Healthcare Sector

OABI

Market Tracker

OABI Most Active Options Strike Prices Whale BUY Activity - 5 day

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Represents the strikes that had the highest premium of whale flow (on the ASK side) over the past 5 trading days.

OABI Most Active Options Strike Prices Whale SALES Activity - 5 day

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Represents the strikes that had the highest premium of whale flow (on the BID side) over the past 5 trading days.

OABI Dark Pool and Public Equity Key Price Levels

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Represents the largest cumulative premium levels above and below the current spot price. The price in the pink bubble represents the spot price.

OABI Open Interest Trend

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Total Open Interest of Calls & Puts across all strikes and expirations over the past 16 trading days.

OABI Largest 1-Day Open Interest Movements

Expires	Type	Strike	OI
02/20/2026	CALL	$2.50	0
02/20/2026	CALL	$5.00	0
02/20/2026	CALL	$7.50	0
02/20/2026	PUT	$2.50	0
02/20/2026	PUT	$5.00	0
02/20/2026	PUT	$7.50	0
07/17/2026	CALL	$2.50	257
07/17/2026	CALL	$5.00	0
07/17/2026	CALL	$7.50	10
07/17/2026	PUT	$2.50	10
07/17/2026	PUT	$5.00	0
07/17/2026	PUT	$7.50	0

Contracts with largest changes in open interest from the previous trading day to the current/most recent.

OABI Major Holders

Name	Pct Held	Shares	Total
Janus Henderson Triton Fund	3.81%	4.4M	20.68M
Delaware Group Equity Fds V-Small Cap Core Fund	2.48%	2.86M	13.46M
Vanguard Total Stock Market Index Fund	2.08%	2.41M	11.31M
Buffalo Small Cap Fund	1.52%	1.76M	8.27M
iShares Russell 2000 ETF	1.45%	1.67M	7.86M
Janus Henderson Venture Fund	1.44%	1.67M	7.85M
Vanguard Extended Market Index Fund	1.16%	1.34M	6.3M
Pax World Small Cap Fund	0.99%	1.15M	5.4M
Vanguard Small-Cap Index Fund	0.93%	1.08M	5.07M
Blair (William) Mutual Funds, Inc.-Small Cap Growth Fund	0.70%	807.14k	3.79M

OABI News

AI Is Quietly Reinventing Healthcare--And Real Deployments Are Now Underway

06/30 09:50 am

Benzinga
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VERAXA Biotech Enters Co-discovery Alliance with OmniAb for a Novel Bispecific Antibody Drug Conjugate Program

05/05 12:59 pm

GlobeNewswire Inc.
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USANA Health Sciences (USNA) Q1 Earnings and Revenues Top Estimates

04/30 05:55 pm

Zacks Investment Research
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Over $1M Bet On OmniAb? Check Out These 3 Stocks Insiders Are Buying

03/26 08:40 am

Benzinga
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Plus Therapeutics (PSTV) Reports Q4 Loss, Tops Revenue Estimates

03/05 06:35 pm

Zacks Investment Research
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Karyopharm Therapeutics (KPTI) Reports Q4 Loss, Tops Revenue Estimates

02/29 09:40 am

Zacks Investment Research
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OmniAb, Inc. (OABI) Soars 10.5%: Is Further Upside Left in the Stock?

02/28 09:27 am

Zacks Investment Research
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Aclaris Therapeutics (ACRS) Reports Q4 Loss, Tops Revenue Estimates

02/27 10:35 am

Zacks Investment Research
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Fisker, Intercept Pharmaceuticals, Immunovant And Other Big Stocks Moving Higher On Tuesday

09/26 10:49 am

Benzinga
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7 Hot Penny Stocks To Buy In May According To Insiders

05/16 12:00 pm

PennyStocks
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Stratasys, Navitas Semiconductor, United Insurance And Other Big Stocks Moving Higher On Tuesday

05/16 11:03 am

Benzinga
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$1.5M Bet On This Healthcare Stock? Check Out These 3 Penny Stocks Insiders Are Aggressively Buying

05/16 07:49 am

Benzinga
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Ligand (LGND) Up 3% on Raised '23 View, Beats on Q1 Earnings

05/08 12:32 pm

Zacks Investment Research
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Benzinga's Top Ratings Upgrades, Downgrades For April 21, 2023

04/21 11:00 am

Benzinga
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Benzinga's Top Ratings Upgrades, Downgrades For April 13, 2023

04/13 11:00 am

Benzinga
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Do Options Traders Know Something About OmniAb (OABI) Stock We Don't?

03/31 08:40 am

Zacks Investment Research
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Ligand's (LGND) Q4 Sales & Earnings Top, View Raised, Stock Up

02/23 08:49 am

Zacks Investment Research
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Benzinga's Top Ratings Upgrades, Downgrades For February 22, 2023

02/22 11:00 am

Benzinga
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Benzinga's Top Ratings Upgrades, Downgrades For February 13, 2023

02/13 11:00 am

Benzinga
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5 Penny Stocks With Explosive Price Targets & Buy Ratings From Analysts

12/27 02:52 pm

PennyStocks
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Benzinga's Top Ratings Upgrades, Downgrades For December 20, 2022

12/20 11:01 am

Benzinga
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Some 'Transgenic Animal Platforms Are More Than Equal,' Analyst Initiating Coverage On OmniAb Says

12/16 01:39 pm

Benzinga
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Benzinga's Top Ratings Upgrades, Downgrades For December 16, 2022

12/16 11:01 am

Benzinga
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$1 Million Bet On OmniAb? Check Out These 3 Penny Stocks Insiders Are Buying

12/02 09:43 am

Benzinga
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3 Penny Stocks To Buy According To Analysts, Targets Up To 317%

11/29 11:58 am

PennyStocks
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Benzinga's Top Ratings Upgrades, Downgrades For November 29, 2022

11/29 11:00 am

Benzinga
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Benzinga's Top Ratings Upgrades, Downgrades For November 28, 2022

11/28 11:01 am

Benzinga
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Why Inotiv Shares Dipped 57%; Here Are 76 Biggest Movers From Yesterday

11/18 06:14 am

Benzinga
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Nasdaq Down 60 Points; Alibaba Posts Upbeat Q2 Earnings

11/17 03:32 pm

Benzinga
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Best Penny Stocks To Buy Now That CPI Is Out? 4 To Watch Before Next Week

11/10 02:29 pm

PennyStocks
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Why Cano Health Shares Are Trading Sharply Lower; Here Are 29 Stocks Moving Premarket

11/10 08:58 am

Benzinga
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Coupang, Rivian Automotive And Some Other Big Stocks Moving Higher In Today's Pre-Market Session

11/10 07:28 am

Benzinga
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Ocular Therapeutix And 2 Other Penny Stocks Insiders Are Aggressively Buying

11/10 06:41 am

Benzinga
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Why Party City Holdco Shares Tumbled Over 40%; Here Are 98 Biggest Movers From Yesterday

11/09 06:08 am

Benzinga
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Ligand (LGND) Beats on Q3 Earnings, Lags Sales, Ups '22 Outlook

11/08 12:17 pm

Zacks Investment Research
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