SIGI (Selective Insurance Group)

Historical IV Rank & Volatility Regime

IV Rank measures where SIGI'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 SIGI are priced rich or cheap relative to its own recent regime.

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.

SIGI IV Rank Summary
Current
46%
Subdued — neutral to long-vol
30-Day Avg
39%
60-Day Avg
43%
90-Day Avg
46%
90-Day Low
9%
90-Day High
94%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in SIGI'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.
SIGI IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260723 46% 0.6%
20260722 34% 0.6%
20260721 37% 0.6%
20260720 39% 0.6%
20260716 24% 0.5%
20260715 22% 0.5%
20260714 20% 0.5%
20260713 13% 0.5%
20260710 18% 0.5%
20260709 10% 0.4%
20260708 25% 0.5%
20260707 18% 0.5%
20260706 9% 0.4%
20260702 88% 0.8%
20260701 93% 0.9%
20260630 42% 0.6%
20260629 74% 0.8%
20260626 84% 0.8%
20260625 63% 0.7%
20260624 63% 0.7%
20260623 56% 0.7%
20260622 55% 0.7%
20260618 38% 0.6%
20260617 29% 0.5%
20260616 34% 0.6%
20260615 24% 0.5%
20260613 26% 0.5%
20260612 30% 0.5%
20260611 28% 0.5%
20260610 26% 0.5%
20260609 10% 0.4%
20260608 24% 0.5%
20260605 12% 0.5%
20260604 15% 0.5%
20260603 18% 0.5%
20260602 78% 0.8%
20260601 68% 0.7%
20260529 48% 0.6%
20260528 82% 0.8%
20260527 64% 0.7%
20260526 72% 0.8%
20260522 49% 0.6%
20260521 47% 0.6%
20260520 46% 0.6%
20260519 43% 0.6%
20260518 51% 0.6%
20260515 38% 0.6%
20260514 36% 0.6%
20260513 41% 0.6%
20260512 41% 0.6%
20260511 41% 0.5%
20260510 38% 0.5%
20260508 36% 0.5%
20260507 31% 0.5%
20260506 34% 0.5%
20260505 34% 0.5%
20260504 38% 0.5%
20260502 90% 0.8%
20260501 94% 0.9%
20260430 85% 0.8%
20260429 70% 0.7%
20260428 63% 0.7%
20260427 73% 0.7%
20260424 58% 0.6%
20260423 70% 0.7%
20260422 66% 0.7%
20260421 71% 0.7%
20260420 68% 0.7%
20260417 52% 0.6%
20260416 57% 0.6%
20260415 57% 0.6%
20260414 58% 0.7%
20260413 48% 0.6%
20260410 18% 0.4%
20260409 40% 0.5%
20260408 15% 0.4%
20260407 42% 0.6%
20260406 38% 0.5%
20260402 16% 0.4%
20260401 71% 0.7%
20260331 66% 0.7%
20260330 67% 0.7%
20260327 67% 0.7%
20260326 51% 0.6%
20260325 63% 0.7%
20260324 49% 0.6%
20260323 55% 0.6%
20260320 45% 0.6%
20260319 53% 0.6%
20260318 48% 0.6%