KELYA · IV Rank History

Kelly Services Inc

IV rank shows where KELYA'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.

KELYA's 30-day at-the-money implied volatility was 61.6% as of Oct 30, 2026. Its 52-week IV rank is 23 and its IV percentile is 34%: IV was lower on 34% of the past year's sessions. Over those 52 weeks it ranged from 38.3% (Aug 12, 2026) to 140.5% (Feb 18, 2026). On the 90-session window our screeners use, the IV rank is 35.

KELYA 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).

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

52-Week IV Rank
23
0 = year low, 100 = year high
IV Percentile
34%
of past-year sessions had lower IV
90-Session IV Rank
35
used by our screeners
30-Day ATM IV
61.6%
1-year average 70.2%
7-Day ATM IV
71.5%
90-session rank 11
52-Week IV High
140.5%
2026-02-18
52-Week IV Low
38.3%
2026-08-12
History Since
2023-05-02
834 sessions

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

KELYA implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 63.0% 78.4% 44.1% 37
Sep 2026 61.4% 78.7% 50.2% 35
Aug 2026 58.3% 91.9% 38.3% 23
Jul 2026 71.0% 104.5% 48.0% 34
Jun 2026 69.6% 98.4% 50.8% 25
May 2026 62.0% 83.2% 48.8% 17
Apr 2026 86.1% 116.4% 65.0% 45
Mar 2026 70.5% 96.2% 55.5% 30
Feb 2026 89.0% 140.5% 45.6% 54
Jan 2026 82.2% 103.8% 54.4% 58
Dec 2025 61.7% 96.2% 40.1% 34
Nov 2025 73.4% 112.9% 41.0% 54
Oct 2025 64.8% 97.6% 43.9% 41
Sep 2025 56.1% 73.1% 45.9% 30
Aug 2025 53.5% 98.1% 35.1% 27
Jul 2025 57.4% 109.7% 43.5% 32
Jun 2025 52.1% 75.5% 32.9% 34
May 2025 53.1% 70.3% 35.7% 30
Apr 2025 70.0% 86.5% 52.3% 50
Mar 2025 55.6% 72.3% 44.6% 23
Feb 2025 55.4% 70.7% 41.7% 24
Jan 2025 70.7% 88.9% 43.7% 45
Dec 2024 66.5% 89.6% 47.0% 46
Nov 2024 60.4% 116.0% 37.7% 48
Oct 2024 65.9% 88.9% 37.7% 64
Sep 2024 50.3% 85.7% 34.6% 41
Aug 2024 52.4% 67.2% 23.8% 43
Jul 2024 60.5% 89.1% 44.5% 65
Jun 2024 44.4% 61.4% 31.6% 42
May 2024 37.2% 59.2% 26.0% 26
Apr 2024 50.9% 69.6% 33.4% 74
Mar 2024 40.5% 51.4% 31.4% 54
Feb 2024 39.3% 53.3% 25.9% 45
Jan 2024 38.1% 47.6% 30.5% 37
Dec 2023 34.2% 47.9% 21.1% 29
Nov 2023 39.8% 63.8% 17.2% 27
Oct 2023 55.1% 65.9% 46.2% 57
Sep 2023 57.2% 76.3% 27.3% 59
Aug 2023 51.0% 75.4% 39.1% 40
Jul 2023 51.5% 75.0% 43.4% 42
Jun 2023 55.1% 74.4% 35.3% 54
May 2023 47.7% 66.0% 34.6% 48

KELYA IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-30 35 61.6% 71.5%
2026-10-29 39 64.3% —
2026-10-28 38 63.4% —
2026-10-27 30 58.4% —
2026-10-26 32 59.3% —
2026-10-23 61 78.4% —
2026-10-22 40 65.0% —
2026-10-21 53 73.1% —
2026-10-20 35 61.2% —
2026-10-19 48 69.9% —
2026-10-16 33 60.3% —
2026-10-15 24 54.4% —
2026-10-14 9 44.1% 183.1%
2026-10-13 30 58.1% 147.6%
2026-10-12 51 72.2% 144.4%
2026-10-09 43 66.6% 101.0%
2026-10-08 34 60.9% 103.3%
2026-10-07 31 58.9% 113.3%
2026-10-06 46 68.5% 74.4%
2026-10-05 24 54.3% 60.1%
2026-10-02 45 68.0% 76.8%
2026-10-01 41 65.2% 76.8%
2026-09-30 30 58.0% 56.3%
2026-09-29 31 58.8% 67.8%
2026-09-28 33 60.3% 63.1%
2026-09-25 51 71.8% 82.1%
2026-09-24 34 61.1% —
2026-09-23 27 56.4% —
2026-09-22 21 52.1% —
2026-09-21 43 66.9% —

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.