Breaking News

Richardson Electronics Ltd (RELL)

NASDAQ

Add to/Remove from a Portfolio Add to Watchlist

17.030 +0.400 +2.41%

09/07 - Closed. Currency in USD

After Hours

17.043

+0.013

+0.076%

22:20:14 - Real-time Data

Type: Equity

Market: United States

Volume: 129,223
Bid/Ask: 0.000 / 0.000
Day's Range: 16.730 - 17.500

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

Richardson Electronics Option Chain

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

Jul 09, 2026 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	13	15.8	0	2.50	0	0%	0	0.05	0
RELL Call 2.50 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|2.50C Delta0 Imp Vol0 Bid13 Gamma0 Theoretical0 Ask15.8 Theta0 Intrinsic Value14.53 Volume0 Vega0 Time Value-14.53 Open Interest0 Rho0 Delta / Theta0 RELL Put 2.50 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|2.50P Delta-0.004 Imp Vol5.899 Bid0 Gamma0.0008 Theoretical0.03 Ask0.05 Theta-0.0112 Intrinsic Value-14.53 Volume0 Vega0.0003 Time Value14.53 Open Interest0 Rho0 Delta / Theta0.3584
0	0%	10.1	13.9	0	5.00	0	0%	0	0.05	0
RELL Call 5.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|5.00C Delta0 Imp Vol0 Bid10.1 Gamma0 Theoretical0 Ask13.9 Theta0 Intrinsic Value12.03 Volume0 Vega0 Time Value-12.03 Open Interest10 Rho0 Delta / Theta0 RELL Put 5.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|5.00P Delta-0.0066 Imp Vol3.8116 Bid0 Gamma0.0019 Theoretical0.03 Ask0.05 Theta-0.0112 Intrinsic Value-12.03 Volume0 Vega0.0005 Time Value12.03 Open Interest2 Rho0 Delta / Theta0.5856
0	0%	8.3	11.5	0	7.50	0	0%	0	0.95	0
RELL Call 7.50 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|7.50C Delta0.97 Imp Vol3.4643 Bid8.3 Gamma0.0076 Theoretical9.9 Ask11.5 Theta-0.0375 Intrinsic Value9.53 Volume0 Vega0.0017 Time Value-9.53 Open Interest0 Rho0.0013 Delta / Theta-25.8463 RELL Put 7.50 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|7.50P Delta-0.0641 Imp Vol4.8536 Bid0 Gamma0.0101 Theoretical0.48 Ask0.95 Theta-0.0972 Intrinsic Value-9.53 Volume0 Vega0.0032 Time Value9.53 Open Interest1 Rho-0.0003 Delta / Theta0.6594
					17.03	Price @ Jul 09, 2026 20:13 GMT
0	0%	0.4	1.4	0	17.50	0.95	0%	0.95	1.4	3
RELL Call 17.50 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|17.50C Delta0.4945 Imp Vol0.9796 Bid0.4 Gamma0.1592 Theoretical0.9 Ask1.4 Theta-0.0629 Intrinsic Value-0.47 Volume0 Vega0.0102 Time Value0.47 Open Interest86 Rho0.0017 Delta / Theta-7.8654 RELL Put 17.50 Exp: Jul 17, 2026 Last: 0.95 Chg.: 0% SymbolRELL\|20260717\|17.50P Delta-0.5019 Imp Vol1.0365 Bid0.95 Gamma0.1506 Theoretical1.18 Ask1.4 Theta-0.0655 Intrinsic Value0.47 Volume3 Vega0.0102 Time Value0.48 Open Interest115 Rho-0.0019 Delta / Theta7.6621
0.3	0%	0.2	0.4	5	20.00	0	0%	1.75	5.1	0
RELL Call 20.00 Exp: Jul 17, 2026 Last: 0.3 Chg.: 0% SymbolRELL\|20260717\|20.00C Delta0.2056 Imp Vol1.0928 Bid0.2 Gamma0.1018 Theoretical0.3 Ask0.4 Theta-0.0499 Intrinsic Value-2.97 Volume5 Vega0.0073 Time Value3.27 Open Interest409 Rho0.0007 Delta / Theta-4.1203 RELL Put 20.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|20.00P Delta-0.6928 Imp Vol1.588 Bid1.75 Gamma0.0866 Theoretical3.42 Ask5.1 Theta-0.0883 Intrinsic Value2.97 Volume0 Vega0.009 Time Value-2.97 Open Interest0 Rho-0.0028 Delta / Theta7.8505
0.15	50%	0.1	0.15	51	22.50	0	0%	3.6	7.4	0
RELL Call 22.50 Exp: Jul 17, 2026 Last: 0.15 Chg.: 50% SymbolRELL\|20260717\|22.50C Delta0.0907 Imp Vol1.2474 Bid0.1 Gamma0.0512 Theoretical0.13 Ask0.15 Theta-0.0327 Intrinsic Value-5.47 Volume51 Vega0.0042 Time Value5.62 Open Interest1,686 Rho0.0003 Delta / Theta-2.7783 RELL Put 22.50 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260717\|22.50P Delta-0.8484 Imp Vol1.5583 Bid3.6 Gamma0.059 Theoretical5.5 Ask7.4 Theta-0.0573 Intrinsic Value5.47 Volume0 Vega0.006 Time Value-5.47 Open Interest25 Rho-0.0033 Delta / Theta14.798
0	0%	154.5	160.8	0	150.00	0	0%	0	0	0
RELL Call 150.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolADSK\|20260717\|150.00C Delta0 Imp Vol0 Bid154.5 Gamma0 Theoretical0 Ask160.8 Theta0 Intrinsic Value-139.5 Volume0 Vega0 Time Value139.5 Open Interest0 Rho0 Delta / Theta0 RELL Put 150.00 Exp: Jul 10, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value139.5 Volume0 Vega0 Time Value-139.5 Open Interest0 Rho0 Delta / Theta0
0	0%	149.6	156.1	0	155.00	0	0%	0	0	0
RELL Call 155.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolADSK\|20260717\|155.00C Delta0 Imp Vol0 Bid149.6 Gamma0 Theoretical0 Ask156.1 Theta0 Intrinsic Value-144.5 Volume0 Vega0 Time Value144.5 Open Interest0 Rho0 Delta / Theta0 RELL Put 155.00 Exp: Jul 10, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value144.5 Volume0 Vega0 Time Value-144.5 Open Interest0 Rho0 Delta / Theta0
0	0%	144.8	151	0	160.00	0	0%	0	0	0
RELL Call 160.00 Exp: Jul 17, 2026 Last: 0 Chg.: 0% SymbolADSK\|20260717\|160.00C Delta0 Imp Vol0 Bid144.8 Gamma0 Theoretical0 Ask151 Theta0 Intrinsic Value-149.5 Volume0 Vega0 Time Value149.5 Open Interest0 Rho0 Delta / Theta0 RELL Put 160.00 Exp: Jul 10, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value149.5 Volume0 Vega0 Time Value-149.5 Open Interest0 Rho0 Delta / Theta0

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

RELL Comments

Write your thoughts about Richardson Electronics Ltd

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	8,879.43	+56.97	+0.65%
NSE All Share	243,958.73	+1498.75	+0.62%
US 30	52,457.0	-30.4	-0.06%
US 500	7,536.3	-7.3	-0.10%
FTSE 100	10,472.45	-16.59	-0.16%
DAX	25,118.27	+220.82	+0.89%
South Africa Top 40	101,317.16	+1128.65	+1.13%

Brent Oil	76.59	+0.29	+0.38%
Crude Oil WTI	72.35	+0.27	+0.37%
Gold	4,133.60	-7.20	-0.17%
Silver	60.840	+0.092	+0.15%
Copper	6.3088	+0.0615	+0.98%
London Cocoa	4,773.00	+310.00	+6.95%
London Wheat	180.50	+0.50	+0.28%

Nigeria 10Y	18.411	-0.001	-0.01%
Nigeria 2Y	17.595	-0.001	-0.01%
U.K. 10Y	4.8985	-0.0826	-1.66%
Germany 10Y	3.0528	-0.0356	-1.15%
U.S. 10Y	4.540	+0.001	+0.02%
U.S. 5Y	4.271	+0.002	+0.05%
U.S. 2Y	4.168	+0.006	+0.14%

Fidelitybk	19.500	-0.350	-1.76%
Zenith Bank	110.00	+3.50	+3.29%
UBA	40.05	-2.80	-6.53%
First HoldCo	69.55	+6.30	+9.96%
Guaranty Trust Holding	126.90	+0.30	+0.24%
Sterling Bank	7.700	-0.050	-0.65%
Dangote Cement	1,047.00	0.00	0.00%

Recent Quotes

	Name	Price	Chg.	Chg. %
	RELL	17.030	+0.400	+2.41%

Market Movers

Name	Last	Chg. %	Vol.
First HoldCo	69.55	+9.96%	1.26B
Zenith Bank	110.00	+3.29%	43.83M
MTN Nigeria	810.00	+3.85%	5.27M
Lafarge Africa	335.00	+2.13%	5.05M
Geregu Power	825.70	-10.00%	4.00M
Aradel Holdings	1,549.80	0.00%	2.24M
Dangote Cement	1,047.00	0.00%	1.10M

Name	Last	Chg. %	Vol.
McNichols	5.55	+29.37%	15.59M
International Breweries	12.10	+10.00%	2.34M
First HoldCo	69.55	+9.96%	1.26B
Abbey Mortgage Bank	8.90	+9.88%	3.02M
Transexpr	3.26	+9.76%	2.19M
Honeywell Flour Mills Plc	17.000	+9.68%	3.30M
Nahco	160.000	+8.84%	1.78M

Name	Last	Chg. %	Vol.
Thomaswy	2.70	-10.00%	1.08M
Geregu Power	825.70	-10.00%	4.00M
UPDC	3.95	-9.20%	4.61M
Neimeth	9.00	-8.16%	1.74M
Daarcomm	1.81	-6.70%	2.05M
UBA	40.05	-6.53%	13.94M
Japaul Gold Ventures	3.17	-5.37%	5.21M