NRT · North European Oil Royalty Trust

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$8.56 -0.06 (-0.70%) At close · Jul 28

Market Cap

$78.95M

9.19M

Options Chain

15-min delayed Underlying $8.56 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 12 contracts

Put / call OI

0.22

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$7.50

$1.06 below spot

ATM implied vol

97.8%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Dec 18 142d Mar 19 233d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	254.3%	0.99	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 254.3% Delta 0.99 ≈99% ITM Gamma 0.007 Theta -0.002 Vega 0 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	137.8%	0.96	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol 137.8% Delta 0.96 ≈96% ITM Gamma 0.033 Theta -0.004 Vega 0.002 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
6	2	78.4%	0.777	$0.91		$0.30	-0.277	117.2%	2	4
Call · $7.5 In the money Last $0.91 Breakeven $8.41 Implied vol 78.4% Delta 0.777 ≈78% ITM Gamma 0.18 Theta -0.01 Vega 0.007 Open interest 6 Model this call Put · $7.5 Last $0.30 Breakeven $7.20 Implied vol 117.2% Delta -0.277 ≈28% ITM Gamma 0.131 Theta -0.019 Vega 0.007 Open interest 4 Model this put
Underlying $8.56
12	6	61.7%	0.18	$0.15		—	-0.751	77.9%	—	0
Call · $10 Last $0.15 Breakeven $10.15 Implied vol 61.7% Delta 0.18 ≈18% ITM Gamma 0.194 Theta -0.007 Vega 0.006 Open interest 12 Model this call Put · $10 In the money Last — Breakeven — Implied vol 77.9% Delta -0.751 ≈75% ITM Gamma 0.185 Theta -0.013 Vega 0.006 Open interest 0 Model this put
0	—	—	—	—		—	-0.848	123.1%	—	0
Call · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $12.5 In the money Last — Breakeven — Implied vol 123.1% Delta -0.848 ≈85% ITM Gamma 0.084 Theta -0.014 Vega 0.005 Open interest 0 Model this put
0	—	—	—	—		—	-0.86	166.3%	—	0
Call · $15 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $15 In the money Last — Breakeven — Implied vol 166.3% Delta -0.86 ≈86% ITM Gamma 0.058 Theta -0.017 Vega 0.005 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 72633 CUSIP 659310106 13F (30d) 6 filings 6 filers Visit website