CIEN (Ciena Corporation)

Historical IV Rank & Volatility Regime

IV Rank measures where CIEN'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 CIEN 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.

CIEN IV Rank Summary
Current
25%
Compressed — premium buying regime
30-Day Avg
36%
60-Day Avg
34%
90-Day Avg
36%
90-Day Low
14%
90-Day High
79%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in CIEN'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.
CIEN IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260608 25% 0.9%
20260605 31% 0.9%
20260604 30% 0.9%
20260603 48% 1.1%
20260602 55% 1.2%
20260601 45% 1.1%
20260529 49% 1.1%
20260528 46% 1.1%
20260527 43% 1.1%
20260526 46% 1.1%
20260510 39% 1.0%
20260508 32% 0.9%
20260507 40% 1.0%
20260506 51% 1.1%
20260505 44% 1.0%
20260504 43% 1.0%
20260502 28% 0.9%
20260501 33% 0.9%
20260430 30% 0.9%
20260429 34% 0.9%
20260428 33% 0.9%
20260427 35% 0.9%
20260424 37% 1.0%
20260423 26% 0.9%
20260422 24% 0.9%
20260421 28% 0.9%
20260420 27% 0.9%
20260417 23% 0.9%
20260416 25% 0.9%
20260415 19% 0.8%
20260414 26% 0.9%
20260413 25% 0.9%
20260410 22% 0.9%
20260409 29% 0.9%
20260408 26% 0.9%
20260407 27% 0.9%
20260406 23% 0.9%
20260402 26% 0.9%
20260401 27% 0.9%
20260331 27% 0.9%
20260330 31% 1.0%
20260327 32% 1.0%
20260326 26% 0.9%
20260325 36% 1.0%
20260324 22% 0.9%
20260323 21% 0.9%
20260320 65% 1.4%
20260319 61% 1.4%
20260318 75% 1.5%
20260317 42% 1.1%
20260316 63% 1.4%
20260313 26% 0.9%
20260312 27% 0.9%
20260311 21% 0.8%
20260310 25% 0.9%
20260309 27% 0.9%
20260308 26% 0.9%
20260306 26% 0.9%
20260305 28% 0.9%
20260304 42% 1.1%
20260303 40% 1.1%
20260302 42% 1.1%
20260227 43% 1.1%
20260226 42% 1.1%
20260225 43% 1.1%
20260224 42% 1.1%
20260223 37% 1.0%
20260221 79% 1.6%
20260220 79% 1.6%
20260219 71% 1.5%
20260218 70% 1.5%
20260217 72% 1.5%
20260213 40% 1.1%
20260212 40% 1.1%
20260211 38% 1.0%
20260210 38% 1.0%
20260209 37% 1.0%
20260206 34% 1.0%
20260205 38% 1.0%
20260204 31% 0.9%
20260203 27% 0.9%
20260202 25% 0.9%
20260130 17% 0.7%
20260129 29% 0.9%
20260128 17% 0.7%
20260127 19% 0.8%
20260126 19% 0.8%
20260123 14% 0.7%
20260122 14% 0.7%
20260121 17% 0.7%