BLUE (bluebird bio, Inc. Common Stock)
Historical IV Rank & Volatility Regime
IV Rank measures where BLUE'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 BLUE 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.
BLUE IV Rank Summary
Current
80%
Elevated — premium selling regime
30-Day Avg
34%
60-Day Avg
24%
90-Day Avg
19%
90-Day Low
0%
90-Day High
80%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically
precede mean reversion in BLUE'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.
BLUE IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20250603 | 80% | 5.5% |
| 20250530 | 68% | 4.9% |
| 20250529 | 66% | 4.8% |
| 20250528 | 69% | 4.9% |
| 20250527 | 66% | 4.8% |
| 20250523 | 58% | 4.4% |
| 20250522 | 59% | 4.4% |
| 20250521 | 49% | 4.0% |
| 20250520 | 54% | 4.2% |
| 20250519 | 45% | 3.8% |
| 20250516 | 50% | 4.0% |
| 20250515 | 16% | 4.2% |
| 20250514 | 11% | 3.4% |
| 20250513 | 17% | 4.3% |
| 20250512 | 16% | 4.1% |
| 20250509 | 19% | 4.7% |
| 20250508 | 16% | 4.1% |
| 20250507 | 15% | 4.0% |
| 20250506 | 14% | 3.9% |
| 20250505 | 12% | 3.5% |
| 20250502 | 31% | 6.4% |
| 20250501 | 25% | 5.6% |
| 20250430 | 24% | 5.4% |
| 20250429 | 25% | 5.5% |
| 20250428 | 18% | 4.5% |
| 20250425 | 20% | 4.7% |
| 20250424 | 18% | 4.5% |
| 20250423 | 16% | 4.2% |
| 20250422 | 21% | 4.9% |
| 20250421 | 19% | 4.5% |
| 20250417 | 14% | 3.7% |
| 20250415 | 14% | 3.9% |
| 20250414 | 14% | 3.8% |
| 20250411 | 12% | 3.6% |
| 20250410 | 11% | 3.4% |
| 20250409 | 14% | 3.9% |
| 20250408 | 13% | 3.7% |
| 20250407 | 12% | 3.5% |
| 20250404 | 12% | 3.5% |
| 20250403 | 12% | 3.5% |
| 20250402 | 10% | 3.3% |
| 20250401 | 16% | 4.1% |
| 20250331 | 13% | 3.7% |
| 20250328 | 20% | 4.8% |
| 20250327 | 21% | 4.9% |
| 20250326 | 23% | 5.2% |
| 20250325 | 17% | 4.3% |
| 20250324 | 17% | 4.3% |
| 20250321 | 17% | 4.3% |
| 20250320 | 16% | 4.1% |
| 20250319 | 16% | 4.1% |
| 20250318 | 16% | 4.1% |
| 20250317 | 16% | 4.1% |
| 20250314 | 15% | 4.0% |
| 20250313 | 18% | 4.5% |
| 20250312 | 15% | 3.9% |
| 20250311 | 14% | 3.9% |
| 20250310 | 14% | 3.8% |
| 20250307 | 12% | 3.5% |
| 20250305 | 11% | 3.4% |
| 20250304 | 18% | 4.4% |
| 20250303 | 18% | 4.5% |
| 20250228 | 14% | 3.8% |
| 20250227 | 12% | 3.5% |
| 20250226 | 15% | 4.0% |
| 20250225 | 15% | 4.0% |
| 20250224 | 16% | 4.1% |
| 20250221 | 13% | 3.7% |
| 20250220 | 1% | 1.8% |
| 20250219 | 3% | 2.1% |
| 20250218 | 3% | 2.1% |
| 20250214 | 0% | 1.7% |
| 20250213 | 1% | 1.8% |
| 20250212 | 0% | 1.6% |
| 20250211 | 0% | 1.7% |
| 20250210 | 0% | 1.7% |
| 20250207 | 1% | 1.9% |
| 20250206 | 0% | 1.7% |
| 20250205 | 13% | 4.5% |
| 20250204 | 12% | 4.3% |
| 20250203 | 10% | 4.0% |
| 20250131 | 8% | 3.8% |
| 20250130 | 10% | 4.1% |
| 20250129 | 10% | 4.0% |
| 20250128 | 8% | 3.8% |
| 20250127 | 6% | 3.4% |
| 20250124 | 5% | 3.3% |
| 20250123 | 5% | 3.3% |
| 20250122 | 5% | 3.3% |
| 20250121 | 5% | 3.4% |