Breaking News

Clearfield Inc (CLFD)

	Symbol	Exchange	Currency
	CLFD	NASDAQ	USD	Real-time
	CLFD	Frankfurt	EUR	Delayed

Add to/Remove from a Portfolio Add to Watchlist

30.11 -2.23 -6.90%

20:46:13 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 193,571
Bid/Ask: 0.00 / 0.00
Day's Range: 29.66 - 32.64

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

Clearfield Option Chain

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

Apr 22, 2026 17:42 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	13.8	17.2	0	15.00	0	0%	0	0.6	0
CLFD Call 15.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|15.00C Delta0.9734 Imp Vol1.626 Bid13.8 Gamma0.005 Theoretical15.5 Ask17.2 Theta-0.0179 Intrinsic Value15.06 Volume0 Vega0.0047 Time Value-15.06 Open Interest0 Rho0.0088 Delta / Theta-54.2455 CLFD Put 15.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|15.00P Delta-0.0424 Imp Vol1.8922 Bid0 Gamma0.0063 Theoretical0.3 Ask0.6 Theta-0.0281 Intrinsic Value-15.06 Volume0 Vega0.0069 Time Value15.06 Open Interest0 Rho-0.0009 Delta / Theta1.5066
0	0%	11.4	14.8	0	17.50	0	0%	0	0.05	0
CLFD Call 17.50 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|17.50C Delta0.9545 Imp Vol1.4585 Bid11.4 Gamma0.0086 Theoretical13.1 Ask14.8 Theta-0.0246 Intrinsic Value12.56 Volume0 Vega0.0073 Time Value-12.56 Open Interest0 Rho0.01 Delta / Theta-38.7299 CLFD Put 17.50 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|17.50P Delta-0.0092 Imp Vol0.9834 Bid0 Gamma0.0033 Theoretical0.03 Ask0.05 Theta-0.004 Intrinsic Value-12.56 Volume0 Vega0.0019 Time Value12.56 Open Interest85 Rho-0.0002 Delta / Theta2.297
0	0%	9.8	11.9	0	20.00	0	0%	0	0.65	0
CLFD Call 20.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|20.00C Delta0.9146 Imp Vol1.3955 Bid9.8 Gamma0.0147 Theoretical10.85 Ask11.9 Theta-0.0377 Intrinsic Value10.06 Volume0 Vega0.0119 Time Value-10.06 Open Interest0 Rho0.0106 Delta / Theta-24.2286 CLFD Put 20.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|20.00P Delta-0.0682 Imp Vol1.2501 Bid0 Gamma0.0138 Theoretical0.32 Ask0.65 Theta-0.027 Intrinsic Value-10.06 Volume0 Vega0.01 Time Value10.06 Open Interest1 Rho-0.0014 Delta / Theta2.5255
					30.06	Price @ Apr 22, 2026 17:42 GMT
0.7	-22.22%	0.25	0.95	6	35.00	0	0%	4.1	5.7	0
CLFD Call 35.00 Exp: May 15, 2026 Last: 0.7 Chg.: -22.22% SymbolCLFD\|20260515\|35.00C Delta0.2401 Imp Vol0.708 Bid0.25 Gamma0.0577 Theoretical0.7 Ask0.95 Theta-0.0371 Intrinsic Value-4.94 Volume6 Vega0.0237 Time Value5.64 Open Interest29 Rho0.0041 Delta / Theta-6.4749 CLFD Put 35.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|35.00P Delta-0.8586 Imp Vol0.5075 Bid4.1 Gamma0.1419 Theoretical4.9 Ask5.7 Theta-0.0168 Intrinsic Value4.94 Volume0 Vega0.0169 Time Value-4.94 Open Interest0 Rho-0.0119 Delta / Theta51.1721
0.1	0%	0.05	0.15	10	40.00	0	0%	8.4	11	0
CLFD Call 40.00 Exp: May 15, 2026 Last: 0.1 Chg.: 0% SymbolCLFD\|20260515\|40.00C Delta0.0517 Imp Vol0.6406 Bid0.05 Gamma0.0217 Theoretical0.1 Ask0.15 Theta-0.0114 Intrinsic Value-9.94 Volume10 Vega0.0081 Time Value10.04 Open Interest127 Rho0.0009 Delta / Theta-4.5456 CLFD Put 40.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260515\|40.00P Delta-0.9735 Imp Vol0.5869 Bid8.4 Gamma0.0144 Theoretical9.7 Ask11 Theta-0.0046 Intrinsic Value9.94 Volume0 Vega0.0045 Time Value-9.94 Open Interest0 Rho-0.0074 Delta / Theta213.3375

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

CLFD Comments

Write your thoughts about Clearfield 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	110,203.20	-387.46	-0.35%
S. Africa 40 Futures	107,047	+350	+0.33%
US 30	49,388.0	+238.4	+0.49%
US 500	7,123.4	+59.4	+0.84%
US Tech 100	26,878.5	+399.0	+1.51%
DAX Futures	24,326.5	-117.5	-0.48%
Dollar Index	98.377	+0.156	+0.16%

Gold	4,765.66	+46.06	+0.98%
Silver	78.010	+1.522	+1.99%
Crude Oil WTI	92.92	+3.25	+3.62%
Brent Oil	101.89	+3.41	+3.46%
Natural Gas	2.714	+0.017	+0.63%
Copper	6.1455	+0.1350	+2.25%
US Corn	462.50	+0.50	+0.11%

USD/ZAR	16.4731	-0.0110	-0.07%
EUR/USD	1.1712	-0.0032	-0.27%
GBP/USD	1.3510	+0.0006	+0.04%
USD/JPY	159.45	+0.10	+0.06%
GBP/JPY	215.41	+0.24	+0.11%
USD/CAD	1.3664	-0.0003	-0.02%
AUD/USD	0.7161	-0.0001	-0.01%

Nampak	48,800	+750	+1.56%
MTN	20,186	+396	+2.00%
Standard Bank	31,765	-41	-0.13%
FirstRand Ltd	8,827	-59	-0.66%
Capitec	440,396	+2268	+0.52%
African Rainbow Minerals	23,558	+258	+1.11%
Naspers	92,471	-1609	-1.71%

Recent Quotes

Name	Price	Chg.	Chg. %
CLFD	30.11	-2.23	-6.90%
AVNT	37.34	-0.74	-1.94%
001520	801	-5	-0.62%

Market Movers

Name	Last	Chg. %	Vol.
FirstRand Ltd	8,827	-0.66%	10.21M
MTN	20,186	+2.00%	4.25M
Sasol	21,760	+5.66%	3.62M
AngloGold Ashanti ADR	165,641	-1.21%	1.35M
Gold Fields	76,066	-0.45%	1.34M
Naspers	92,471	-1.71%	1.19M
Capitec	440,396	+0.52%	304.85K

Name	Last	Chg. %	Vol.
Africa Bitcoin	999.00	+200.00%	0.30K
AfroCentric Investment Corp	80	+14.29%	0.50K
Sab Zenzele Kabili Holdings	3,400.00	+13.30%	0.50K
Gemfields	98	+11.36%	51.44K
Lesaka Tech	8,700	+7.18%	0.25K
Stefanutti Stocks	625	+6.11%	759.99K
Sasol	21,760	+5.66%	3.62M

Name	Last	Chg. %	Vol.
Labat Africa Ltd	4	-20.00%	29.91M
Sephaku Holdings Ltd	183	-13.68%	2.00K
Montauk Renewables	2,420.00	-10.37%	78.92K
Brimstone	454	-8.28%	28.71K
Randgold Exploration	100	-7.41%	10.03K
Copper 360	62.00	-6.06%	594.62K
Sappi	1,665	-5.67%	3.33M