CCOI (Cogent Communications Holdings, Inc.)

Historical IV Rank & Volatility Regime

IV Rank measures where CCOI'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 CCOI 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.

CCOI IV Rank Summary
Current
43%
Subdued — neutral to long-vol
30-Day Avg
45%
60-Day Avg
42%
90-Day Avg
43%
90-Day Low
2%
90-Day High
95%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in CCOI'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.
CCOI IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260622 43% 1.6%
20260618 46% 1.6%
20260617 39% 1.6%
20260616 34% 1.5%
20260615 32% 1.5%
20260613 21% 1.3%
20260612 12% 1.2%
20260611 2% 1.1%
20260610 37% 1.5%
20260609 32% 1.5%
20260608 31% 1.5%
20260605 15% 1.3%
20260604 19% 1.3%
20260603 23% 1.3%
20260602 79% 2.1%
20260601 90% 2.2%
20260529 80% 2.1%
20260528 95% 2.3%
20260527 61% 1.8%
20260526 62% 1.8%
20260522 60% 1.8%
20260521 59% 1.8%
20260520 27% 1.4%
20260519 56% 1.8%
20260518 36% 1.5%
20260515 56% 1.8%
20260514 47% 1.7%
20260513 54% 1.7%
20260512 59% 1.8%
20260511 49% 1.6%
20260510 39% 1.5%
20260508 36% 1.4%
20260507 41% 1.5%
20260506 58% 1.7%
20260505 46% 1.6%
20260504 51% 1.6%
20260502 65% 1.8%
20260501 65% 1.8%
20260430 67% 1.9%
20260429 53% 1.7%
20260428 65% 1.8%
20260427 54% 1.7%
20260424 38% 1.5%
20260423 28% 1.3%
20260422 41% 1.5%
20260421 35% 1.4%
20260420 30% 1.4%
20260417 26% 1.3%
20260416 18% 1.2%
20260415 30% 1.4%
20260414 21% 1.2%
20260413 18% 1.2%
20260410 16% 1.2%
20260409 8% 1.1%
20260408 15% 1.2%
20260407 7% 1.1%
20260406 11% 1.1%
20260402 7% 1.1%
20260401 83% 2.3%
20260331 67% 2.1%
20260330 72% 2.1%
20260327 31% 1.5%
20260326 33% 1.5%
20260325 51% 1.8%
20260324 48% 1.7%
20260323 36% 1.5%
20260320 57% 1.9%
20260319 33% 1.5%
20260318 45% 1.7%
20260317 42% 1.6%
20260316 40% 1.6%
20260313 27% 1.4%
20260312 51% 1.8%
20260311 35% 1.5%
20260310 34% 1.5%
20260309 33% 1.5%
20260308 26% 1.4%
20260306 33% 1.5%
20260305 30% 1.4%
20260304 83% 2.3%
20260303 56% 1.9%
20260302 79% 2.3%
20260227 52% 1.8%
20260226 38% 1.6%
20260225 63% 2.0%
20260224 45% 1.7%
20260223 43% 1.7%
20260221 53% 1.8%
20260220 56% 1.8%
20260219 69% 2.1%