General Motors GM
US equityMarket cap rank #308Auto ManufacturersIntelligent driving concept stocksAutonomous DrivingElectric Vehicles
$86.16 −$3.17 (-3.55%)
Market closed · Nov 6, 8:10 pm ET · Last extended-hours $86.32 +0.19%
Open$87.42
Prev close$89.33
Day range$86.08 – $88.54
Volume9.05M
Market cap$72.68B
P/E (TTM)18.9
Dividend yield0.80%
Average implied volatility across the listed chain right now: 51%. 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.
Open interest by strike
Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.
Implied volatility by strike
The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.
Calls
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $86.00 | $1.97 | $1.82/$2.06 | 21 | 122 | 44% |
| 13 Nov 2026 | $87.00 | $1.53 | $1.35/$1.55 | 47 | 149 | 43% |
| 13 Nov 2026 | $85.00 | $2.54 | $2.40/$2.65 | 6 | 62 | 45% |
| 13 Nov 2026 | $88.00 | $1.22 | $0.97/$1.22 | 281 | 140 | 44% |
| 13 Nov 2026 | $84.00 | $3.25 | $3.05/$3.50 | 121 | 159 | 48% |
| 13 Nov 2026 | $89.00 | $0.78 | $0.66/$0.89 | 69 | 539 | 44% |
| 13 Nov 2026 | $83.00 | $4.26 | $3.65/$4.65 | 10 | 197 | 53% |
| 13 Nov 2026 | $90.00 | $0.53 | $0.43/$0.59 | 32 | 388 | 42% |
| 13 Nov 2026 | $82.00 | $5.62 | $4.55/$5.65 | 96 | 46 | 60% |
| 13 Nov 2026 | $91.00 | $0.36 | $0.26/$0.40 | 164 | 299 | 42% |
| 13 Nov 2026 | $81.00 | $6.91 | $4.90/$7.10 | 8 | 58 | 65% |
| 13 Nov 2026 | $92.00 | $0.49 | $0.11/$0.75 | 64 | 358 | 52% |
| 13 Nov 2026 | $80.00 | $8.34 | $6.00/$8.10 | 3 | 121 | 74% |
| 13 Nov 2026 | $93.00 | $0.24 | $0.05/$0.17 | 26 | 99 | 40% |
| 13 Nov 2026 | $79.00 | $8.30 | $7.15/$8.45 | 5 | 3 | 72% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $86.00 | $1.54 | $1.43/$1.74 | 458 | 65 | 41% |
| 13 Nov 2026 | $87.00 | $2.16 | $2.04/$2.28 | 439 | 140 | 41% |
| 13 Nov 2026 | $85.00 | $1.24 | $1.17/$1.31 | 72 | 232 | 43% |
| 13 Nov 2026 | $88.00 | $2.77 | $2.55/$2.93 | 739 | 50 | 40% |
| 13 Nov 2026 | $84.00 | $0.94 | $0.80/$0.96 | 51 | 115 | 43% |
| 13 Nov 2026 | $89.00 | $3.39 | $3.25/$3.60 | 121 | 126 | 39% |
| 13 Nov 2026 | $83.00 | $0.62 | $0.54/$0.71 | 109 | 144 | 44% |
| 13 Nov 2026 | $90.00 | $3.19 | $3.80/$4.40 | 11 | 48 | 35% |
| 13 Nov 2026 | $82.00 | $0.37 | $0.37/$0.49 | 27 | 75 | 44% |
| 13 Nov 2026 | $91.00 | $3.90 | $4.60/$5.55 | 15 | 84 | 40% |
| 13 Nov 2026 | $81.00 | $0.28 | $0.20/$0.41 | 93 | 71 | 46% |
| 13 Nov 2026 | $92.00 | $5.67 | $5.35/$6.30 | 66 | 398 | 0% |
| 13 Nov 2026 | $80.00 | $0.26 | $0.12/$0.26 | 65 | 115 | 46% |
| 13 Nov 2026 | $93.00 | $5.70 | $5.35/$7.45 | 5 | 2 | 0% |
| 13 Nov 2026 | $79.00 | $0.14 | $0.08/$0.36 | 60 | 273 | 53% |
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.
No comments yet — be the first to weigh in on GM.
Sign in to join the discussion.