FLO · IV Rank History

Flowers Foods, Inc.

IV rank shows where FLO'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.

FLO's 30-day at-the-money implied volatility was 57.6% as of Oct 30, 2026. Its 52-week IV rank is 58 and its IV percentile is 85%: IV was lower on 85% of the past year's sessions. Over those 52 weeks it ranged from 32.5% (Dec 17, 2025) to 75.5% (Feb 13, 2026). On the 90-session window our screeners use, the IV rank is 61.

FLO 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).

FLO IV rank and implied volatility as of 2026-10-30

52-Week IV Rank
58
0 = year low, 100 = year high
IV Percentile
85%
of past-year sessions had lower IV
90-Session IV Rank
61
used by our screeners
30-Day ATM IV
57.6%
1-year average 50.2%
7-Day ATM IV
64.7%
90-session rank 14
52-Week IV High
75.5%
2026-02-13
52-Week IV Low
32.5%
2025-12-17
History Since
2023-05-02
820 sessions

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

FLO implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 59.4% 68.1% 49.3% 67
Sep 2026 59.8% 70.1% 44.7% 72
Aug 2026 46.8% 54.1% 38.2% 32
Jul 2026 52.1% 58.6% 46.2% 57
Jun 2026 45.8% 48.6% 40.8% 22
May 2026 53.9% 61.2% 44.9% 43
Apr 2026 50.6% 54.5% 43.8% 42
Mar 2026 51.6% 59.1% 45.2% 44
Feb 2026 48.3% 75.5% 38.1% 41
Jan 2026 46.0% 68.2% 39.1% 41
Dec 2025 43.2% 74.9% 32.5% 40
Nov 2025 44.5% 59.1% 38.8% 47
Oct 2025 42.0% 51.0% 31.0% 10
Sep 2025 32.6% 64.1% 25.8% 7
Aug 2025 35.2% 60.3% 25.7% 8
Jul 2025 33.6% 40.9% 27.4% 7
Jun 2025 55.8% 191.3% 26.0% 37
May 2025 30.4% 46.1% 21.4% 38
Apr 2025 33.8% 44.7% 27.6% 55
Mar 2025 29.5% 48.0% 23.1% 41
Feb 2025 29.2% 46.7% 21.9% 42
Jan 2025 28.8% 36.9% 22.0% 48
Dec 2024 24.7% 33.5% 19.5% 32
Nov 2024 22.9% 29.7% 16.5% 16
Oct 2024 27.2% 42.3% 23.4% 24
Sep 2024 23.2% 33.0% 18.6% 16
Aug 2024 24.0% 34.6% 17.0% 17
Jul 2024 31.1% 46.7% 25.0% 34
Jun 2024 28.9% 60.1% 16.9% 56
May 2024 24.4% 30.4% 16.5% 58
Apr 2024 24.0% 30.1% 21.3% 29
Mar 2024 18.0% 20.0% 16.3% 5
Feb 2024 20.5% 29.1% 16.2% 11
Jan 2024 25.1% 27.5% 21.2% 25
Dec 2023 22.6% 51.0% 17.1% 24
Nov 2023 24.0% 31.4% 17.9% 41
Oct 2023 30.2% 34.5% 24.2% 89
Sep 2023 19.2% 25.1% 16.7% 21
Aug 2023 22.2% 29.6% 17.4% 42
Jul 2023 25.3% 28.0% 17.3% 63
Jun 2023 18.0% 19.4% 16.3% 9
May 2023 23.9% 30.5% 19.3% 2

FLO IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-30 61 57.6% 64.7%
2026-10-29 83 64.6% —
2026-10-28 88 66.3% —
2026-10-27 90 66.8% —
2026-10-26 94 68.1% —
2026-10-23 87 66.1% —
2026-10-22 35 49.3% —
2026-10-21 50 54.3% —
2026-10-20 72 61.0% —
2026-10-19 80 63.6% —
2026-10-16 86 65.7% —
2026-10-15 68 59.7% —
2026-10-14 52 54.6% 224.3%
2026-10-13 75 62.2% —
2026-10-12 43 51.9% —
2026-10-09 84 65.0% 110.0%
2026-10-07 62 58.0% —
2026-10-06 54 55.3% 87.3%
2026-10-05 61 57.6% 73.8%
2026-10-02 37 49.9% 51.2%
2026-10-01 39 50.5% 57.4%
2026-09-30 62 57.9% 56.9%
2026-09-29 41 51.1% 56.6%
2026-09-28 51 54.4% 55.0%
2026-09-25 61 57.5% 59.8%
2026-09-24 59 57.0% —
2026-09-23 69 60.1% —
2026-09-22 62 58.0% —
2026-09-21 78 62.9% —
2026-09-18 86 65.7% —

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.