OTLK · Outlook Therapeutics, Inc.

Track OTLK — free Ask ALVIS about OTLK

$0.98 -0.05 (-5.02%) At close · Aug 6

Market Cap

$117.54M

120.86M

Options Chain

15-min delayed Underlying $0.98 · today Options Calculator

Positioning

Aug 21, 2026 · 14 days to expiry · 14 contracts

Put / call OI

0.31

Call-heavy positioning

Open interest

57,151

contracts outstanding

Volume

755

traded today

Max pain

$1.00

$0.02 above spot

ATM implied vol

172.6%

market's expected move

Open interest by strike

Calls Puts

0.5

1.5

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 14d Sep 18 42d Nov 20 105d Jan 15 161d Feb 19 196d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1.8k	1	294%	0.924	$0.49		$0.05	-0.115	437.9%	16	5.4k
Call · $0.5 In the money Last $0.49 Breakeven $0.99 Implied vol 294% Delta 0.924 ≈92% ITM Gamma 0.25 Theta -0.003 Vega 0 Open interest 1.8k Model this call Put · $0.5 Last $0.05 Breakeven $0.45 Implied vol 437.9% Delta -0.115 ≈11% ITM Gamma 0.227 Theta -0.006 Vega 0 Open interest 5.4k Model this put
Underlying $0.98
10.7k	615	172.7%	0.541	$0.12		$0.15	-0.46	172.5%	13	3k
Call · $1 Last $0.12 Breakeven $1.12 Implied vol 172.7% Delta 0.541 ≈54% ITM Gamma 1.181 Theta -0.005 Vega 0.001 Open interest 10.7k Model this call Put · $1 In the money Last $0.15 Breakeven $0.85 Implied vol 172.5% Delta -0.46 ≈46% ITM Gamma 1.184 Theta -0.005 Vega 0.001 Open interest 3k Model this put
7.9k	54	263.7%	0.293	$0.10		$0.50	-0.845	179.7%	11	4.7k
Call · $1.5 Last $0.10 Breakeven $1.60 Implied vol 263.7% Delta 0.293 ≈29% ITM Gamma 0.667 Theta -0.006 Vega 0.001 Open interest 7.9k Model this call Put · $1.5 In the money Last $0.50 Breakeven $1.00 Implied vol 179.7% Delta -0.845 ≈85% ITM Gamma 0.686 Theta -0.003 Vega 0 Open interest 4.7k Model this put
12.7k	5	347%	0.249	$0.04		$1.45	-0.751	348.1%	1	158
Call · $2 Last $0.04 Breakeven $2.04 Implied vol 347% Delta 0.249 ≈25% ITM Gamma 0.463 Theta -0.007 Vega 0.001 Open interest 12.7k Model this call Put · $2 In the money Last $1.45 Breakeven $0.55 Implied vol 348.1% Delta -0.751 ≈75% ITM Gamma 0.465 Theta -0.007 Vega 0.001 Open interest 158 Model this put
7.2k	4	406.7%	0.228	$0.04		$1.30	-0.825	360.4%	10	71
Call · $2.5 Last $0.04 Breakeven $2.54 Implied vol 406.7% Delta 0.228 ≈23% ITM Gamma 0.378 Theta -0.008 Vega 0.001 Open interest 7.2k Model this call Put · $2.5 In the money Last $1.30 Breakeven $1.20 Implied vol 360.4% Delta -0.825 ≈82% ITM Gamma 0.365 Theta -0.006 Vega 0.001 Open interest 71 Model this put
2.4k	20	566%	0.189	$0.03		$3.46	—	—	2	3
Call · $5 Last $0.03 Breakeven $5.03 Implied vol 566% Delta 0.189 ≈19% ITM Gamma 0.239 Theta -0.01 Vega 0.001 Open interest 2.4k Model this call Put · $5 In the money Last $3.46 Breakeven $1.54 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
1k	1	696.6%	0.218	$0.04		$6.01	—	—	2	0
Call · $7.5 Last $0.04 Breakeven $7.54 Implied vol 696.6% Delta 0.218 ≈22% ITM Gamma 0.21 Theta -0.014 Vega 0.001 Open interest 1k Model this call Put · $7.5 In the money Last $6.01 Breakeven $1.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1649989 CUSIP 69012T305 13F (30d) 16 filings 16 filers Visit website Investor relations