Breaking News

Amphastar P (AMPH)

Symbol	Exchange	Currency
AMPH	NASDAQ	USD	Real-time
29A	Frankfurt	EUR	Delayed
29A	TradeGate	EUR	Delayed

Add to/Remove from a Portfolio Add to Watchlist

28.61 -0.65 -2.22%

04:59:59 - Closed. Currency in USD

After Hours

28.00

-0.61

-2.13%

8:37:15 - Real-time Data

Type: Equity

Market: United States

Volume: 281,261
Bid/Ask: 0.00 / 0.00
Day's Range: 28.37 - 29.20

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

Amphastar P Option Chain

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

Feb 09, 2026 19:59 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	12.1	16.3	0	15.00	0	0%	0	2.15	0
AMPH Call 15.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|15.00C Delta0 Imp Vol0 Bid12.1 Gamma0 Theoretical0 Ask16.3 Theta0 Intrinsic Value13.71 Volume0 Vega0 Time Value-13.71 Open Interest0 Rho0 Delta / Theta0 AMPH Put 15.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|15.00P Delta-0.1137 Imp Vol4.5751 Bid0 Gamma0.0076 Theoretical2.15 Ask2.15 Theta-0.1866 Intrinsic Value-13.71 Volume0 Vega0.0106 Time Value13.71 Open Interest0 Rho-0.0018 Delta / Theta0.6093
0	0%	9.6	13.8	0	17.50	0	0%	0	2.15	0
AMPH Call 17.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|17.50C Delta0 Imp Vol0 Bid9.6 Gamma0 Theoretical0 Ask13.8 Theta0 Intrinsic Value11.21 Volume0 Vega0 Time Value-11.21 Open Interest0 Rho0 Delta / Theta0 AMPH Put 17.50 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|17.50P Delta-0.1405 Imp Vol3.7875 Bid0 Gamma0.0107 Theoretical2.15 Ask2.15 Theta-0.1789 Intrinsic Value-11.21 Volume0 Vega0.0123 Time Value11.21 Open Interest0 Rho-0.002 Delta / Theta0.7852
0	0%	7.2	11.3	0	20.00	0	0%	0	1.95	0
AMPH Call 20.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|20.00C Delta0 Imp Vol0 Bid7.2 Gamma0 Theoretical0 Ask11.3 Theta0 Intrinsic Value8.71 Volume0 Vega0 Time Value-8.71 Open Interest0 Rho0 Delta / Theta0 AMPH Put 20.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|20.00P Delta-0.1681 Imp Vol2.9656 Bid0 Gamma0.0153 Theoretical1.95 Ask1.95 Theta-0.1576 Intrinsic Value-8.71 Volume0 Vega0.0139 Time Value8.71 Open Interest0 Rho-0.0022 Delta / Theta1.0664
					28.71	Price @ Feb 09, 2026 19:59 GMT
0.57	0%	0.15	1.45	0	30.00	0	0%	0.2	3.6	0
AMPH Call 30.00 Exp: Feb 20, 2026 Last: 0.57 Chg.: 0% SymbolAMPH\|20260220\|30.00C Delta0.4194 Imp Vol0.5007 Bid0.15 Gamma0.1414 Theoretical0.8 Ask1.45 Theta-0.0427 Intrinsic Value-1.29 Volume0 Vega0.0216 Time Value1.86 Open Interest126 Rho0.0041 Delta / Theta-9.8232 AMPH Put 30.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|30.00P Delta-0.5486 Imp Vol0.6826 Bid0.2 Gamma0.1053 Theoretical1.9 Ask3.6 Theta-0.0559 Intrinsic Value1.29 Volume0 Vega0.0219 Time Value-1.29 Open Interest0 Rho-0.0054 Delta / Theta9.8187
0.24	0%	0	2.35	0	35.00	0	0%	4	8	0
AMPH Call 35.00 Exp: Feb 20, 2026 Last: 0.24 Chg.: 0% SymbolAMPH\|20260220\|35.00C Delta0.1224 Imp Vol0.763 Bid0 Gamma0.0481 Theoretical0.24 Ask2.35 Theta-0.0332 Intrinsic Value-6.29 Volume0 Vega0.0112 Time Value6.53 Open Interest0 Rho0.0012 Delta / Theta-3.6861 AMPH Put 35.00 Exp: Feb 20, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260220\|35.00P Delta-0.8641 Imp Vol0.8095 Bid4 Gamma0.0493 Theoretical6 Ask8 Theta-0.0353 Intrinsic Value6.29 Volume0 Vega0.012 Time Value-6.29 Open Interest0 Rho-0.0076 Delta / Theta24.4788

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

I Agree

AMPH Comments

Write your thoughts about Amphastar P

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://d62-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://d62-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://d62-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

PSEi Composite	6,474.60	+125.44	+1.98%
Nikkei 225	57,602.50	+1238.56	+2.20%
Shanghai	4,128.37	+5.28	+0.13%
US 500	6,968.7	+3.9	+0.06%
US Tech 100	25,270.6	+2.5	+0.01%
DAX	25,038.55	+33.81	+0.14%
Dollar Index	96.700	+0.012	+0.01%

Crude Oil WTI	64.10	-0.26	-0.40%
Brent Oil	68.83	-0.21	-0.30%
Natural Gas	3.089	-0.049	-1.56%
Gold	5,072.24	-7.16	-0.14%
Silver	81.755	-0.479	-0.58%
US Soybeans	1,107.00	-3.00	-0.27%
Copper	5.9015	-0.0610	-1.02%

Philippines 2Y	5.013	+0.027	+0.54%
Philippines 10Y	5.934	-0.004	-0.07%
Philippines 20Y	6.569	+0.044	+0.67%
U.S. 2Y	3.477	-0.006	-0.17%
U.S. 10Y	4.178	-0.016	-0.38%
U.S. 30Y	4.832	-0.017	-0.35%
Germany 10Y	2.8276	-0.0124	-0.44%

Alphabet C	324.29	+1.19	+0.37%
Golden Haven	685.00	-65.00	-8.67%
Anheuser Busch ADR	76.04	+0.23	+0.30%
Booking	4,234.32	-222.85	-5.00%
Apple	274.53	-3.33	-1.20%
Alibaba ADR	163.00	+0.49	+0.30%
Tesla	417.32	+6.21	+1.51%

Recent Quotes

Name	Price	Chg.	Chg. %
AMPH	28.61	-0.65	-2.22%
FRBKQ	0.0001	0.0000	0.00%
PINE	0.80	-0.01	-1.23%
REX Crypto Equity.	32.60	+0.79	+2.49%

Market Movers

Name	Last	Chg. %	Vol.
Apex Mining	14.9800	+2.18%	17.56M
Metropolitan Bank	73.80	+0.82%	4.47M
Jollibee Foods	200.00	+1.01%	2.72M
BDO Unibank	141.00	+2.32%	2.42M
International Container	670.000	+6.35%	1.59M
Ayala	571.50	+4.19%	695.59K
SM Investments	702.50	-0.21%	397.53K

Name	Last	Chg. %	Vol.
Abacore Capital	0.3600	+10.77%	33.16M
Manila Broadcasting Co	6.900	+10.05%	0.60K
Medco	0.110	+10.00%	30.00K
Dito CME Holdings	0.7200	+9.09%	42.27M
United Paragon Mining	0.0049	+6.52%	10.00M
International Container	670.000	+6.35%	1.59M
Philippine Infradev	0.340	+6.25%	60.00K

Name	Last	Chg. %	Vol.
Global Ferronickel	1.700	-11.46%	2.82M
Golden Haven	685.00	-8.67%	0.57K
Axelum Res	1.94	-6.73%	452.00K
Top Frontier Inv	57.00	-6.40%	0.63K
NiHAO Mineral	0.385	-6.10%	110.00K
ACE Enexor	3.600	-5.26%	71.00K
LFM Properties	0.04	-5.13%	100.00K