LBRX · Lb Pharmaceuticals Inc

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$39.00 +4.06 (+11.62%) At close · Jul 29

Market Cap

$1.00B

28.68M

Options Chain

15-min delayed Underlying $39.00 · today Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 20 contracts

Put / call OI

11.36

Put-heavy positioning

Open interest

309

contracts outstanding

Volume

199

traded today

Max pain

$35.00

$4.00 below spot

ATM implied vol

77.9%

market's expected move

Open interest by strike

Calls Puts

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $15 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $15 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $17.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $17.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $20 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.10	-0.043	148.9%	45	48
Call · $22.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 Last $0.10 Breakeven $22.40 Implied vol 148.9% Delta -0.043 ≈4% ITM Gamma 0.006 Theta -0.03 Vega 0.007 Open interest 48 Model this put
0	—	—	—	—		—	-0.146	251%	—	0
Call · $25 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 Last — Breakeven — Implied vol 251% Delta -0.146 ≈15% ITM Gamma 0.009 Theta -0.127 Vega 0.026 Open interest 0 Model this put
22	2	—	—	$5.50		$1.51	-0.2	180%	53	165
Call · $30 In the money Last $5.50 Breakeven $35.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 Model this call Put · $30 Last $1.51 Breakeven $28.49 Implied vol 180% Delta -0.2 ≈20% ITM Gamma 0.016 Theta -0.109 Vega 0.029 Open interest 165 Model this put
2	2	61.3%	0.811	$4.80		$1.50	-0.216	70.8%	96	71
Call · $35 In the money Last $4.80 Breakeven $39.80 Implied vol 61.3% Delta 0.811 ≈81% ITM Gamma 0.045 Theta -0.039 Vega 0.024 Open interest 2 Model this call Put · $35 Last $1.50 Breakeven $33.50 Implied vol 70.8% Delta -0.216 ≈22% ITM Gamma 0.043 Theta -0.045 Vega 0.032 Open interest 71 Model this put
Underlying $39.00
1	1	69.3%	0.511	$1.50		—	-0.477	86.5%	—	0
Call · $40 Last $1.50 Breakeven $41.50 Implied vol 69.3% Delta 0.511 ≈51% ITM Gamma 0.059 Theta -0.062 Vega 0.039 Open interest 1 Model this call Put · $40 In the money Last — Breakeven — Implied vol 86.5% Delta -0.477 ≈48% ITM Gamma 0.047 Theta -0.074 Vega 0.039 Open interest 0 Model this put
0	—	113.4%	0.378	—		—	-0.687	86.7%	—	0
Call · $45 Last — Breakeven — Implied vol 113.4% Delta 0.378 ≈38% ITM Gamma 0.034 Theta -0.096 Vega 0.036 Open interest 0 Model this call Put · $45 In the money Last — Breakeven — Implied vol 86.7% Delta -0.687 ≈69% ITM Gamma 0.042 Theta -0.064 Vega 0.036 Open interest 0 Model this put
0	—	145.7%	0.323	—		—	-0.791	100.6%	—	0
Call · $50 Last — Breakeven — Implied vol 145.7% Delta 0.323 ≈32% ITM Gamma 0.025 Theta -0.115 Vega 0.038 Open interest 0 Model this call Put · $50 In the money Last — Breakeven — Implied vol 100.6% Delta -0.791 ≈79% ITM Gamma 0.029 Theta -0.06 Vega 0.029 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 1691082 CUSIP 50180M108 13F (30d) 11 filings 11 filers Visit website Investor relations