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iShares Treasury Floating Rate Bond TFLO 50.63 0.01 0.02%

TFLO Historical Options Analysis

Explore TFLO (iShares Treasury Floating Rate Bond) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

TFLO / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.08
13.92
Mean
15.55
Window
+4.3%
ATM IV z -0.38
0.16
Mean
0.26
Window
+106.6%
IV Percentile z 0.37
65.26
Mean
53.94
Window
-7.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.84 0.69
ATM IV 0.84 1.00 0.71
IV Percent... 0.69 0.71 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 50.63 13.92 0.16 65.26
2026-09-18 50.62 16.99 0.19 66.49
2026-09-17 50.59 57.44 0.57 95.29
2026-09-16 50.6 76.35 0.75 99.48
2026-09-15 50.58 68.72 0.67 97.91
2026-09-14 50.57 35.73 0.36 92.63
2026-09-11 50.57 21.49 0.23 77.49
2026-09-10 50.54 39.3 0.4 93.19
2026-09-09 50.54 39.37 0.4 93.72
2026-09-08 50.53 20.47 0.22 71.2
2026-09-07 50.52 27.19 0.28 85.26
2026-09-04 50.52 23.79 0.25 82.2
2026-09-03 50.51 27.53 0.29 85.86
2026-09-02 50.51 13.33 0.15 63.87
2026-09-01 50.51 35.35 0.36 93.68
2026-08-31 50.65 24.19 0.25 83.6
2026-08-28 50.65 22.57 0.24 81.58
2026-08-27 50.63 21.98 0.23 81.05
2026-08-26 50.62 25.49 0.27 84.21
2026-08-25 50.62 24.96 0.26 83.68
2026-08-24 50.62 23.62 0.25 82.54
2026-08-21 50.62 13.44 0.15 64.21
2026-08-20 50.6 2.24 0.05 26.84
2026-08-19 50.59 2.14 0.05 26.32
2026-08-18 50.59 2.02 0.05 24.21
2026-08-17 50.59 1.77 0.04 21.69
2026-08-14 50.58 0.86 0.04 19.47
2026-08-13 50.57 0.69 0.04 16.32
2026-08-12 50.56 0.7 0.04 17.37
2026-08-11 50.56 0.51 0.04 12.11
2026-08-10 50.56 0.55 0.04 12.7
2026-08-07 50.55 0.34 0.03 7.89
2026-08-06 50.53 13.14 0.24 76.84
2026-08-05 50.52 16.64 0.3 84.21
2026-08-04 50.53 10.01 0.19 61.58
2026-08-03 50.51 17.49 0.31 87.3
2026-07-31 50.66 19.79 0.35 88.95
2026-07-30 50.66 10.67 0.2 61.58
2026-07-29 50.65 13.9 0.25 76.84
2026-07-28 50.64 16.28 0.29 80.53
2026-07-27 50.64 12.03 0.22 70.37
2026-07-24 50.63 8.92 0.17 60.53
2026-07-23 50.62 11.66 0.22 66.32
2026-07-22 50.61 17.26 0.31 84.21
2026-07-21 50.6 12.42 0.23 72.63
2026-07-20 50.6 14.15 0.26 75.66
2026-07-17 50.59 12.18 0.23 71.05
2026-07-16 50.57 -- -- --
2026-07-15 50.57 11.09 0.21 62.3
2026-07-14 50.57 -- -- --