OB (Outbrain Inc. Common Stock)
Historical IV Rank & Volatility Regime
IV Rank measures where OB'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 OB 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.
OB IV Rank Summary
Current
17%
Compressed — premium buying regime
30-Day Avg
30%
60-Day Avg
56%
90-Day Avg
52%
90-Day Low
0%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically
precede mean reversion in OB'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.
OB IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20250610 | 17% | 1.1% |
| 20250609 | 0% | 0.7% |
| 20250606 | 8% | 1.0% |
| 20250605 | 13% | 1.2% |
| 20250604 | 36% | 1.8% |
| 20250603 | 30% | 1.6% |
| 20250602 | 27% | 1.5% |
| 20250530 | 38% | 1.9% |
| 20250529 | 37% | 1.8% |
| 20250528 | 22% | 1.4% |
| 20250527 | 23% | 1.4% |
| 20250523 | 23% | 1.4% |
| 20250522 | 20% | 1.4% |
| 20250521 | 17% | 1.3% |
| 20250520 | 15% | 1.2% |
| 20250519 | 26% | 1.5% |
| 20250516 | 22% | 1.4% |
| 20250515 | 22% | 1.4% |
| 20250514 | 30% | 1.6% |
| 20250513 | 21% | 1.4% |
| 20250512 | 12% | 1.1% |
| 20250509 | 6% | 1.0% |
| 20250508 | 25% | 1.5% |
| 20250507 | 5% | 0.9% |
| 20250506 | 4% | 0.9% |
| 20250505 | 4% | 0.9% |
| 20250502 | 99% | 3.5% |
| 20250501 | 100% | 3.6% |
| 20250430 | 97% | 3.2% |
| 20250429 | 94% | 3.2% |
| 20250428 | 80% | 2.8% |
| 20250425 | 73% | 2.6% |
| 20250424 | 95% | 3.2% |
| 20250423 | 95% | 3.2% |
| 20250422 | 100% | 3.3% |
| 20250421 | 90% | 2.8% |
| 20250417 | 100% | 2.9% |
| 20250415 | 83% | 2.5% |
| 20250414 | 83% | 2.5% |
| 20250411 | 89% | 2.7% |
| 20250410 | 74% | 2.4% |
| 20250409 | 75% | 2.4% |
| 20250408 | 81% | 2.5% |
| 20250407 | 91% | 2.7% |
| 20250404 | 100% | 2.9% |
| 20250403 | 67% | 2.2% |
| 20250402 | 55% | 2.0% |
| 20250401 | 100% | 2.9% |
| 20250331 | 100% | 2.6% |
| 20250328 | 83% | 2.2% |
| 20250327 | 94% | 2.4% |
| 20250326 | 100% | 2.5% |
| 20250325 | 90% | 2.2% |
| 20250324 | 78% | 2.0% |
| 20250321 | 70% | 1.9% |
| 20250320 | 85% | 2.1% |
| 20250319 | 88% | 2.2% |
| 20250318 | 49% | 1.6% |
| 20250317 | 49% | 1.6% |
| 20250314 | 47% | 1.5% |
| 20250313 | 45% | 1.5% |
| 20250312 | 68% | 1.9% |
| 20250311 | 65% | 1.8% |
| 20250310 | 67% | 1.9% |
| 20250307 | 54% | 1.7% |
| 20250305 | 29% | 1.3% |
| 20250304 | 50% | 1.6% |
| 20250303 | 46% | 1.5% |
| 20250228 | 39% | 1.4% |
| 20250227 | 30% | 1.3% |
| 20250226 | 69% | 1.9% |
| 20250225 | 44% | 1.5% |
| 20250224 | 34% | 1.3% |
| 20250221 | 35% | 1.3% |
| 20250219 | 15% | 1.0% |
| 20250218 | 2% | 0.8% |
| 20250214 | 8% | 0.9% |
| 20250213 | 12% | 1.0% |
| 20250212 | 1% | 0.8% |
| 20250211 | 8% | 0.9% |
| 20250210 | 8% | 0.9% |
| 20250207 | 18% | 1.1% |
| 20250206 | 0% | 0.8% |
| 20250205 | 63% | 1.9% |
| 20250204 | 75% | 2.0% |
| 20250203 | 100% | 2.4% |
| 20250131 | 98% | 2.1% |
| 20250130 | 100% | 2.2% |
| 20250129 | 93% | 1.9% |
| 20250128 | 76% | 1.7% |