RBCAA · IV Rank History

Republic Bancorp Inc/KY

IV rank shows where RBCAA'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.

RBCAA's 30-day at-the-money implied volatility was 23.5% as of Oct 26, 2026. Its 52-week IV rank is 32 and its IV percentile is 15%: IV was lower on 15% of the past year's sessions. Over those 52 weeks it ranged from 17.7% (Jul 24, 2026) to 36.0% (Oct 28, 2025). On the 90-session window our screeners use, the IV rank is 42.

RBCAA 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).

RBCAA IV rank and implied volatility as of 2026-10-26

52-Week IV Rank
32
0 = year low, 100 = year high
IV Percentile
15%
of past-year sessions had lower IV
90-Session IV Rank
42
used by our screeners
30-Day ATM IV
23.5%
1-year average 27.2%
52-Week IV High
36.0%
2025-10-28
52-Week IV Low
17.7%
2026-07-24
History Since
2023-05-02
850 sessions

How these are measured. Implied volatility here is RBCAA'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 RBCAA 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.

RBCAA implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 26.5% 29.4% 23.5% 64
Sep 2026 27.0% 31.5% 23.2% 74
Aug 2026 25.2% 26.8% 23.0% 51
Jul 2026 23.8% 28.0% 17.7% 34
Jun 2026 23.6% 27.8% 18.8% 30
May 2026 22.9% 26.8% 19.0% 22
Apr 2026 28.7% 33.1% 21.5% 59
Mar 2026 30.7% 34.8% 25.8% 69
Feb 2026 28.5% 34.9% 24.6% 50
Jan 2026 27.7% 32.2% 20.6% 44
Dec 2025 27.2% 31.9% 19.6% 36
Nov 2025 32.3% 35.5% 22.7% 68
Oct 2025 31.6% 38.3% 26.6% 69
Sep 2025 29.5% 32.9% 25.4% 63
Aug 2025 29.5% 34.6% 23.5% 35
Jul 2025 25.3% 36.0% 18.3% 12
Jun 2025 26.0% 31.3% 22.6% 10
May 2025 27.8% 34.3% 21.7% 12
Apr 2025 36.7% 63.3% 27.3% 44
Mar 2025 30.8% 36.4% 27.2% 46
Feb 2025 30.7% 38.3% 26.3% 44
Jan 2025 28.5% 34.7% 24.1% 32
Dec 2024 30.0% 35.8% 24.7% 30
Nov 2024 31.4% 41.5% 22.4% 30
Oct 2024 35.4% 38.9% 31.3% 44
Sep 2024 33.6% 39.2% 25.0% 34
Aug 2024 37.7% 53.7% 24.9% 38
Jul 2024 32.9% 43.1% 21.1% 31
Jun 2024 27.4% 52.4% 21.5% 33
May 2024 35.7% 54.2% 21.5% 48
Apr 2024 45.1% 65.0% 30.0% 66
Mar 2024 43.7% 56.9% 25.0% 63
Feb 2024 44.4% 59.2% 9.0% 50
Jan 2024 42.0% 63.4% 26.0% 37
Dec 2023 42.6% 57.3% 25.0% 38
Nov 2023 39.1% 60.9% 19.0% 28
Oct 2023 55.0% 80.9% 43.2% 55
Sep 2023 54.7% 65.5% 45.9% 48
Aug 2023 44.1% 61.6% 26.3% 23
Jul 2023 51.2% 66.4% 30.4% 25
Jun 2023 58.5% 72.6% 45.5% 34
May 2023 57.2% 103.5% 35.9% 10

RBCAA IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-26 42 23.5% —
2026-10-23 64 26.5% —
2026-10-22 53 25.0% —
2026-10-21 70 27.4% —
2026-10-20 60 26.0% —
2026-10-19 59 25.9% —
2026-10-16 79 28.5% —
2026-10-15 56 25.4% —
2026-10-14 55 25.2% 55.5%
2026-10-13 62 26.2% 44.3%
2026-10-12 51 24.7% 42.1%
2026-10-09 78 28.4% 49.2%
2026-10-08 77 28.3% 39.1%
2026-10-07 85 29.4% 46.5%
2026-10-06 68 27.1% 43.4%
2026-10-05 62 26.3% 37.1%
2026-10-02 72 27.6% 36.7%
2026-10-01 60 26.0% 26.1%
2026-09-30 59 25.8% 27.6%
2026-09-29 58 25.6% 28.1%
2026-09-28 58 25.7% 28.1%
2026-09-25 49 24.5% 25.1%
2026-09-24 64 26.5% —
2026-09-23 80 28.7% —
2026-09-22 73 27.8% —
2026-09-21 95 30.8% —
2026-09-18 99 31.3% —
2026-09-17 100 31.5% —
2026-09-16 100 29.7% 79.5%
2026-09-15 74 25.3% 38.3%

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.