CNNE · IV Rank History

Cannae Holdings, Inc. Common Stock

IV rank shows where CNNE's implied volatility sits within its own recent range: 0 is the lowest reading in the window, 100 the highest. This page gives the 52-week version, the 90-session version our screeners use, the IV percentile, and the daily history.

CNNE's 30-day at-the-money implied volatility was 56.8% as of Oct 20, 2026. Its 52-week IV rank is 25 and its IV percentile is 66%: IV was lower on 66% of the past year's sessions. Over those 52 weeks it ranged from 24.3% (Nov 24, 2025) to 155.4% (Apr 7, 2026). On the 90-session window our screeners use, the IV rank is 39.

CNNE IV rank history

504 sessions

Filled line: 90-session IV rank (0–100, left axis). Dashed line: 30-day at-the-money implied volatility (right axis).

CNNE IV rank and implied volatility as of 2026-10-20

52-Week IV Rank
25
0 = year low, 100 = year high
IV Percentile
66%
of past-year sessions had lower IV
90-Session IV Rank
39
used by our screeners
30-Day ATM IV
56.8%
1-year average 54.8%
52-Week IV High
155.4%
2026-04-07
52-Week IV Low
24.3%
2025-11-24
History Since
2023-05-02
685 sessions

How these are measured. Implied volatility here is CNNE's 30-day at-the-money IV: the implied volatility of the calls and puts struck nearest the share price, blended between the expirations on either side of 30 days so every reading covers the same horizon. It's the IV level options traders usually quote, and it doesn't jump when the nearest expiration rolls from a weekly to a monthly. The 7-day figure is the same measure a week out, so it reacts first to near-term events such as earnings.

52-week IV rank = (today's IV − 52-week low) ÷ (52-week high − 52-week low) × 100. IV percentile is the share of the past year's sessions that closed with lower IV than today. The 90-session IV rank applies the same rank formula to the last 90 sessions, so it reacts faster.

A high reading means CNNE options are expensive relative to their own recent history, which is common ahead of earnings or after a sharp move. It says nothing about which way the stock will go. The Vol Arb Screener ranks every tracked symbol by these measures.

CNNE implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 53.0% 67.4% 41.4% 33
Sep 2026 53.2% 75.3% 36.4% 26
Aug 2026 48.8% 66.5% 32.3% 11
Jul 2026 53.7% 64.9% 41.1% 14
Jun 2026 56.5% 93.2% 41.8% 20
May 2026 68.8% 109.0% 40.6% 34
Apr 2026 71.6% 155.4% 49.1% 36
Mar 2026 75.5% 130.9% 44.3% 40
Feb 2026 69.0% 151.9% 37.2% 49
Jan 2026 51.1% 77.5% 31.5% 41
Dec 2025 53.8% 81.4% 35.8% 46
Nov 2025 46.2% 85.5% 24.3% 32
Oct 2025 47.0% 86.2% 32.1% 30
Sep 2025 45.4% 59.8% 35.3% 28
Aug 2025 42.2% 89.2% 28.5% 21
Jul 2025 49.6% 67.4% 35.3% 35
Jun 2025 44.1% 66.4% 32.6% 26
May 2025 48.1% 49.3% 46.9% 30
Apr 2025 61.4% 81.3% 53.3% 49
Mar 2025 50.6% 81.3% 34.7% 34
Feb 2025 46.7% 70.8% 34.3% 29
Jan 2025 48.7% 92.3% 35.5% 31
Dec 2024 39.7% 59.5% 25.9% 18
Nov 2024 44.4% 98.6% 28.3% 21
Oct 2024 44.3% 58.8% 32.2% 16
Sep 2024 48.7% 65.8% 33.3% 14
Aug 2024 50.7% 65.1% 36.3% 20
Jul 2024 56.1% 88.4% 37.2% 24
Jun 2024 55.1% 92.5% 33.9% 24
May 2024 62.7% 134.7% 30.9% 29
Apr 2024 81.8% 161.5% 42.0% 46
Mar 2024 63.8% 144.2% 22.0% 48
Feb 2024 36.3% 44.6% 31.2% 31
Jan 2024 31.2% 38.0% 24.9% 16
Dec 2023 29.4% 36.0% 25.3% 12
Nov 2023 36.9% 55.2% 28.8% 26
Oct 2023 47.9% 66.4% 34.2% 46
Sep 2023 49.6% 66.9% 22.7% 48
Aug 2023 52.9% 78.0% 33.1% 40
Jul 2023 52.7% 62.5% 41.0% 36
Jun 2023 52.3% 72.1% 39.7% 35
May 2023 48.7% 79.9% 37.3% 22

CNNE IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-20 39 56.8% —
2026-10-19 14 41.4% —
2026-10-16 39 56.8% —
2026-10-15 29 50.8% —
2026-10-13 17 43.0% 144.2%
2026-10-08 37 55.5% 96.8%
2026-10-06 43 59.6% 72.2%
2026-10-05 56 67.4% 72.3%
2026-10-02 22 46.2% 56.6%
2026-09-30 29 54.9% 64.0%
2026-09-28 47 68.7% 68.7%
2026-09-24 42 64.6% —
2026-09-23 42 64.8% —
2026-09-22 10 40.2% —
2026-09-21 14 42.7% —
2026-09-18 5 36.4% —
2026-09-17 26 52.3% —
2026-09-16 21 48.2% 232.3%
2026-09-14 41 63.4% 150.2%
2026-09-11 26 51.9% 114.3%
2026-09-09 19 47.0% 77.0%
2026-09-08 56 75.3% 105.1%
2026-09-04 15 50.9% —
2026-09-03 16 51.4% 66.9%
2026-09-02 5 38.0% 59.9%
2026-08-31 4 37.8% —
2026-08-28 20 56.9% 56.9%
2026-08-27 19 55.8% —
2026-08-26 11 45.5% —
2026-08-24 5 38.1% —

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.