AGO (Assured Guaranty, LTD)

Historical IV Rank & Volatility Regime

IV Rank measures where AGO'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 AGO 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.

AGO IV Rank Summary
Current
88%
Elevated — premium selling regime
30-Day Avg
50%
60-Day Avg
42%
90-Day Avg
45%
90-Day Low
4%
90-Day High
90%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in AGO'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.
AGO IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260626 88% 0.8%
20260625 89% 0.8%
20260624 84% 0.7%
20260623 64% 0.7%
20260622 82% 0.7%
20260618 65% 0.7%
20260617 57% 0.6%
20260616 52% 0.6%
20260615 60% 0.6%
20260613 49% 0.6%
20260612 48% 0.6%
20260611 45% 0.6%
20260610 49% 0.6%
20260609 45% 0.6%
20260608 47% 0.6%
20260605 40% 0.6%
20260604 44% 0.6%
20260603 40% 0.6%
20260602 76% 0.7%
20260601 59% 0.6%
20260529 49% 0.6%
20260528 46% 0.6%
20260527 40% 0.6%
20260526 31% 0.5%
20260522 35% 0.5%
20260521 27% 0.5%
20260520 23% 0.5%
20260519 26% 0.5%
20260518 27% 0.5%
20260515 29% 0.5%
20260514 24% 0.5%
20260513 26% 0.5%
20260512 25% 0.5%
20260511 14% 0.4%
20260510 20% 0.5%
20260508 18% 0.4%
20260507 19% 0.5%
20260506 19% 0.5%
20260505 17% 0.5%
20260504 4% 0.4%
20260502 90% 0.8%
20260501 85% 0.8%
20260430 54% 0.6%
20260429 72% 0.7%
20260428 71% 0.7%
20260427 63% 0.7%
20260424 45% 0.6%
20260423 40% 0.6%
20260422 24% 0.5%
20260421 47% 0.6%
20260420 31% 0.5%
20260417 28% 0.5%
20260416 36% 0.5%
20260415 31% 0.5%
20260414 29% 0.5%
20260413 17% 0.5%
20260410 17% 0.5%
20260409 16% 0.4%
20260408 27% 0.5%
20260407 10% 0.4%
20260406 12% 0.4%
20260402 23% 0.5%
20260401 78% 0.8%
20260331 70% 0.7%
20260330 77% 0.8%
20260327 70% 0.7%
20260326 59% 0.7%
20260325 60% 0.7%
20260324 46% 0.6%
20260323 33% 0.5%
20260320 50% 0.6%
20260319 42% 0.6%
20260318 50% 0.6%
20260317 43% 0.6%
20260316 47% 0.6%
20260313 33% 0.5%
20260312 43% 0.6%
20260311 37% 0.6%
20260310 37% 0.6%
20260309 25% 0.5%
20260308 35% 0.5%
20260306 31% 0.5%
20260305 10% 0.4%
20260304 86% 0.8%
20260303 79% 0.8%
20260302 83% 0.8%
20260227 63% 0.7%
20260226 52% 0.6%
20260225 58% 0.7%
20260224 64% 0.7%