20260417\|240.00P Delta-0.7991 Imp Vol0.6549 Bid31.3 Gamma0.0093 Theoretical32.8 Ask34.3 Theta-0.2248 Intrinsic Value29.65 Volume0 Vega0.1307 Time Value-15.95 Open Interest16 Rho-0.0723 Delta / Theta3.5542

Open Positions

Calls

Puts

© 2016 Market data provided and hosted by Barchart Market Data Solutions. Fundamental company data provided by Morningstar and Zacks Investment Research. Information is provided 'as-is' and solely for informational purposes, not for trading purposes or advice, and is delayed. To see all exchange delays and terms of use please see disclaimer.

We encourage you to use comments to engage with users, share your perspective and ask questions of authors and each other. However, in order to maintain the high level of discourse we’ve all come to value and expect, please keep the following criteria in mind:

Enrich the conversation
Stay focused and on track. Only post material that’s relevant to the topic being discussed.
Be respectful. Even negative opinions can be framed positively and diplomatically.
Use standard writing style. Include punctuation and upper and lower cases.
NOTE: Spam and/or promotional messages and links within a comment will be removed
Avoid profanity, slander or personal attacks directed at an author or another user.
Don’t Monopolize the Conversation. We appreciate passion and conviction, but we also believe strongly in giving everyone a chance to air their thoughts. Therefore, in addition to civil interaction, we expect commenters to offer their opinions succinctly and thoughtfully, but not so repeatedly that others are annoyed or offended. If we receive complaints about individuals who take over a thread or forum, we reserve the right to ban them from the site, without recourse.
Only English comments will be allowed.

Perpetrators of spam or abuse will be deleted from the site and prohibited from future registration at Investing.com’s discretion.

I have read and understood Investing.com South Africa's comment guidelines and agree to the terms described.

I Agree

MKSI Comments

Write your thoughts about MKS Instruments Inc

Are you sure you want to delete this chart?

Delete Cancel

Post

Post also to:

Replace the attached chart with a new chart ?

Replace Cancel

1000

Comment Guidelines

Your ability to comment is currently suspended due to negative user reports. Your status will be reviewed by our moderators.

Please wait a minute before you try to comment again.

Thanks for your comment. Please note that all comments are pending until approved by our moderators. It may therefore take some time before it appears on our website.

<div id="comment">
				<div class="comment js-comment" data-comment-id="{commentID}" id="comment-{commentID}" data-user-id="">
    <div class="mainComment js-content">
       <div class="commentInnerWrapper">
        <a href="{userLink}" class="js-user-link"><img src="{userImage}" width="33" height="33" alt="{usernameAlt}" class="img" onerror="this.src='https://i-invdn-com.investing.com/defaultUserMaleTmp.png';"></a><div class="commentBody">
                					<span class="commentUsername">
                    	<a href="{userLink}" class="js-user-link js-user-name">{username}</a>
					</span>
                                <span class="js-date" comment-date="{dateFormat}" comment-date-formatted="{dateFormatted}" title="{dateTitle}">Just Now</span>
                <div class="commentDropDown js-commentDropDownWrapper " data-user-id="" data-cid="{commentID}">
	<a href="javascript:void(0);" class="threeDotsIconSmall js-thinDropdownArrow"></a>
	<div class="tooltipPopup commentActionsPop noHeader js-commentDropDownOptions displayNone">
		<div class="addRow js-option share">
			<a href="javascript:void(0);" class="js-commentSharePopup" data-cid="{commentID}" data-curl="{commentLink}"><span class="smallShareIcon middle"></span>Share</a>
		</div>

<div class="js-option addRow follow">
            <div class="js-follow-post-button" data-reg_ep="follow comment">
                <span class="alertfollowIcon middle"></span>Follow this post            </div>
            <div class="js-unfollow-post-button displayNoneImp">
                <span class="alertUnfollowIcon middle"></span>Unfollow this post            </div>
        </div>

<div class="addRow js-option save"  data-reg_ep="save comment">
		<a href="javascript:void(0);" class="js-save-item-btn" data-item-type="comments" data-item-id="{commentID}">
			<i class="saveItemBigIcon middle"></i>
			Save		</a>
	</div>
	<div class="addRow saveItemsConfirmation noHover displayNone js-saveItemResult">
		
<div class="content js-saveItemSuccess displayNone">
	<span class="mediumGreenSuccessIcon"></span><span>Saved. See <a href="/members-admin/saved-items" target="_blank">Saved Items</a>.</span>
	<a href="javascript:void(0);" class="bugCloseIcon js-close"></a>
</div>
<div class="content js-saveItemAlreadySaved saveItemAlreadySaved displayNoneImp">
	<span>This comment has already been saved in your <a href="/members-admin/saved-items" target="_blank">Saved Items</a></span>
	<a href="javascript:void(0);" class="bugCloseIcon js-close"></a>
</div>
	</div>

<div class="addRow shareButtons js-sharePopup displayNone">
			<div class="js-shareComment"><span class="js-shareCommentSpan"></span></div>
		</div>
	</div>
</div>
                 <div class="commentAuthor js-comment-by-author"><span class="commentAuthorIcon"></span>Author's response</div>             </div>
		<div id="commentText-{commentID}" class="js-text-wrapper commentText withImage">
							<div id="commentBigChart{commentID}" class="commentBigChart js-comment-chart" onclick="openViewChartPopup('{commentID}')">
					<img src="https://d71-invdn-com.investing.com/comments_images/{commentImage}" alt="{commentAlt}">
					<i class="newMagnifyChartIcon"></i>
				</div>
						<span class="js-text">{commentContent}</span>
			<div class="clear"></div>
							<div class="commentButtons js-not-master-user">
					<a href="javascript:void(0)" class="reply js-reply-btn" data-real-parent-id="{commentID}" data-to-user-name="{username}" data-to-user-id="">Reply</a>
					<div class="inlineblock likeDislikeBox js-like-dislike-box" data-item-id="{commentID}">
	<input class="js-like-checkbox" type="checkbox" name="option" value="Yes" id="like_{commentID}">
	<label for="like_{commentID}" class="like" title="I agree"></label>
	<span class="numOfLikes js-like-count lighterGrayFont">0</span>
	<input class="js-dislike-checkbox" type="checkbox" name="option" value="No" id="dislike_{commentID}">
	<label for="dislike_{commentID}" class="dislike" title="I disagree"></label>
	<span class="numOfDislikes js-dislike-count lighterGrayFont">0</span>
</div>

<div class="reportComment js-flag float_lang_base_2">
                            <a href="javascript:void(0);" id="commentFlag_{commentID}">
                                <span class="reportCommentIcon middle"></span><span class="inlineblock middle">Report</span>
                            </a>
                        </div>
                    				</div>
					</div>
	   </div>
	</div>
	</div>			</div>
			<div id="reply">
				
    <div class="commentReply js-comment js-comment-reply" data-comment-id="{commentID}" id="comment-{commentID}" data-user-id="">
		<div class="commentInnerWrapper"><a href="{userLink}" class="js-user-link"><img src="{userImage}" width="33" height="33" alt="{usernameAlt}" class="img" onerror="this.src='https://i-invdn-com.investing.com/defaultUserMaleTmp.png';"></a><div class="commentBody js-content">
            				<span class="commentUsername">
					<a href="{userLink}" class="commentUsername js-user-link js-user-name" onMouseOver="">{username}</a>
				</span>
                        <span class="js-date" comment-date="{dateFormat}" comment-date-formatted="{dateFormatted}" title="{dateTitle}">Just Now</span>
			 <div class="commentAuthor js-comment-by-author"><span class="commentAuthorIcon"></span>Author's response</div> 			<div class="commentDropDown js-commentDropDownWrapper " data-user-id="" data-cid="{commentID}">
	<a href="javascript:void(0);" class="threeDotsIconSmall js-thinDropdownArrow"></a>
	<div class="tooltipPopup commentActionsPop noHeader js-commentDropDownOptions displayNone">
		<div class="addRow js-option share">
			<a href="javascript:void(0);" class="js-commentSharePopup" data-cid="{commentID}" data-curl="{commentLink}"><span class="smallShareIcon middle"></span>Share</a>
		</div>

</div>
		<div id="commentText-{commentID}" class="js-text-wrapper commentText withImage">
							<div id="commentBigChart{commentID}" class="replyBigChart displayNone js-comment-chart">
					<img src="https://d71-invdn-com.investing.com/comments_images/{commentImage}" alt="{commentAlt}">
					<i class="newMagnifyChartIcon"></i>
				</div>
				<span id="commentSmallChart{commentID}" class="commentSmallChart pointer js-comment-chart" onclick="openViewChartPopup('{commentID}')">
                    <img src="https://d71-invdn-com.investing.com/comments_images/{commentImageSmall}" width="116" height="52" alt="{commentAlt}">
                    <span class="chartMagnifyOverlay displayNone"></span>
                    <span class="searchGlassIcon chartMagnify displayNone"></span>
                </span>
						<span class="js-text">{commentContent}</span>
			<div class="clear"></div>
							<div class="commentButtons js-not-master-user">
					<a href="javascript:void(0)" class="reply js-reply-btn" data-real-parent-id="{commentID}" data-to-user-name="{username}" data-to-user-id="">Reply</a>
					<div class="inlineblock likeDislikeBox js-like-dislike-box" data-item-id="{commentID}">
	<input class="js-like-checkbox" type="checkbox" name="option" value="Yes" id="like_{commentID}">
	<label for="like_{commentID}" class="like" title="I agree"></label>
	<span class="numOfLikes js-like-count lighterGrayFont">0</span>
	<input class="js-dislike-checkbox" type="checkbox" name="option" value="No" id="dislike_{commentID}">
	<label for="dislike_{commentID}" class="dislike" title="I disagree"></label>
	<span class="numOfDislikes js-dislike-count lighterGrayFont">0</span>
</div>

Are you sure you want to delete this chart?

Delete Cancel

Post

Replace the attached chart with a new chart ?

Replace Cancel

1000

Comment Guidelines

Your ability to comment is currently suspended due to negative user reports. Your status will be reviewed by our moderators.

Please wait a minute before you try to comment again.

I feel that this comment is:

Spam

Offensive

Thank You!

Your report has been sent to our moderators for review

More Categories

1D1W1M6M1Y5YMax

South Africa Top 40	104,653.03	+714.50	+0.69%
S. Africa 40 Futures	107,047	+350	+0.33%
US 30	45,293.8	+126.4	+0.28%
US 500	6,350.7	-18.0	-0.28%
US Tech 100	22,984.3	-148.5	-0.64%
DAX Futures	22,648.5	+146.5	+0.65%
Dollar Index	100.332	+0.350	+0.35%

Gold	4,543.45	+19.15	+0.42%
Silver	70.275	+0.479	+0.69%
Crude Oil WTI	102.90	+3.26	+3.27%
Brent Oil	107.35	+2.03	+1.93%
Natural Gas	2.881	-0.144	-4.76%
Copper	5.4990	+0.0045	+0.08%
US Corn	455.13	-6.88	-1.49%

USD/ZAR	17.1761	+0.0773	+0.45%
EUR/USD	1.1463	-0.0047	-0.41%
GBP/USD	1.3190	-0.0070	-0.53%
USD/JPY	159.52	-0.80	-0.50%
GBP/JPY	210.41	-2.17	-1.02%
USD/CAD	1.3923	+0.0028	+0.20%
AUD/USD	0.6854	-0.0019	-0.28%

Nampak	44,900	0	0.00%
MTN	19,250	-210	-1.08%
Standard Bank	29,855	+74	+0.25%
FirstRand Ltd	8,632	-142	-1.62%
Capitec	408,162	-10003	-2.39%
African Rainbow Minerals	22,810	+314	+1.40%
Naspers	85,315	-517	-0.60%

Recent Quotes

	Name	Price	Chg.	Chg. %
	MKSI	209.82	-13.36	-5.99%

Market Movers

Name	Last	Chg. %	Vol.
FirstRand Ltd	8,632	-1.62%	18.30M
Impala Platinum	23,510	+5.62%	3.91M
Gold Fields	73,778	+3.68%	2.55M
Naspers	85,315	-0.60%	1.48M
AngloGold Ashanti ADR	158,200	+5.12%	1.42M
Valterra Platinum	136,953	+4.79%	1.23M
Capitec	408,162	-2.39%	436.57K

Name	Last	Chg. %	Vol.
AfroCentric Investment Corp	85	+21.43%	11.68K
Sephaku Holdings Ltd	219	+17.11%	4.80K
Quantum Foods Holdings	1,189	+14.88%	1.26K
Southern Palladium	1,722.00	+14.80%	0.08K
MC Mining	399	+14.33%	9.43K
ID Systems	5,009.00	+11.29%	1.43K
Metair	474	+11.27%	93.25K

Name	Last	Chg. %	Vol.
Labat Africa Ltd	3	-40.00%	17.40M
African Media Entertainment	3,815	-18.81%	0.05K
Sab Zenzele Kabili Holdings	3,000.00	-11.76%	0.10K
Vunani	236	-10.61%	0.39K
Master Drilling Group Ltd	1,621	-9.14%	15.63K
E Media Holdings Ltd	225	-8.54%	3.33K
Libstar	444	-8.45%	7.08K