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Comcast CMCSA

US equityMarket cap rank #209Telecom ServicesStreaming Services
$22.24
−$0.31 (-1.37%)
Market open · Sep 24, 2:00 pm ET
After hours $22.57 +0.09%
Open$22.69
Prev close$22.55
Day range$22.02 – $22.81
Volume14.98M
Market cap$78.92B
P/E (TTM)7.1
Dividend yield5.94%

Average implied volatility across the listed chain right now: 58%. 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 $22.00 $0.65 $0.79/$1.00 227 3 15%
25 Sep 2026 $22.50 $0.55 $0.34/$0.67 282 6 37%
25 Sep 2026 $21.50 $1.41 $0.63/$2.26 1 0 43%
25 Sep 2026 $23.00 $0.27 $0.20/$0.57 1,836 145 44%
25 Sep 2026 $21.00 $1.88 $0.70/$2.81 2 0 42%
25 Sep 2026 $23.50 $0.13 $0.12/$0.15 471 183 30%
25 Sep 2026 $24.00 $0.06 $0.00/$0.07 325 107 31%
25 Sep 2026 $20.00 $2.97 $1.72/$4.00 0 0 71%
25 Sep 2026 $24.50 $0.02 $0.01/$0.03 64 79 39%
25 Sep 2026 $25.00 $0.04 $0.00/$0.02 6 253 44%
25 Sep 2026 $19.00 $3.90 $3.60/$4.00 2 4 71%
25 Sep 2026 $25.50 $0.01 $0.01/$0.02 23 99 42%
25 Sep 2026 $26.00 $0.01 $0.00/$0.02 107 573 45%
25 Sep 2026 $18.00 $4.96 $4.55/$5.80 0 2 116%
25 Sep 2026 $26.50 $0.01 $0.00/$0.28 0 253 52%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $22.00 $0.09 $0.07/$0.11 113 207 29%
25 Sep 2026 $22.50 $0.23 $0.13/$0.30 8,796 5,195 22%
25 Sep 2026 $21.50 $0.03 $0.00/$0.05 16 21 29%
25 Sep 2026 $23.00 $0.46 $0.34/$0.67 65 386 28%
25 Sep 2026 $21.00 $0.01 $0.00/$0.23 1 52 31%
25 Sep 2026 $23.50 $0.89 $0.64/$0.98 1,230 550 24%
25 Sep 2026 $24.00 $1.23 $1.13/$1.65 206 355 38%
25 Sep 2026 $20.00 $0.02 $0.00/$0.40 0 22 53%
25 Sep 2026 $24.50 $1.73 $1.39/$2.57 8 89 30%
25 Sep 2026 $25.00 $2.29 $2.02/$2.39 11 2,104 0%
25 Sep 2026 $19.00 $0.03 $0.00/$0.03 1 0 73%
25 Sep 2026 $25.50 $2.60 $2.05/$3.80 0 6 82%
25 Sep 2026 $26.00 $3.09 $2.21/$4.15 0 27 75%
25 Sep 2026 $18.00 $0.01 $0.00/$0.75 0 0 73%
25 Sep 2026 $26.50 $3.59 $3.20/$5.00 0 0 78%

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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