iv_cm_30d
30-day constant-maturity implied volatility. The canonical tenor: long enough to be immune to the 0DTE collapse that made v1's front-month column meaningless, short enough to respond to a catalyst.
value
22.8%
1y percentile
18.7%
3y percentile
18.7%
all percentile
18.7%
robust z
-0.74
rank 1y
36.3%
n
241
2025-09-25241 obs2026-09-18
Every symbol at 2026-09-18
39 of 39 with a reading on or before 2026-09-18. Each row is that name against its own history — core.metric_context(), one query for all of them — not a rank among them.
| symbol | value | 1y pct ↓ | 3y pct | 1y rank | robust z | n |
|---|---|---|---|---|---|---|
| META | 37.8% | 62.2% | 62.2% | 42.9% | 0.49 | 241 |
| PANW | 47.7% | 59.1% | 59.1% | 43.9% | 0.18 | 241 |
| XLE | 25.5% | 55.2% | 55.2% | 48.2% | 0.14 | 241 |
| CRWD | 50.8% | 51.7% | 51.7% | 46.1% | 0.02 | 241 |
| XOM | 28.0% | 46.9% | 46.9% | 54.8% | -0.06 | 241 |
| INTC | 64.2% | 46.5% | 46.5% | 32.3% | -0.11 | 241 |
| DELL | 58.7% | 45.2% | 45.2% | 33.6% | -0.07 | 241 |
| MRVL | 65.0% | 40.7% | 40.7% | 32.6% | -0.20 | 241 |
| XLI | 17.9% | 38.2% | 38.2% | 31.8% | -0.42 | 241 |
| LMT | 26.1% | 32.0% | 32.0% | 32.1% | -0.51 | 241 |
| DE | 29.0% | 27.6% | 27.6% | 45.0% | -0.43 | 241 |
| XLV | 15.3% | 26.3% | 26.3% | 37.8% | -0.61 | 241 |
| SOXX | 35.5% | 26.1% | 26.1% | 25.2% | -0.58 | 241 |
| GOOG | 29.7% | 25.1% | 25.1% | 26.1% | -0.48 | 241 |
| XLP | 13.8% | 23.7% | 23.7% | 29.1% | -0.96 | 241 |
| CAT | 34.4% | 21.8% | 21.8% | 25.5% | -0.76 | 241 |
| XLU | 15.3% | 20.3% | 20.3% | 26.2% | -0.67 | 241 |
| STX | 64.6% | 19.7% | 19.7% | 24.4% | -0.79 | 241 |
| DIA | 12.6% | 19.5% | 19.5% | 13.6% | -0.62 | 241 |
| AAPL | 22.8% | 18.7% | 18.7% | 36.3% | -0.74 | 241 |
| AMZN | 28.9% | 17.6% | 17.6% | 20.7% | -0.62 | 241 |
| MSFT | 24.0% | 16.8% | 16.8% | 20.2% | -1.01 | 241 |
| XLY | 18.4% | 16.2% | 16.2% | 17.7% | -0.92 | 241 |
| PLTR | 46.6% | 15.6% | 15.6% | 17.9% | -0.70 | 241 |
| AMD | 50.1% | 15.1% | 15.1% | 17.2% | -0.71 | 241 |
| ORCL | 47.9% | 14.7% | 14.7% | 16.4% | -0.78 | 241 |
| XLF | 14.4% | 13.5% | 13.5% | 11.3% | -1.11 | 241 |
| MU | 59.1% | 10.6% | 10.6% | 21.9% | -0.95 | 241 |
| SMH | 31.3% | 10.6% | 10.6% | 14.7% | -0.99 | 241 |
| CRSR | 58.2% | 9.4% | 9.4% | 12.1% | -1.18 | 239 |
| WDC | 63.3% | 7.9% | 7.9% | 19.3% | -1.54 | 241 |
| IWM | 16.9% | 6.0% | 6.0% | 5.0% | -1.52 | 241 |
| SPY | 12.2% | 6.0% | 6.0% | 7.7% | -1.11 | 241 |
| XLK | 19.9% | 4.6% | 4.6% | 10.1% | -1.33 | 241 |
| SNDK | 70.3% | 4.4% | 4.4% | 3.6% | -2.68 | 241 |
| QQQ | 16.7% | 3.3% | 3.3% | 14.0% | -1.11 | 241 |
| SPCX | 48.4% | 2.3% | 2.3% | 1.3% | -1.17 | 66 |
| AVGO | 34.6% | 0.8% | 0.8% | 1.6% | -2.43 | 241 |
| NVDA | 31.1% | 0.6% | 0.6% | 1.6% | -1.61 | 241 |
Provenance
- Source
- core.iv_interpolated
- Cadence
- daily, XNYS sessions
- Read by
- Page 4's Chain & IV Surface, and DESIGN.md:157's rank-versus-percentile badge - the one that needs BOTH statistics over one window
- Point-in-time
- RESTATED — values change as corporate actions arrive. Each row's vintage_ts records when it was computed.