PEN (Penumbra, Inc.)

Historical IV Rank & Volatility Regime

IV Rank measures where PEN'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 PEN 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.

PEN IV Rank Summary
Current
55%
Moderate — neutral regime
30-Day Avg
21%
60-Day Avg
32%
90-Day Avg
32%
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 PEN'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.
PEN IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260608 55% 0.8%
20260605 49% 0.7%
20260604 54% 0.8%
20260603 37% 0.6%
20260602 19% 0.4%
20260601 36% 0.6%
20260529 16% 0.4%
20260528 27% 0.5%
20260527 15% 0.3%
20260526 10% 0.3%
20260522 20% 0.4%
20260521 17% 0.4%
20260520 7% 0.2%
20260519 21% 0.4%
20260518 20% 0.4%
20260515 22% 0.4%
20260514 16% 0.3%
20260513 9% 0.3%
20260512 0% 0.2%
20260511 5% 0.2%
20260510 8% 0.3%
20260508 8% 0.3%
20260507 4% 0.2%
20260506 5% 0.2%
20260505 8% 0.3%
20260504 3% 0.2%
20260502 39% 0.6%
20260501 27% 0.5%
20260430 35% 0.6%
20260429 37% 0.6%
20260428 29% 0.5%
20260427 37% 0.6%
20260424 30% 0.5%
20260423 24% 0.4%
20260422 24% 0.4%
20260421 29% 0.5%
20260420 20% 0.4%
20260417 21% 0.4%
20260416 22% 0.4%
20260415 17% 0.4%
20260414 17% 0.4%
20260413 17% 0.4%
20260410 15% 0.3%
20260409 16% 0.3%
20260408 26% 0.5%
20260407 22% 0.4%
20260406 15% 0.3%
20260402 14% 0.3%
20260401 85% 1.1%
20260331 100% 1.3%
20260330 82% 1.0%
20260327 69% 0.9%
20260326 70% 0.9%
20260325 69% 0.9%
20260324 76% 1.0%
20260323 68% 0.9%
20260320 72% 0.9%
20260319 67% 0.9%
20260318 53% 0.7%
20260317 57% 0.8%
20260316 65% 0.9%
20260313 33% 0.5%
20260312 45% 0.6%
20260311 31% 0.5%
20260310 61% 0.8%
20260309 54% 0.7%
20260308 68% 0.9%
20260306 57% 0.8%
20260305 40% 0.6%
20260304 40% 0.6%
20260303 34% 0.5%
20260302 45% 0.6%
20260227 50% 0.7%
20260226 0% 0.2%
20260225 31% 0.5%
20260224 38% 0.6%
20260223 26% 0.5%
20260221 22% 0.4%
20260220 21% 0.4%
20260219 23% 0.4%
20260218 19% 0.4%
20260217 19% 0.4%
20260213 28% 0.5%
20260212 13% 0.3%
20260211 20% 0.4%
20260210 14% 0.3%
20260209 19% 0.4%
20260206 22% 0.4%
20260205 0% 0.2%
20260204 12% 0.5%