NNBR · Nn Inc

Track NNBR — free Ask ALVIS about NNBR

$3.31 -0.03 (-0.90%) At close · Jul 31

Market Cap

$174.68M

52.77M

Options Chain

15-min delayed Underlying $3.31 · at close Jul 31, 2026 Options Calculator

Positioning

Aug 21, 2026 · 20 days to expiry · 6 contracts

Put / call OI

0.12

Call-heavy positioning

Open interest

605

contracts outstanding

Volume

traded today

Max pain

$2.50

$0.81 below spot

ATM implied vol

193.7%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 20d Sep 18 48d Dec 18 139d Mar 19 230d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
168	1	247.3%	0.786	$0.95		$0.25	-0.148	140.2%	4	51
Call · $2.5 In the money Last $0.95 Breakeven $3.45 Implied vol 247.3% Delta 0.786 ≈79% ITM Gamma 0.15 Theta -0.014 Vega 0.002 Open interest 168 Model this call Put · $2.5 Last $0.25 Breakeven $2.25 Implied vol 140.2% Delta -0.148 ≈15% ITM Gamma 0.21 Theta -0.006 Vega 0.002 Open interest 51 Model this put
Underlying $3.31
372	5	195.7%	0.262	$0.15		$1.86	-0.803	164.9%	2	13
Call · $5 Last $0.15 Breakeven $5.15 Implied vol 195.7% Delta 0.262 ≈26% ITM Gamma 0.212 Theta -0.013 Vega 0.002 Open interest 372 Model this call Put · $5 In the money Last $1.86 Breakeven $3.14 Implied vol 164.9% Delta -0.803 ≈80% ITM Gamma 0.218 Theta -0.009 Vega 0.002 Open interest 13 Model this put
1	1	281.2%	0.188	$0.05		—	—	—	—	0
Call · $7.5 Last $0.05 Breakeven $7.55 Implied vol 281.2% Delta 0.188 ≈19% ITM Gamma 0.121 Theta -0.015 Vega 0.002 Open interest 1 Model this call Put · $7.5 In the money Last — Breakeven — 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 918541 CUSIP 629337106 13F (30d) 13 filings 11 filers Visit website Investor relations