Breaking News

Monolithic Power Systems Inc (MPWR)

Symbol	Exchange	Currency
MPWR	NASDAQ	USD	Real-time
1MPWR	Milan	EUR	Real-time
MPWR	Vienna	EUR	Real-time
MPWR	TradeGate	EUR	Delayed

Add to/Remove from a Portfolio Add to Watchlist

1,142.46 -0.78 -0.07%

15/09 - Closed. Currency in USD

Pre Market

1,151.00

+8.54

+0.75%

9:57:41 - Real-time Data

Type: Equity

Market: United States

Volume: 557,090
Bid/Ask: 0.00 / 0.00
Day's Range: 1,136.65 - 1,171.18

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

Monolithic Option Chain

Get free option data for MPWR. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Monolithic 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

Sep 15, 2026 20:21 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
729	0%	718.7	736.1	0	420.00	0	0%	0	17.1	0
MPWR Call 420.00 Exp: Sep 18, 2026 Last: 729 Chg.: 0% SymbolMPWR\|20260918\|420.00C Delta0.9999 Imp Vol2.5488 Bid718.7 Gamma0 Theoretical727.67 Ask736.1 Theta-0.0208 Intrinsic Value722.46 Volume0 Vega0 Time Value6.54 Open Interest10 Rho0.0345 Delta / Theta-48.1829 MPWR Put 420.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMPWR\|20260918\|420.00P Delta-0.0255 Imp Vol6.7393 Bid0 Gamma0.0001 Theoretical8.55 Ask17.1 Theta-6.9478 Intrinsic Value-722.46 Volume0 Vega0.0619 Time Value722.46 Open Interest1 Rho-0.0029 Delta / Theta0.0037
0	0%	708.7	726.1	0	430.00	0	0%	0	17.1	0
MPWR Call 430.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMPWR\|20260918\|430.00C Delta0.9999 Imp Vol3.0015 Bid708.7 Gamma0 Theoretical717.68 Ask726.1 Theta-0.0398 Intrinsic Value712.46 Volume0 Vega0.0004 Time Value-712.46 Open Interest1 Rho0.0353 Delta / Theta-25.1169 MPWR Put 430.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMPWR\|20260918\|430.00P Delta-0.0261 Imp Vol6.5956 Bid0 Gamma0.0001 Theoretical8.55 Ask17.1 Theta-6.933 Intrinsic Value-712.46 Volume0 Vega0.0631 Time Value712.46 Open Interest0 Rho-0.0029 Delta / Theta0.0038
710.25	0%	698.7	716.1	0	440.00	0	0%	0	17.1	0
MPWR Call 440.00 Exp: Sep 18, 2026 Last: 710.25 Chg.: 0% SymbolMPWR\|20260918\|440.00C Delta0.9999 Imp Vol2.8382 Bid698.7 Gamma0 Theoretical707.68 Ask716.1 Theta-0.0336 Intrinsic Value702.46 Volume0 Vega0.0002 Time Value7.79 Open Interest2 Rho0.0361 Delta / Theta-29.7151 MPWR Put 440.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMPWR\|20260918\|440.00P Delta-0.0267 Imp Vol6.4553 Bid0 Gamma0.0001 Theoretical8.55 Ask17.1 Theta-6.9175 Intrinsic Value-702.46 Volume0 Vega0.0643 Time Value702.46 Open Interest1 Rho-0.003 Delta / Theta0.0039
					1,142.46	Price @ Sep 15, 2026 20:21 GMT
15.5	-38%	15.2	22.7	3	1,160.00	28.25	-18.75%	25.7	40	1
MPWR Call 1,160.00 Exp: Sep 18, 2026 Last: 15.5 Chg.: -38% SymbolMPWR\|20260918\|1160.00C Delta0.4324 Imp Vol0.588 Bid15.2 Gamma0.0064 Theoretical18.95 Ask22.7 Theta-4.047 Intrinsic Value-17.54 Volume3 Vega0.4091 Time Value33.04 Open Interest30 Rho0.0392 Delta / Theta-0.1068 MPWR Put 1,160.00 Exp: Sep 18, 2026 Last: 28.25 Chg.: -18.75% SymbolMPWR\|20260918\|1160.00P Delta-0.5619 Imp Vol0.6312 Bid25.7 Gamma0.006 Theoretical32.85 Ask40 Theta-4.2658 Intrinsic Value17.54 Volume1 Vega0.41 Time Value10.71 Open Interest121 Rho-0.0482 Delta / Theta0.1317
13.6	0%	8	13.6	0	1,180.00	46.87	10.93%	40.3	48.4	5
MPWR Call 1,180.00 Exp: Sep 18, 2026 Last: 13.6 Chg.: 0% SymbolMPWR\|20260918\|1180.00C Delta0.3011 Imp Vol0.557 Bid8 Gamma0.006 Theoretical10.8 Ask13.6 Theta-3.3902 Intrinsic Value-37.54 Volume0 Vega0.3623 Time Value51.14 Open Interest34 Rho0.0275 Delta / Theta-0.0888 MPWR Put 1,180.00 Exp: Sep 18, 2026 Last: 46.87 Chg.: 10.93% SymbolMPWR\|20260918\|1180.00P Delta-0.6863 Imp Vol0.5957 Bid40.3 Gamma0.0057 Theoretical44.35 Ask48.4 Theta-3.6055 Intrinsic Value37.54 Volume5 Vega0.3689 Time Value9.33 Open Interest110 Rho-0.0573 Delta / Theta0.1903
7	-25.13%	5.2	8.7	12	1,200.00	58.97	7.22%	54.5	68	2
MPWR Call 1,200.00 Exp: Sep 18, 2026 Last: 7 Chg.: -25.13% SymbolMPWR\|20260918\|1200.00C Delta0.208 Imp Vol0.5833 Bid5.2 Gamma0.0047 Theoretical6.95 Ask8.7 Theta-2.9171 Intrinsic Value-57.54 Volume12 Vega0.2982 Time Value64.54 Open Interest52 Rho0.0191 Delta / Theta-0.0713 MPWR Put 1,200.00 Exp: Sep 18, 2026 Last: 58.97 Chg.: 7.22% SymbolMPWR\|20260918\|1200.00P Delta-0.7649 Imp Vol0.6531 Bid54.5 Gamma0.0045 Theoretical61.25 Ask68 Theta-3.4179 Intrinsic Value57.54 Volume2 Vega0.3197 Time Value1.43 Open Interest119 Rho-0.0621 Delta / Theta0.2238

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

MPWR Comments

Write your thoughts about Monolithic Power Systems Inc

Are you sure you want to delete this chart?

Delete Cancel

Post

Post also to:

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 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	8,991.04	+2.01	+0.02%
NSE All Share	244,456.23	+151.72	+0.06%
US 30	52,123.3	+30.7	+0.06%
US 500	7,599.3	+13.6	+0.18%
FTSE 100	10,684.31	+26.18	+0.25%
DAX	25,402.97	-20.50	-0.08%
South Africa Top 40	105,732.16	-762.41	-0.72%

Brent Oil	108.40	-0.35	-0.32%
Crude Oil WTI	104.88	-0.95	-0.90%
Gold	4,369.50	+36.70	+0.85%
Silver	64.933	+1.077	+1.69%
Copper	6.4818	+0.0383	+0.59%
London Cocoa	4,058.00	-99.00	-2.38%
London Wheat	209.25	+1.25	+0.60%

Nigeria 10Y	16.748	0.000	0.00%
Nigeria 2Y	16.601	0.000	0.00%
U.K. 10Y	5.3862	-0.0057	-0.11%
Germany 10Y	3.5585	+0.0228	+0.64%
U.S. 10Y	5.010	+0.014	+0.28%
U.S. 5Y	4.830	+0.004	+0.08%
U.S. 2Y	4.657	-0.006	-0.13%

Fidelitybk	20.000	0.000	0.00%
Zenith Bank	128.30	+0.30	+0.23%
UBA	44.00	0.00	0.00%
First HoldCo	142.50	+1.50	+1.06%
Guaranty Trust Holding	130.00	0.00	0.00%
Sterling Bank	7.450	-0.200	-2.61%
Dangote Cement	1,031.80	-2.20	-0.21%

Recent Quotes

Name	Price	Chg.	Chg. %
MPWR	1,142.46	-0.78	-0.07%
EMEIS	12.2200	-0.1100	-0.89%
MRDN	13.950	-0.370	-2.58%
Firetrail Austral.	2.00	+0.02	+1.01%

Market Movers

Name	Last	Chg. %	Vol.
Fidelitybk	20.000	0.00%	20.20M
Nigerian Exchange	194.00	+8.38%	3.02M
Guaranty Trust Holding	130.00	0.00%	1.25M
BUA Cement	271.10	+0.41%	263.75K
Nestle Nigeria	2,776.00	-4.28%	234.31K
MTN Nigeria	819.70	+1.06%	121.42K
Aradel Holdings	1,528.90	-1.36%	71.68K

Name	Last	Chg. %	Vol.
Etranz	14.300	+10.00%	15.87K
Seplat Petroleum	16,397.50	+9.99%	2.37K
Skye Shelter Fund	460.60	+9.99%	1.59K
Chapel Hill Denham Management	162.40	+9.95%	499.00
UPDC REIT	16.20	+9.83%	671.67K
Fortis Global Insurance	1.48	+9.63%	365.56K
Premier Paints	33.30	+9.54%	5.26K

Name	Last	Chg. %	Vol.
Conoil	189.00	-10.00%	2.51K
Presco	1,840.80	-10.00%	3.02K
Vitafoam Nig	174.60	-10.00%	6.70K
Eunisell Interlinked	170.100	-10.00%	161.00
Total Nig	518.40	-10.00%	0.16K
Okomu Oil Palm	1,276.20	-10.00%	2.60K
UH REIT	63.00	-10.00%	50.74K