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Kforce Inc KFRC 51.6 -0.59 -1.13%

Previous-day view · Thu Sep 17 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

KFRC / Comparative study

3 signals / 510 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.10
12.49
Mean
14.06
Window
+387.9%
ATM IV z -0.31
0.63
Mean
0.84
Window
+116.5%
IV Percentile z 0.22
58.53
Mean
52.13
Window
+226.4%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.92 0.64
ATM IV 0.92 1.00 0.61
IV Percent... 0.64 0.61 1.00
Source observations

Data inspector

1-50 of 510
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-17 51.6 12.49 0.63 58.53
2026-09-16 52.19 8.27 0.51 32.56
2026-09-15 51.87 5.44 0.43 18.22
2026-09-14 52.27 8.04 0.51 31.52
2026-09-11 51.24 7.44 0.49 27.13
2026-09-10 51.49 9.25 0.54 37.6
2026-09-09 51.35 8.57 0.52 33.72
2026-09-08 51.14 9.79 0.56 40.7
2026-09-07 54.53 7.29 0.48 25.68
2026-09-04 54.53 6.53 0.46 21.32
2026-09-03 53.95 7.09 0.48 23.64
2026-09-02 54.04 4.91 0.41 16.28
2026-09-01 54.89 6.21 0.45 19.84
2026-08-31 57.58 3.77 0.38 8.2
2026-08-28 58.1 9.29 0.54 36.19
2026-08-27 57.92 2.61 0.35 1.56
2026-08-26 57 2.95 0.36 3.5
2026-08-25 57.62 2.9 0.36 3.11
2026-08-24 57.69 4.32 0.4 10.16
2026-08-21 58.39 2.7 0.35 1.95
2026-08-20 58.13 2.65 0.35 1.56
2026-08-19 58.68 3.25 0.37 3.11
2026-08-18 58.29 3.51 0.37 3.5
2026-08-17 57.06 6.61 0.46 18.36
2026-08-14 58.08 2.22 0.41 14.01
2026-08-13 60.45 1.89 0.39 8.17
2026-08-12 57.71 1.07 0.34 0.39
2026-08-11 57.95 2 0.4 8.56
2026-08-10 57.85 1.8 0.39 6.25
2026-08-07 59.09 1.42 0.36 1.95
2026-08-06 58.54 2.03 0.4 8.17
2026-08-05 58.63 2.11 0.41 9.34
2026-08-04 58.07 2.07 0.41 8.95
2026-08-03 57.63 5.07 0.6 43.36
2026-07-31 56.77 5.22 0.61 43.97
2026-07-30 56.81 4.79 0.58 39.69
2026-07-29 59.06 6.28 0.67 52.14
2026-07-28 58.49 4.09 0.53 28.4
2026-07-27 58.13 7.11 0.73 58.98
2026-07-24 55.12 8.46 0.81 70.82
2026-07-23 56.69 7.81 0.77 67.32
2026-07-22 57.81 7.36 0.74 61.87
2026-07-21 57.47 7.59 0.76 64.59
2026-07-20 57.89 7.05 0.72 58.59
2026-07-17 58.56 6.31 0.67 52.53
2026-07-16 58.71 7.3 0.74 59.53
2026-07-15 55.49 7.24 0.73 58.75
2026-07-14 55.67 6.4 0.68 52.53
2026-07-13 56.03 6.16 0.67 51.17
2026-07-10 54.63 5.36 0.61 44.75