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General Dynamics GD

US equityMarket cap rank #173Aerospace & DefenseRobotics
$340.74
−$2.59 (-0.75%)
Market open · Sep 24, 2:00 pm ET
After hours $344.00 +0.20%
Open$343.14
Prev close$343.33
Day range$340.20 – $344.74
Volume545.2K
Market cap$92.19B
P/E (TTM)20.8
Dividend yield1.81%

Average implied volatility across the listed chain right now: 25%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $340.00 $17.19 $11.40/$14.50 0 1 20%
25 Sep 2026 $342.50 $14.80 $9.20/$12.20 0 0 19%
25 Sep 2026 $337.50 $19.57 $13.70/$16.90 0 0 20%
25 Sep 2026 $345.00 $12.42 $7.10/$10.20 0 1 19%
25 Sep 2026 $335.00 $21.96 $16.10/$19.60 0 0 24%
25 Sep 2026 $347.50 $6.80 $6.60/$7.40 20 0 21%
25 Sep 2026 $332.50 $24.34 $18.50/$21.90 0 0 24%
25 Sep 2026 $350.00 $4.80 $5.00/$5.80 1 2 20%
25 Sep 2026 $330.00 $26.72 $20.70/$24.90 0 0 27%
25 Sep 2026 $352.50 $4.09 $3.50/$4.30 21 3 20%
25 Sep 2026 $355.00 $2.61 $2.40/$3.10 7 9 19%
25 Sep 2026 $325.00 $31.49 $25.60/$29.90 0 1 33%
25 Sep 2026 $357.50 $2.01 $1.65/$2.30 8 2 20%
25 Sep 2026 $360.00 $1.64 $1.10/$1.60 33 15 20%
25 Sep 2026 $320.00 $36.36 $30.60/$34.90 0 0 34%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $340.00 $1.05 $0.50/$0.95 1 5 23%
25 Sep 2026 $342.50 $1.35 $0.75/$1.25 10 0 22%
25 Sep 2026 $337.50 $0.84 $0.30/$3.00 0 0 35%
25 Sep 2026 $345.00 $1.19 $1.15/$1.60 0 10 21%
25 Sep 2026 $335.00 $0.40 $0.20/$1.65 1 6 32%
25 Sep 2026 $347.50 $1.58 $1.70/$2.45 0 1 21%
25 Sep 2026 $332.50 $0.61 $0.00/$3.40 0 0 31%
25 Sep 2026 $350.00 $3.60 $2.50/$3.20 4 13 21%
25 Sep 2026 $330.00 $0.50 $0.00/$2.65 0 5 33%
25 Sep 2026 $352.50 $3.91 $3.40/$4.20 4 2 20%
25 Sep 2026 $355.00 $5.45 $4.90/$5.80 2 16 20%
25 Sep 2026 $325.00 $0.27 $0.00/$5.00 0 0 34%
25 Sep 2026 $357.50 $4.33 $6.50/$7.50 0 0 21%
25 Sep 2026 $360.00 $8.78 $7.50/$10.20 12 14 21%
25 Sep 2026 $320.00 $0.14 $0.00/$5.00 0 0 35%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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