BIRD (Allbirds, Inc. Class A Common Stock)
Historical IV Rank & Volatility Regime
IV Rank measures where BIRD'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 BIRD 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.
BIRD IV Rank Summary
Current
0%
Compressed — premium buying regime
30-Day Avg
57%
60-Day Avg
54%
90-Day Avg
55%
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 BIRD'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.
BIRD IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20250321 | 0% | 0.0% |
| 20250320 | 0% | 0.0% |
| 20250319 | 0% | 0.0% |
| 20250318 | 0% | 0.0% |
| 20250317 | 0% | 0.0% |
| 20250314 | 0% | 0.0% |
| 20250313 | 0% | 0.0% |
| 20250312 | 100% | 18.9% |
| 20250311 | 98% | 18.3% |
| 20250310 | 100% | 18.7% |
| 20250307 | 99% | 17.5% |
| 20250305 | 93% | 16.4% |
| 20250304 | 90% | 16.0% |
| 20250303 | 84% | 14.9% |
| 20250228 | 81% | 14.4% |
| 20250227 | 76% | 13.5% |
| 20250226 | 76% | 13.5% |
| 20250225 | 74% | 13.0% |
| 20250224 | 72% | 12.6% |
| 20250221 | 67% | 11.9% |
| 20250220 | 67% | 11.8% |
| 20250219 | 66% | 11.6% |
| 20250218 | 64% | 11.3% |
| 20250214 | 63% | 11.2% |
| 20250213 | 60% | 10.7% |
| 20250212 | 64% | 11.3% |
| 20250211 | 58% | 10.2% |
| 20250210 | 57% | 10.2% |
| 20250207 | 56% | 9.8% |
| 20250206 | 56% | 9.9% |
| 20250205 | 56% | 10.0% |
| 20250204 | 56% | 9.9% |
| 20250203 | 56% | 9.8% |
| 20250131 | 55% | 9.8% |
| 20250130 | 53% | 9.3% |
| 20250129 | 53% | 9.3% |
| 20250128 | 52% | 9.2% |
| 20250127 | 54% | 9.6% |
| 20250124 | 54% | 9.5% |
| 20250123 | 52% | 9.3% |
| 20250122 | 48% | 8.5% |
| 20250121 | 51% | 9.0% |
| 20250117 | 0% | 0.0% |
| 20250116 | 0% | 0.0% |
| 20250115 | 0% | 0.0% |
| 20250114 | 0% | 0.0% |
| 20250113 | 100% | 17.7% |
| 20250110 | 0% | 13.6% |
| 20250108 | 80% | 16.6% |
| 20250107 | 43% | 15.9% |
| 20250106 | 100% | 17.0% |
| 20250103 | 0% | 15.1% |
| 20250102 | 50% | 15.6% |
| 20241231 | 78% | 14.8% |
| 20241230 | 81% | 15.4% |
| 20241227 | 75% | 14.3% |
| 20241226 | 73% | 13.9% |
| 20241224 | 71% | 13.4% |
| 20241223 | 65% | 12.3% |
| 20241220 | 61% | 11.6% |
| 20241219 | 67% | 12.7% |
| 20241218 | 61% | 11.6% |
| 20241217 | 58% | 11.0% |
| 20241216 | 64% | 12.1% |
| 20241213 | 55% | 10.5% |
| 20241212 | 54% | 10.3% |
| 20241211 | 53% | 9.9% |
| 20241210 | 55% | 10.4% |
| 20241209 | 52% | 9.8% |
| 20241206 | 51% | 9.7% |
| 20241129 | 75% | 14.2% |
| 20241127 | 69% | 13.1% |
| 20241126 | 65% | 12.4% |
| 20241125 | 62% | 11.8% |
| 20241122 | 62% | 11.8% |
| 20241121 | 59% | 11.1% |
| 20241120 | 58% | 11.1% |
| 20241119 | 62% | 11.8% |
| 20241118 | 60% | 11.3% |
| 20241115 | 56% | 10.7% |
| 20241114 | 56% | 10.6% |
| 20241113 | 56% | 10.5% |
| 20241112 | 56% | 10.5% |
| 20241111 | 52% | 9.8% |
| 20241108 | 50% | 9.5% |
| 20241107 | 46% | 8.8% |
| 20241106 | 45% | 8.6% |
| 20241105 | 45% | 8.6% |
| 20241104 | 45% | 8.6% |
| 20241101 | 44% | 8.3% |