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Tandem Diabetes Care TNDM 19.05 1.4 7.93%

Previous-day view · Wed Nov 4 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

TNDM / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.11
26.18
Mean
28.49
Window
-48.0%
ATM IV z 0.87
0.94
Mean
0.78
Window
+6.6%
IV Percentile z 0.59
71.09
Mean
54.58
Window
-16.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.80 0.86
ATM IV 0.80 1.00 0.88
IV Percent... 0.86 0.88 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-11-04 19.05 26.18 0.94 71.09
2026-11-03 17.65 31.84 1.03 91.02
2026-11-02 18.67 43.28 1.21 98.82
2026-10-30 19.11 30.82 1.01 79.69
2026-10-29 19.79 26.57 0.94 72.27
2026-10-28 19.68 25.97 0.93 70.7
2026-10-27 19.22 23.78 0.9 67.19
2026-10-26 18.9 24.06 0.9 68.24
2026-10-23 17.43 29.05 0.98 77.34
2026-10-22 17.15 26.25 0.94 70.7
2026-10-21 16.35 28.02 0.97 75.39
2026-10-20 16.52 28.09 0.97 75.78
2026-10-19 16.38 31.36 1.02 88.63
2026-10-15 16.52 20.47 0.84 57.98
2026-10-14 16.01 21.75 0.87 61.09
2026-10-13 16.65 23.4 0.89 66.54
2026-10-12 16.45 25.28 0.92 69.14
2026-10-09 16.11 21.37 0.86 60.31
2026-10-08 15.68 19.22 0.82 53.7
2026-10-07 15.84 19.98 0.84 55.64
2026-10-06 16.16 20.06 0.84 56.03
2026-10-05 16.52 21.82 0.87 59.77
2026-10-02 16.5 16.41 0.78 43.97
2026-10-01 16.5 16.02 0.77 41.63
2026-09-30 16.31 16.38 0.78 43.97
2026-09-29 16.57 13.09 0.73 29.18
2026-09-28 16.42 19.96 0.84 55.47
2026-09-25 15.72 14.89 0.75 39.69
2026-09-24 15.22 6.22 0.61 7.03
2026-09-23 16.38 9.98 0.67 16.02
2026-09-22 17.5 11.59 0.7 23.44
2026-09-21 17.62 12.07 0.71 25.1
2026-09-18 16.87 10.64 0.69 19.92
2026-09-17 17.23 22.7 0.88 60.55
2026-09-16 17.53 20.04 0.84 56.25
2026-09-15 16.28 10.99 0.69 20.7
2026-09-14 16.81 17.79 0.8 50.59
2026-09-11 17.11 27.84 0.96 75.39
2026-09-10 18.31 2.22 0.55 0.78
2026-09-09 19.11 10.51 0.68 18.75
2026-09-08 19.88 3.39 0.57 1.17
2026-09-07 19.9 12.55 0.72 27.84
2026-09-04 19.9 9.95 0.67 14.84
2026-09-03 20.43 14.43 0.75 37.89
2026-09-02 20.56 10.78 0.69 18.36
2026-09-01 21.28 6.46 0.62 6.27
2026-08-31 22.01 19.82 0.83 55.91
2026-08-28 21.43 18.61 0.81 54.12
2026-08-27 21.4 12.5 0.72 28.24
2026-08-26 21.37 17.57 0.8 50.98