CMCSA · Iv

Comcast Corporation (CMCSA) implied volatility

At-the-money implied volatility, its position in the range, and the pre-earnings curve.

$20.66

Current ATM IV: 51.4%
IV rank: 31.8%
IV percentile: 62.5%
Historical median at checkpoint: 45.8%

Pre-earnings IV curveStored ATM IV checkpoints and historical interquartile band. Null checkpoints are gaps, not interpolated quotes. A single current snapshot is not a current-cycle curve.

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T−14Current-cycle IV 51.405%Historical median 45.825%Historical p25 38.5925%Historical p75 47.3062%8 historical events; absent values remain unavailable.Update time unavailable

Event / reference markers

Earnings: 0

Exact data table

Pre-earnings IV curve · full stored dataset, independent of graph range/toggles

Current-cycle IV (%)	Historical median (%)	Historical p25 (%)	Historical p75 (%)	Context	Updated
Unavailable	32.035%	28.805%	34.53%	7 historical events; absent values remain unavailable. No current-cycle IV observation is stored for this checkpoint.	Update time unavailable
Unavailable	31.65%	30.81%	36.695%	7 historical events; absent values remain unavailable. No current-cycle IV observation is stored for this checkpoint.	Update time unavailable
Unavailable	37.38%	35.525%	39.905%	7 historical events; absent values remain unavailable. No current-cycle IV observation is stored for this checkpoint.	Update time unavailable
51.405%	45.825%	38.5925%	47.3062%	8 historical events; absent values remain unavailable.	Update time unavailable
Unavailable	51.465%	46.705%	53.1312%	8 historical events; absent values remain unavailable. This checkpoint is later than the latest snapshot; current-cycle IV has not been observed yet.	Update time unavailable
Unavailable	68.3175%	57.9925%	72.3612%	8 historical events; absent values remain unavailable. This checkpoint is later than the latest snapshot; current-cycle IV has not been observed yet.	Update time unavailable
Unavailable	94.9525%	90.2862%	98.7575%	8 historical events; absent values remain unavailable. This checkpoint is later than the latest snapshot; current-cycle IV has not been observed yet.	Update time unavailable
Unavailable	31.1225%	28.9563%	36.6187%	8 historical events; absent values remain unavailable. This checkpoint is later than the latest snapshot; current-cycle IV has not been observed yet.	Update time unavailable

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Data provenance

Figures are from published, reviewed research as of Oct 9, 2026, 4:00 PM EDT. Modelled option premiums use Black-Scholes with the published at-the-money implied volatility and are labelled as modelled, not as live quotes.