FBRX (Forte Biosciences, Inc. Common Stock)

Historical IV Rank & Volatility Regime

IV Rank measures where FBRX'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 FBRX 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.

FBRX IV Rank Summary
Current
78%
Elevated — premium selling regime
30-Day Avg
38%
60-Day Avg
39%
90-Day Avg
43%
90-Day Low
9%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in FBRX'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.
FBRX IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260723 78% 3.1%
20260722 45% 2.5%
20260721 55% 2.7%
20260720 46% 2.5%
20260716 38% 2.4%
20260715 32% 2.3%
20260714 24% 2.2%
20260713 33% 2.3%
20260710 36% 2.4%
20260709 9% 1.9%
20260708 34% 2.3%
20260707 32% 2.3%
20260706 27% 2.2%
20260702 74% 3.0%
20260701 69% 2.9%
20260630 67% 2.9%
20260629 63% 2.8%
20260626 39% 2.4%
20260625 42% 2.5%
20260624 28% 2.2%
20260623 36% 2.4%
20260622 31% 2.2%
20260618 25% 2.1%
20260617 23% 2.1%
20260616 21% 2.0%
20260615 29% 2.2%
20260613 20% 2.0%
20260612 19% 2.0%
20260611 26% 2.1%
20260610 32% 2.2%
20260609 25% 2.0%
20260608 25% 2.1%
20260605 16% 1.9%
20260604 20% 2.0%
20260603 22% 2.0%
20260602 38% 2.3%
20260601 28% 2.1%
20260529 26% 2.1%
20260528 31% 2.2%
20260527 27% 2.1%
20260526 35% 2.2%
20260522 30% 2.1%
20260521 32% 2.2%
20260520 51% 2.5%
20260519 46% 2.4%
20260518 42% 2.4%
20260515 45% 2.4%
20260514 40% 2.3%
20260513 37% 2.3%
20260512 42% 2.4%
20260511 38% 2.3%
20260510 39% 2.3%
20260508 35% 2.2%
20260507 35% 2.2%
20260506 36% 2.3%
20260505 35% 2.2%
20260504 33% 2.2%
20260502 100% 3.4%
20260501 91% 3.2%
20260430 100% 3.4%
20260429 80% 3.0%
20260428 86% 3.1%
20260427 73% 2.8%
20260424 71% 2.8%
20260423 72% 2.8%
20260422 70% 2.8%
20260421 73% 2.8%
20260420 59% 2.5%
20260417 46% 2.2%
20260416 51% 2.3%
20260415 56% 2.4%
20260414 98% 3.3%
20260413 56% 2.4%
20260410 55% 2.4%
20260409 54% 2.4%
20260408 77% 2.8%
20260407 52% 2.3%
20260406 43% 2.2%
20260402 37% 2.0%
20260401 46% 2.2%
20260331 37% 2.0%
20260330 36% 2.0%
20260327 38% 2.1%
20260326 34% 2.0%
20260325 31% 1.9%
20260324 30% 1.9%
20260323 29% 1.9%
20260320 23% 1.7%
20260319 26% 1.8%
20260318 26% 1.8%