Breaking News

SIGA Technologies Inc (SIGA)

NASDAQ

Add to/Remove from a Portfolio Add to Watchlist

3.040 +0.100 +3.40%

- Closed. Currency in USD

After Hours

3.040

0.000

0.000%

17:50:27 - Real-time Data

Volume: 368,241
Bid/Ask: 0.000 / 0.000
Day's Range: 2.960 - 3.050

Type: Equity

Market: United States

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

SIGA Tech Option Chain

Featured here is the SIGA Tech option chain, providing detailed quotes and trading data for available call and put options across multiple strike prices and expiration dates.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Aug 25, 2026 20:48 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	0.5	4.7	0	0.40	0	0%	0	0.05	0
SIGA Call 0.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|0.40C Delta0.9937 Imp Vol3.9927 Bid0.5 Gamma0.0057 Theoretical2.65 Ask4.7 Theta-0.0012 Intrinsic Value2.64 Volume0 Vega0.0001 Time Value-2.64 Open Interest9 Rho0.0002 Delta / Theta-836.452 SIGA Put 0.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|0.40P Delta-0.0119 Imp Vol4.8268 Bid0 Gamma0.0083 Theoretical0.03 Ask0.05 Theta-0.0024 Intrinsic Value-2.64 Volume0 Vega0.0002 Time Value2.64 Open Interest0 Rho0 Delta / Theta4.9083
1.6	0%	0.3	2.95	0	1.40	0	0%	0	0.1	0
SIGA Call 1.40 Exp: Sep 18, 2026 Last: 1.6 Chg.: 0% SymbolSIGA\|20260918\|1.40C Delta0.986 Imp Vol1.5148 Bid0.3 Gamma0.0303 Theoretical1.65 Ask2.95 Theta-0.001 Intrinsic Value1.64 Volume0 Vega0.0003 Time Value-0.04 Open Interest1 Rho0.0009 Delta / Theta-972.357 SIGA Put 1.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|1.40P Delta-0.0524 Imp Vol2.2806 Bid0 Gamma0.0602 Theoretical0.05 Ask0.1 Theta-0.0039 Intrinsic Value-1.64 Volume0 Vega0.0008 Time Value1.64 Open Interest2 Rho-0.0001 Delta / Theta13.277
0	0%	0.05	1	0	2.40	0	0%	0	0.5	0
SIGA Call 2.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|2.40C Delta0.9727 Imp Vol0.5014 Bid0.05 Gamma0.1611 Theoretical0.65 Ask1 Theta-0.0007 Intrinsic Value0.64 Volume0 Vega0.0005 Time Value-0.64 Open Interest9 Rho0.0015 Delta / Theta-1,310.8693 SIGA Put 2.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|2.40P Delta-0.23 Imp Vol1.8565 Bid0 Gamma0.2099 Theoretical0.25 Ask0.5 Theta-0.0091 Intrinsic Value-0.64 Volume0 Vega0.0024 Time Value0.64 Open Interest0 Rho-0.0006 Delta / Theta25.3557
					3.04	Price @ Aug 25, 2026 20:48 GMT
0	0%	0	2.2	0	3.40	0.55	0%	0	0.75	0
SIGA Call 3.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|3.40C Delta0.6594 Imp Vol4.0313 Bid0 Gamma0.1167 Theoretical1.1 Ask2.2 Theta-0.0241 Intrinsic Value-0.36 Volume0 Vega0.0029 Time Value0.36 Open Interest2 Rho0.0006 Delta / Theta-27.3685 SIGA Put 3.40 Exp: Sep 18, 2026 Last: 0.55 Chg.: 0% SymbolSIGA\|20260918\|3.40P Delta-0.8655 Imp Vol0.3821 Bid0 Gamma0.7472 Theoretical0.38 Ask0.75 Theta-0.0012 Intrinsic Value0.36 Volume0 Vega0.0017 Time Value0.19 Open Interest7 Rho-0.0012 Delta / Theta751.2622
0	0%	0	0	0	4.00	0	0%	0	0	0
SIGA Call 4.00 Exp: Aug 25, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value0.6 Volume0 Vega0 Time Value-0.6 Open Interest0 Rho0 Delta / Theta0 SIGA Put 4.00 Exp: Aug 25, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value-0.6 Volume0 Vega0 Time Value0.6 Open Interest0 Rho0 Delta / Theta0
0	0%	0	0.4	0	4.40	0	0%	0.1	3.6	0
SIGA Call 4.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|4.40C Delta0.2852 Imp Vol1.7963 Bid0 Gamma0.2426 Theoretical0.2 Ask0.4 Theta-0.01 Intrinsic Value-1.36 Volume0 Vega0.0026 Time Value1.36 Open Interest59 Rho0.0004 Delta / Theta-28.5993 SIGA Put 4.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|4.40P Delta-0.5589 Imp Vol2.8198 Bid0.1 Gamma0.1798 Theoretical1.85 Ask3.6 Theta-0.0178 Intrinsic Value1.36 Volume0 Vega0.0031 Time Value-1.36 Open Interest108 Rho-0.0019 Delta / Theta31.4341
0	0%	0	0	0	5.00	0	0%	0	0	0
SIGA Call 5.00 Exp: Aug 25, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value-0.4 Volume0 Vega0 Time Value0.4 Open Interest0 Rho0 Delta / Theta0 SIGA Put 5.00 Exp: Aug 25, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value0.4 Volume0 Vega0 Time Value-0.4 Open Interest0 Rho0 Delta / Theta0
0	0%	0	0.55	0	5.40	0	0%	1	4.6	0
SIGA Call 5.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|5.40C Delta0.2952 Imp Vol2.5713 Bid0 Gamma0.1722 Theoretical0.28 Ask0.55 Theta-0.0145 Intrinsic Value-2.36 Volume0 Vega0.0027 Time Value2.36 Open Interest139 Rho0.0004 Delta / Theta-20.3952 SIGA Put 5.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|5.40P Delta-0.6156 Imp Vol3.1864 Bid1 Gamma0.1542 Theoretical2.8 Ask4.6 Theta-0.0194 Intrinsic Value2.36 Volume0 Vega0.003 Time Value-2.36 Open Interest0 Rho-0.0024 Delta / Theta31.7241
0	0%	0	0	0	6.00	0	0%	0	0	0
SIGA Call 6.00 Exp: Aug 25, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value-1.4 Volume0 Vega0 Time Value1.4 Open Interest0 Rho0 Delta / Theta0 SIGA Put 6.00 Exp: Aug 25, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value1.4 Volume0 Vega0 Time Value-1.4 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 Canada's comment guidelines and agree to the terms described.

I Agree

SIGA Comments

Write your thoughts about SIGA Technologies 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://d68-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://d68-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://d68-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

S&P/TSX	36,957.63	+243.51	+0.66%
S&P/TSX 60	2,166.48	+16.18	+0.75%
US 30	53,571.2	-6.0	-0.01%
US 500	7,678.5	+1.3	+0.02%
S&P 500 VIX	15.45	-0.40	-2.52%
DAX	26,266.14	+159.54	+0.61%
Dollar Index	98.84	-0.09	-0.09%

Crude Oil WTI	80.96	-0.11	-0.14%
Brent Oil	85.96	-4.58	-5.06%
Natural Gas	2.846	+0.001	+0.04%
Gold	4,723.09	+7.29	+0.15%
Silver	68.885	+0.255	+0.37%
US Soybeans	1,237.75	-1.00	-0.08%
US Cotton #2	88.31	-0.52	-0.59%

Bombardier Inc	315.650	-6.050	-1.88%
Enbridge	49.74	-0.34	-0.68%
Air Canada	28.68	-0.32	-1.10%
Broadcom DRC	13.61	-0.07	-0.51%
Apple	309.86	-0.48	-0.15%
Alibaba ADR	119.45	+0.98	+0.83%
Tesla	350.26	+1.31	+0.38%

Canada 5Y	3.218	0.000	0.00%
Canada 10Y	3.622	0.000	0.00%
Canada 30Y	4.053	0.000	0.00%
U.S. 2Y	4.176	-0.021	-0.50%
U.S. 10Y	4.623	-0.081	-1.72%
U.S. 30Y	5.157	-0.017	-0.33%
Germany 10Y	3.2033	-0.0452	-1.39%

Recent Quotes

Name	Price	Chg.	Chg. %
SIGA	3.040	+0.100	+3.40%
GTVm	0.03	-0.01	-25.00%
CBN	37.400	0.000	0.00%

Market Movers

Name	Last	Chg. %	Vol.
Canadian Natural	68.68	-2.26%	12.71M
Cenovus Energy Inc	42.80	-3.97%	12.04M
Enbridge	68.83	-0.76%	8.39M
Bank of Nova Scotia	128.73	+7.02%	7.73M
Toronto Dominion Bank	164.75	+2.06%	4.39M
Bank of Montreal	239.94	+0.55%	3.06M
RBC	286.63	+1.42%	1.75M

Name	Last	Chg. %	Vol.
Patriot Gold	0.14	+2600.00%	20.00K
Lanebury Growth Capital	0.15	+200.00%	1.00K
Green Scientific Labs Holdings	0.06	+120.00%	15.00K
ePlay Digital	0.010	+100.00%	7.00K
Pioneer Media Holdings	0.01	+100.00%	134.00K
Digicann Ventures	0.020	+100.00%	90.33K
1933 Industries	0.01	+100.00%	2.00K

Name	Last	Chg. %	Vol.
Global Health Clinics	0.055	-80.00%	0.50K
Impact Dev	0.04	-61.11%	102.71K
Grosvenor Resource	0.0450	-52.63%	5.00K
Albert Labs International	0.005	-50.00%	1.00K
Playground Ventures	0.010	-50.00%	1.00K
Molecule Holdings	0.005	-50.00%	20.11K
Pharmadrug	0.0050	-50.00%	2.80K