AMBA (Ambarella, Inc. Ordinary Shares)

Historical IV Rank & Volatility Regime

IV Rank measures where AMBA'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 AMBA 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.

AMBA IV Rank Summary
Current
78%
Elevated — premium selling regime
30-Day Avg
63%
60-Day Avg
69%
90-Day Avg
58%
90-Day Low
12%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in AMBA'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.
AMBA IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260724 78% 1.0%
20260723 88% 1.0%
20260722 100% 1.1%
20260721 83% 1.0%
20260720 82% 1.0%
20260716 62% 0.9%
20260715 63% 0.9%
20260714 63% 0.9%
20260713 59% 0.9%
20260710 65% 0.9%
20260709 73% 1.0%
20260708 68% 0.9%
20260707 75% 1.0%
20260706 81% 1.0%
20260702 64% 0.9%
20260701 95% 1.1%
20260630 93% 1.1%
20260629 35% 0.8%
20260626 39% 0.8%
20260625 40% 0.8%
20260624 40% 0.8%
20260623 40% 0.8%
20260622 40% 0.8%
20260618 55% 0.9%
20260617 62% 0.9%
20260616 56% 0.9%
20260615 56% 0.9%
20260613 48% 0.8%
20260612 46% 0.8%
20260611 50% 0.8%
20260610 56% 0.9%
20260609 54% 0.9%
20260608 38% 0.8%
20260605 53% 0.9%
20260604 40% 0.8%
20260603 45% 0.8%
20260602 44% 0.8%
20260601 44% 0.8%
20260529 43% 0.8%
20260528 97% 1.1%
20260527 94% 1.1%
20260526 91% 1.0%
20260522 85% 1.0%
20260521 95% 1.1%
20260520 95% 1.1%
20260519 91% 1.0%
20260518 91% 1.0%
20260515 98% 1.1%
20260514 100% 1.1%
20260513 100% 1.1%
20260512 100% 1.0%
20260511 95% 1.0%
20260510 74% 0.9%
20260508 100% 1.0%
20260507 94% 1.0%
20260506 79% 0.9%
20260505 70% 0.9%
20260504 76% 0.9%
20260502 63% 0.8%
20260501 56% 0.8%
20260430 49% 0.8%
20260429 65% 0.8%
20260428 59% 0.8%
20260427 63% 0.8%
20260424 33% 0.7%
20260423 14% 0.6%
20260422 14% 0.6%
20260421 16% 0.6%
20260420 18% 0.6%
20260417 69% 0.9%
20260416 79% 0.9%
20260415 80% 0.9%
20260414 48% 0.8%
20260413 82% 0.9%
20260410 21% 0.6%
20260409 22% 0.6%
20260408 19% 0.6%
20260407 22% 0.6%
20260406 20% 0.6%
20260402 32% 0.7%
20260401 23% 0.7%
20260331 12% 0.6%
20260330 20% 0.6%
20260327 28% 0.7%
20260326 21% 0.6%
20260325 14% 0.7%
20260324 12% 0.6%
20260323 12% 0.6%
20260320 34% 0.8%
20260319 30% 0.8%