ARM Implied Volatility
ARM $223.86 · Updated Oct 26, 4:00 PM ET
ARM at-the-money implied volatility is 83.7% for Oct 30, 2026 (4 days out). For Nov 27, 2026 it is 73.8%. Near-term volatility is priced above longer-dated volatility, an inverted term structure that usually accompanies an event or stress.
TERM STRUCTURE (ATM IV)
| Expiration | DTE | ATM strike | ATM IV |
|---|---|---|---|
| Oct 30, 2026 | 4 | 225 | 83.7% |
| Nov 6, 2026 | 11 | 225 | 94.0% |
| Nov 13, 2026 | 18 | 225 | 84.2% |
| Nov 20, 2026 | 25 | 225 | 79.2% |
| Nov 27, 2026 | 32 | 225 | 73.8% |
| Dec 4, 2026 | 39 | 225 | 71.5% |
| Dec 18, 2026 | 53 | 220 | 68.5% |
| Jan 15, 2027 | 81 | 220 | 65.9% |
| Feb 19, 2027 | 116 | 220 | 66.1% |
| Mar 19, 2027 | 144 | 220 | 65.1% |
| Apr 16, 2027 | 172 | 220 | 64.4% |
SKEW, OCT 30, 2026
| Strike | Call IV | Put IV |
|---|---|---|
| 205 | 84.7% | 86.6% |
| 207.5 | 83.7% | 86.3% |
| 210 | 85.7% | 85.8% |
| 212.5 | 85.0% | 85.2% |
| 215 | 84.9% | 85.0% |
| 217.5 | 84.0% | 84.6% |
| 220 | 83.9% | 84.3% |
| 222.5 | 83.9% | 84.2% |
| 225 | 83.5% | 83.9% |
| 227.5 | 83.8% | 83.8% |
| 230 | 83.5% | 83.5% |
| 232.5 | 83.3% | 83.8% |
| 235 | 83.5% | 83.4% |
| 237.5 | 83.7% | 83.7% |
| 240 | 83.5% | 83.7% |
| 242.5 | 84.0% | 83.3% |
| 245 | 84.1% | 94.2% |
How this is calculated: Implied Volatility methodology
