GM · IV Rank History
General Motors Company
IV Rank measures where GM's current 30-day implied volatility sits in its trailing 90-day distribution (0% = lowest in 90 days, 100% = highest). It's the most reliable signal for whether options on GM are priced rich or cheap relative to its own recent regime.
GM IV rank history
89 sessionsIV rank = where today's implied volatility sits in its 1-year range (0–100). Above 50 favours selling premium; the shaded band marks 50–100.
GM IV Rank Summary
Current
25%
Compressed — premium buying regime
30-Day Avg
17%
60-Day Avg
16%
90-Day Avg
18%
90-Day Low
0%
90-Day High
85%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically
precede mean reversion in GM's implied vol; sustained sub-25% readings
often coincide with low-realized regimes ahead of catalyst events. See the
Vol Arb Screener for symbols where current IV
rank diverges most from realized volatility.
GM IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20260929 | 25% | 43.8% |
| 20260928 | 24% | 45.3% |
| 20260925 | 25% | 45.9% |
| 20260924 | 26% | 46.8% |
| 20260923 | 24% | 45.7% |
| 20260922 | 24% | 45.5% |
| 20260921 | 23% | 45.1% |
| 20260918 | 14% | 39.1% |
| 20260917 | 6% | 34.5% |
| 20260916 | 13% | 39.0% |
| 20260915 | 14% | 39.6% |
| 20260914 | 13% | 38.8% |
| 20260911 | 10% | 37.0% |
| 20260910 | 4% | 33.3% |
| 20260909 | 21% | 43.9% |
| 20260908 | 12% | 38.5% |
| 20260904 | 2% | 31.8% |
| 20260903 | 0% | 30.8% |
| 20260902 | 5% | 35.2% |
| 20260901 | 0% | 32.5% |
| 20260831 | 3% | 34.1% |
| 20260828 | 0% | 32.4% |
| 20260827 | 3% | 36.4% |
| 20260826 | 5% | 37.1% |
| 20260825 | 5% | 37.1% |
| 20260824 | 0% | 34.4% |
| 20260821 | 44% | 60.2% |
| 20260820 | 32% | 53.0% |
| 20260819 | 59% | 68.5% |
| 20260818 | 66% | 72.9% |
| 20260817 | 59% | 68.8% |
| 20260814 | 2% | 36.2% |
| 20260813 | 4% | 36.9% |
| 20260812 | 13% | 42.1% |
| 20260811 | 0% | 34.8% |
| 20260810 | 9% | 40.5% |
| 20260806 | 9% | 40.6% |
| 20260805 | 15% | 44.3% |
| 20260804 | 9% | 40.8% |
| 20260803 | 15% | 44.0% |
| 20260731 | 12% | 42.3% |
| 20260730 | 7% | 39.5% |
| 20260729 | 22% | 48.0% |
| 20260728 | 16% | 44.9% |
| 20260727 | 0% | 35.6% |
| 20260724 | 7% | 39.6% |
| 20260723 | 6% | 38.9% |
| 20260722 | 8% | 40.1% |
| 20260721 | 10% | 41.7% |
| 20260720 | 17% | 45.3% |
| 20260716 | 20% | 46.9% |
| 20260715 | 11% | 41.7% |
| 20260714 | 15% | 44.4% |
| 20260713 | 21% | 47.7% |
| 20260710 | 25% | 49.9% |
| 20260709 | 21% | 47.8% |
| 20260708 | 20% | 46.8% |
| 20260707 | 21% | 47.4% |
| 20260706 | 16% | 44.5% |
| 20260702 | 18% | 46.2% |
| 20260701 | 22% | 48.1% |
| 20260630 | 19% | 46.3% |
| 20260629 | 21% | 47.8% |
| 20260626 | 25% | 50.0% |
| 20260625 | 26% | 50.5% |
| 20260624 | 27% | 50.8% |
| 20260623 | 28% | 51.3% |
| 20260622 | 25% | 50.0% |
| 20260618 | 15% | 44.1% |
| 20260617 | 11% | 41.8% |
| 20260616 | 14% | 43.8% |
| 20260615 | 6% | 39.2% |
| 20260613 | 3% | 36.0% |
| 20260612 | 12% | 41.7% |
| 20260611 | 18% | 45.0% |
| 20260610 | 21% | 46.4% |
| 20260609 | 8% | 39.2% |
| 20260608 | 20% | 46.2% |
| 20260605 | 15% | 41.1% |
| 20260604 | 6% | 35.8% |
| 20260603 | 22% | 45.1% |
| 20260602 | 14% | 40.2% |
| 20260601 | 14% | 40.1% |
| 20260529 | 21% | 44.5% |
| 20260528 | 17% | 42.4% |
| 20260527 | 16% | 41.3% |
| 20260526 | 29% | 49.1% |
| 20260522 | 81% | 80.5% |
| 20260521 | 85% | 83.2% |
More on GM
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.