Breaking News

Westlake Chemical Corporation (WLK)

NYSE

Add to/Remove from a Portfolio Add to Watchlist

72.03 +0.85 +1.19%

20/06 - Closed. Currency in USD

After Hours

72.03

0.00

0.00%

23:15:29 - Real-time Data

Type: Equity

Market: United States

Volume: 1,913,057
Bid/Ask: 0.00 / 0.00
Day's Range: 70.13 - 72.71

General
Chart
- Streaming charts
- Interactive Chart
News & Analysis
- News
- Analysis & Comment
Financials
Technical
Forum

Westlake Chemical Option Chain

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

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Jun 20, 2025 20:18 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	25.5	29.7	0	45.00	0	0%	0	4.8	0
WLK Call 45.00 Exp: Jul 18, 2025 Last: 0 Chg.: 0% SymbolWLK\|20250718\|45.00C Delta0.9682 Imp Vol0.99 Bid25.5 Gamma0.0035 Theoretical27.6 Ask29.7 Theta-0.0244 Intrinsic Value27.03 Volume0 Vega0.0138 Time Value-27.03 Open Interest0 Rho0.0234 Delta / Theta-39.75 WLK Put 45.00 Exp: Jul 18, 2025 Last: 0 Chg.: 0% SymbolWLK\|20250718\|45.00P Delta-0.1116 Imp Vol1.7667 Bid0 Gamma0.0054 Theoretical2.4 Ask4.8 Theta-0.1195 Intrinsic Value-27.03 Volume0 Vega0.038 Time Value27.03 Open Interest0 Rho-0.0073 Delta / Theta0.934
0	0%	20.5	23.6	0	50.00	0	0%	0	4.8	0
WLK Call 50.00 Exp: Jul 18, 2025 Last: 0 Chg.: 0% SymbolWLK\|20250718\|50.00C Delta0.9012 Imp Vol1.18 Bid20.5 Gamma0.0073 Theoretical23.6 Ask23.6 Theta-0.0726 Intrinsic Value22.03 Volume0 Vega0.0344 Time Value-22.03 Open Interest0 Rho0.0266 Delta / Theta-12.4152 WLK Put 50.00 Exp: Jul 18, 2025 Last: 0 Chg.: 0% SymbolWLK\|20250718\|50.00P Delta-0.133 Imp Vol1.4748 Bid0 Gamma0.0073 Theoretical2.4 Ask4.8 Theta-0.1127 Intrinsic Value-22.03 Volume0 Vega0.043 Time Value22.03 Open Interest0 Rho-0.0084 Delta / Theta1.1799
0	0%	15.5	19.2	0	55.00	0.55	0%	0	4.8	0
WLK Call 55.00 Exp: Jul 18, 2025 Last: 0 Chg.: 0% SymbolWLK\|20250718\|55.00C Delta0.8552 Imp Vol1.0853 Bid15.5 Gamma0.0104 Theoretical19.2 Ask19.2 Theta-0.088 Intrinsic Value17.03 Volume0 Vega0.0452 Time Value-17.03 Open Interest0 Rho0.029 Delta / Theta-9.7173 WLK Put 55.00 Exp: Jul 18, 2025 Last: 0.55 Chg.: 0% SymbolWLK\|20250718\|55.00P Delta-0.1606 Imp Vol1.2053 Bid0 Gamma0.0101 Theoretical2.4 Ask4.8 Theta-0.1044 Intrinsic Value-17.03 Volume0 Vega0.0488 Time Value17.58 Open Interest2 Rho-0.0098 Delta / Theta1.5377
					72.03	Price @ Jun 20, 2025 20:18 GMT
2.2	0%	0	2.85	102	75.00	5.2	0%	4.4	7	0
WLK Call 75.00 Exp: Jul 18, 2025 Last: 2.2 Chg.: 0% SymbolWLK\|20250718\|75.00C Delta0.4 Imp Vol0.4103 Bid0 Gamma0.0469 Theoretical2.2 Ask2.85 Theta-0.0575 Intrinsic Value-2.97 Volume102 Vega0.0773 Time Value5.17 Open Interest35 Rho0.0205 Delta / Theta-6.9538 WLK Put 75.00 Exp: Jul 18, 2025 Last: 5.2 Chg.: 0% SymbolWLK\|20250718\|75.00P Delta-0.566 Imp Vol0.5281 Bid4.4 Gamma0.0372 Theoretical5.7 Ask7 Theta-0.0722 Intrinsic Value2.97 Volume0 Vega0.0786 Time Value2.23 Open Interest163 Rho-0.0301 Delta / Theta7.8336
0.75	-25%	0.6	1.25	1	80.00	9.65	0%	8.1	9	1
WLK Call 80.00 Exp: Jul 18, 2025 Last: 0.75 Chg.: -25% SymbolWLK\|20250718\|80.00C Delta0.1873 Imp Vol0.3825 Bid0.6 Gamma0.0351 Theoretical0.75 Ask1.25 Theta-0.0372 Intrinsic Value-7.97 Volume1 Vega0.0538 Time Value8.72 Open Interest210 Rho0.0098 Delta / Theta-5.0294 WLK Put 80.00 Exp: Jul 18, 2025 Last: 9.65 Chg.: 0% SymbolWLK\|20250718\|80.00P Delta-0.7872 Imp Vol0.4225 Bid8.1 Gamma0.0345 Theoretical8.55 Ask9 Theta-0.0413 Intrinsic Value7.97 Volume1 Vega0.0578 Time Value1.68 Open Interest32 Rho-0.0371 Delta / Theta19.0777
0.6	0%	0	4.8	0	85.00	0	0%	11.3	15	0
WLK Call 85.00 Exp: Jul 18, 2025 Last: 0.6 Chg.: 0% SymbolWLK\|20250718\|85.00C Delta0.271 Imp Vol0.804 Bid0 Gamma0.0205 Theoretical2.4 Ask4.8 Theta-0.0957 Intrinsic Value-12.97 Volume0 Vega0.0663 Time Value13.57 Open Interest79 Rho0.0132 Delta / Theta-2.8322 WLK Put 85.00 Exp: Jul 18, 2025 Last: 0 Chg.: 0% SymbolWLK\|20250718\|85.00P Delta-0.8744 Imp Vol0.4801 Bid11.3 Gamma0.0216 Theoretical13.15 Ask15 Theta-0.0325 Intrinsic Value12.97 Volume0 Vega0.0409 Time Value-12.97 Open Interest2 Rho-0.0383 Delta / Theta26.9143

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 Nigeria's comment guidelines and agree to the terms described.

I Agree

WLK Comments

Write your thoughts about Westlake Chemical Corporation

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://d72-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://d72-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://d72-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

NSE 30	4,361.44	+13.14	+0.30%
NSE All Share	118,138.22	+277.09	+0.24%
US 30	42,254.3	+82.6	+0.20%
US 500	5,973.8	-7.1	-0.12%
FTSE 100	8,774.65	-17.15	-0.20%
DAX	23,350.55	+293.17	+1.27%
South Africa Top 40	87,134.08	-239.39	-0.27%

Brent Oil	75.48	-1.84	-2.33%
Crude Oil WTI	74.93	-0.21	-0.28%
Gold	3,385.70	-22.40	-0.66%
Silver	36.017	-0.896	-2.43%
Copper	4.8335	-0.0195	-0.40%
London Cocoa	5,798.00	0.00	0.00%
London Wheat	146.35	0.00	0.00%

Nigeria 10Y	18.948	-0.075	-0.39%
Nigeria 2Y	27.974	0.000	0.00%
U.K. 10Y	4.5240	-0.0170	-0.37%
Germany 10Y	2.5130	-0.0055	-0.22%
U.S. 10Y	4.376	-0.014	-0.32%
U.S. 5Y	3.959	-0.026	-0.65%
U.S. 2Y	3.904	-0.035	-0.89%

Fidelitybk	19.400	+0.200	+1.04%
Zenith Bank	49.90	-0.05	-0.10%
UBA	34.40	-0.60	-1.71%
First HoldCo	26.95	+0.10	+0.37%
Guaranty Trust Holding	84.95	+5.20	+6.52%
Sterling Bank	5.600	-0.190	-3.28%
Dangote Cement	440.00	0.00	0.00%

Recent Quotes

	Name	Price	Chg.	Chg. %
	WLK	72.03	+0.85	+1.19%

Market Movers

Name	Last	Chg. %	Vol.
Fidelitybk	19.400	+1.04%	38.29M
Zenith Bank	49.90	-0.10%	24.85M
Guaranty Trust Holding	84.95	+6.52%	21.06M
UBA	34.40	-1.71%	20.81M
Okomu Oil Palm	680.00	+4.62%	7.84M
MTN Nigeria	355.90	0.00%	5.33M
Presco	1,100.00	+6.28%	1.00M

Name	Last	Chg. %	Vol.
Ellah Lakes	5.33	+9.90%	15.59M
Champion Brew	8.20	+9.63%	7.88M
Guinea Insurance PLC	0.75	+8.70%	4.12M
Etranz	7.150	+7.52%	607.69K
Berger Paints	29.00	+7.41%	775.63K
Secure Electronic Tech	0.60	+7.14%	1.01M
Npfmcrfbk	2.120	+7.07%	1.26M

Name	Last	Chg. %	Vol.
Sunu Assurances	4.56	-8.62%	2.55M
Northern Nigeria Flour Mills	93.20	-8.00%	389.94K
Thomaswy	2.00	-7.83%	316.18K
Livestock	8.10	-6.90%	3.77M
Nem	17.000	-5.03%	1.75M
Royalex	0.95	-4.04%	407.02K
VFD PLC	15.00	-3.85%	4.10M