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NOC · Northrop Grumman Corp /De/ · Options Chain

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$518.87 +3.30 (+0.64%)
Market Cap
$73.24B
Shares
142.06M

Options Chain

Underlying $518.87 · today Options Calculator

Positioning

Sep 18, 2026 · 8 days to expiry · 220 contracts · mixed daily-bar sessions · Aug 14, 2025–Sep 10, 2026; 75 unknown
Put / call OI
0.83
Balanced positioning
Open interest
7,953
as of Sep 8, 2026
Volume
dated and unknown daily-bar sessions
Max pain
$540.00
$21.13 above spot
ATM implied vol
29.4%
market's expected move

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Bid Ask Last Strike Last Bid Ask Δ IV Vol OI
$276.70 $282.40 $0.05 $0.00 $10.00 1 7
$265.40 $273.40 $0.07 $0.00 $10.00 5 5
$255.50 $264.00 $0.00 $10.00
$246.20 $254.00 $0.00 $10.00
$235.20 $242.30 $0.00 $10.00
$226.50 $234.00 $0.00 $10.00
$217.30 $224.00 $0.01 $0.00 $0.05 70 175
$206.30 $210.60 $0.57 $0.00 $10.00 38 11
$197.70 $204.00 $0.20 $0.00 $10.00 3 9
$185.00 $194.00 $1.90 $0.00 $10.00 2 2
$175.90 $184.00 $0.85 $0.00 $9.90 48 4
$167.30 $174.00 $1.00 $0.00 $4.00 3 25
$157.30 $164.00 $1.25 $0.00 $10.00 2 16
$150.20 $158.50 $0.00 $10.00
$146.10 $154.00 $1.48 $0.00 $10.00 117 82
$140.60 $147.80 $0.00 $10.00
$137.60 $144.00 $0.87 $0.00 $10.00 5 33
$130.60 $138.70 $1.00 $0.00 $10.00 2 24
$126.10 $134.00 $1.15 $0.00 $10.00 1 53
$120.20 $127.40 $3.23 $0.00 $10.00 1 1
15 100% 0.967 $116.10 $124.00 $146.32 $0.05 $0.00 $1.20 3 107
81.6% 0.983 $111.30 $117.50 $0.00 $10.00
82% 0.978 $105.10 $114.00 $0.06 $0.00 $10.00 2 198
71.2% 0.985 $101.10 $107.50 $0.45 $0.00 $4.20 3 53
80.6% 0.967 $95.70 $104.00 $0.05 $0.00 $10.00 1 78
5 70.9% 0.975 $90.60 $98.50 $120.90 $0.10 $0.00 $0.10 11 40
5 72.1% 0.966 $85.60 $94.00 $115.90 $0.05 $0.00 $3.80 1 115
78.4% 0.943 $82.40 $88.70 $0.10 $0.00 $10.00 3 12
5 52.6% 0.985 $76.10 $82.40 $105.90 $0.05 $0.00 $3.00 19 108
10 73.7% 0.929 $72.80 $79.00 $101.25 $0.75 $0.00 $1.00 5 78
1 1 70.9% 0.921 $68.10 $74.00 $77.87 $0.10 $0.00 $1.05 6 157
5 63.9% 0.925 $63.60 $67.90 $91.45 $0.67 $0.00 $4.40 3 18
5 62.8% 0.911 $58.20 $64.00 $86.48 $0.27 $0.00 $3.40 3 89
52.6% 0.927 $53.20 $57.60 $0.24 $0.00 $0.30 5 34
5 50.3% 0.915 $48.50 $52.70 $76.08 $0.30 $0.00 $0.50 5 47
1 1 48.5% 0.899 $43.40 $48.40 $67.90 $0.65 $0.20 $0.70 -0.041 34.9% 10 57
1 46.9% 0.878 $38.40 $44.20 $43.50 $1.05 $0.10 $1.00 -0.051 32.8% 7 92
2 41.8% 0.87 $34.30 $38.10 $65.46 $1.00 $0.25 $1.35 -0.072 31.9% 8 113
1 34.6% 0.875 $27.00 $34.50 $62.60 $2.00 $0.00 $2.35 22 80
1 1 37.9% 0.81 $23.40 $31.00 $23.06 $2.15 $0.30 $5.60 -0.185 37% 7 183
25 10 31.2% 0.798 $19.10 $24.60 $25.00 $3.00 $1.55 $2.50 -0.174 27.6% 8 332
4 1 33.2% 0.721 $16.10 $21.10 $17.00 $5.00 $2.50 $3.90 -0.246 27.9% 3 11
24 1 34.4% 0.645 $13.00 $18.20 $14.25 $5.30 $4.00 $5.40 -0.327 27.9% 4 117
15 4 33% 0.574 $10.10 $14.40 $12.45 $8.90 $5.50 $7.50 -0.415 27.5% 13 86
100 9 31.3% 0.494 $7.60 $10.70 $9.03 $8.00 $7.70 $10.10 -0.509 27.5% 1 127
163 4 29.7% 0.407 $5.10 $7.90 $7.50 $10.33 $10.40 $13.80 -0.597 28.7% 5 57
144 70 31% 0.333 $4.20 $6.00 $5.20 $17.40 $11.40 $17.00 -0.712 24.3% 2 95
81 252 29% 0.247 $2.50 $3.90 $3.40 $18.93 $15.00 $21.30 -0.789 24.9% 5 43
160 9 29.4% 0.188 $1.80 $2.75 $2.85 $21.30 $19.30 $24.40 -0.883 22.1% 10 152
68 9 31.1% 0.15 $1.15 $2.50 $1.98 $26.20 $23.00 $28.60 10 85
117 15 30.6% 0.105 $0.90 $1.40 $1.52 $29.70 $27.00 $32.80 10 70
202 1 32.8% 0.088 $0.35 $1.65 $1.00 $38.25 $32.40 $38.00 1 119
267 8 30.9% 0.051 $0.25 $0.75 $0.48 $33.00 $37.50 $42.50 1 96
112 3 32.4% 0.041 $0.10 $0.70 $0.36 $35.34 $43.30 $47.50 2 36
107 3 33.8% 0.033 $0.20 $0.45 $0.45 $53.87 $46.40 $52.60 1 31
88 1 37.3% 0.034 $0.15 $0.60 $0.18 $58.07 $53.30 $58.60 -0.989 29.8% 4 11
176 15 36% 0.02 $0.10 $0.30 $0.18 $62.30 $57.80 $62.30 18 12
175 11 42.8% 0.032 $0.10 $0.70 $0.75 $45.73 $61.40 $67.50 10 3
199 4 $0.00 $0.85 $0.34 $68.83 $68.30 $72.50 1
38 9 $0.00 $1.20 $1.00 $73.30 $77.80
544 8 47.3% 0.021 $0.05 $0.50 $0.05 $58.90 $78.30 $82.70 27
86 7 $0.00 $4.00 $0.16 $24.90 $82.70 $88.80 8
126 1 $0.00 $6.90 $1.60 $100.67 $88.60 $94.20 -0.967 58% 5
48 2 $0.00 $3.80 $0.50 $92.00 $100.10 -0.984 52.2%
153 4 $0.00 $1.35 $1.35 $78.40 $98.70 $105.50 -0.944 72.9% 10
223 3 $0.00 $10.00 $0.95 $118.60 $102.50 $107.70 2
29 1 $0.00 $5.90 $0.10 $88.70 $107.50 $115.00 -0.976 64.5% 2
9 1 $0.00 $10.00 $1.40 $109.10 $112.20 $119.70 -0.991 56.8% 3
91 16 $0.00 $0.05 $0.02 $114.07 $117.40 $124.40 -0.994 55.9% 3 3
6 4 $0.00 $10.00 $0.69 $122.20 $129.90 -0.986 65.4%
55 5 $0.00 $1.50 $0.29 $108.86 $128.60 $134.50 -0.968 79.7% 1
4 3 $0.00 $4.70 $0.62 $111.90 $131.40 $138.20 2
69 22 $0.00 $10.00 $0.20 $132.02 $136.40 $145.40 -0.993 64.3% 2
5 2 $0.00 $10.00 $0.20 $137.04 $141.40 $149.40 2
3 4 $0.00 $10.00 $0.60 $184.00 $148.70 $154.60 2
$0.00 $10.00 $153.60 $159.80 -0.966 93.6%
148 1 $0.00 $0.55 $0.30 $144.00 $156.40 $165.20 -0.999 60.6% 2
$0.00 $10.00 $161.40 $170.20 -0.998 63.1%
$0.00 $10.00 $167.20 $175.20
$0.00 $10.00 $171.40 $180.40 -0.993 78.3%
105 1 $0.00 $0.50 $0.23 $155.02 $178.20 $184.50 1
$0.00 $10.00 $181.40 $190.40
$0.00 $10.00 $186.90 $194.40
6 6 $0.00 $10.00 $0.35 $200.00 $193.50 $199.20 2
33 1 $0.00 $1.25 $0.30 $202.30 $197.30 $202.30 18 13
$0.00 $10.00 $208.63 $202.80 $208.40 6
$0.00 $10.00 $208.40 $214.20
$0.00 $10.00 $209.40 $212.20 $220.00 1
43 10 $0.00 $10.00 $0.95 $214.37 $216.40 $224.20 1 2
$0.00 $10.00 $221.80 $230.20
$0.00 $10.00 $226.70 $234.90
20 1 $0.00 $10.00 $2.00 $169.58 $237.20 $245.20 2
100 5 $0.00 $10.00 $0.10 $80.40 $256.50 $264.20 1
65 2 $0.00 $10.00 $1.60 $278.70 $284.70
12 2 $0.00 $10.00 $3.00 $298.70 $305.00
51 1 $0.00 $5.00 $0.50 $316.40 $324.20
12 1 $0.00 $10.00 $0.73 $337.50 $344.40
13 2 $0.00 $10.00 $23.60 $356.70 $364.40
8 4 $0.00 $5.30 $21.60 $378.70 $384.80
4 2 $0.00 $10.00 $16.40 $396.40 $404.10
$0.00 $10.00 $395.33 $417.10 $424.50 2
1 1 $0.00 $10.00 $11.35 $412.18 $436.40 $445.40 1
$0.00 $10.00 $458.60 $464.20
2 1 $0.00 $10.00 $0.32 $476.40 $485.20
1 1 $0.00 $10.00 $9.53 $496.40 $503.20
$0.00 $10.00 $516.60 $524.20
2 1 $0.00 $10.00 $3.50 $538.30 $544.40
1 1 $0.00 $10.00 $5.20 $556.40 $564.70
$0.00 $10.00 $576.90 $584.40
1 $0.00 $10.00 $2.25 $597.20 $605.40
About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 14, 2025–Sep 10, 2026; 75 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 110" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1133421 CUSIP 666807102 13F (30d) 641 filings 617 filers Visit website Investor relations