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QuantumScape Corporation Class A Common QS 5.06 -0.11 -2.16%

Previous-day view · Fri Sep 18 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

QS / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.32
8.55
Mean
35.69
Window
-31.4%
ATM IV z -1.01
0.67
Mean
0.85
Window
+8.2%
IV Percentile z -2.02
3.57
Mean
58.35
Window
-89.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.97 0.83
ATM IV 0.97 1.00 0.72
IV Percent... 0.83 0.72 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 5.06 8.55 0.67 3.57
2026-09-17 5.17 8.87 0.67 3.97
2026-09-16 5 11.35 0.7 6.35
2026-09-15 5.05 10.65 0.69 5.16
2026-09-14 5.2 6.64 0.65 2.39
2026-09-11 5.28 5.53 0.64 1.59
2026-09-10 5.18 11.36 0.7 5.16
2026-09-09 5.22 10.49 0.69 3.97
2026-09-08 5.59 10.89 0.69 4.37
2026-09-07 5.49 2.57 0.62 0.8
2026-09-04 5.48 0 0.59 0
2026-09-03 5.45 8.76 0.69 3.17
2026-09-02 5.45 6.84 0.67 1.98
2026-09-01 5.47 1.06 0.62 0.4
2026-08-31 5.59 4.37 0.65 0.4
2026-08-28 5.61 5.68 0.66 0.4
2026-08-27 5.9 6.47 0.67 0.4
2026-08-26 5.74 11.14 0.71 1.59
2026-08-25 5.82 7.55 0.68 0.8
2026-08-24 5.72 13.78 0.73 3.2
2026-08-21 5.98 11.28 0.71 1.59
2026-08-20 5.7 11.15 0.71 1.2
2026-08-19 5.88 9.87 0.7 0.8
2026-08-18 5.76 14.69 0.74 3.19
2026-08-17 6.12 14.02 0.74 2.4
2026-08-14 6.19 13.16 0.73 1.2
2026-08-13 6.16 13.94 0.73 1.59
2026-08-12 6.38 15.75 0.75 2.39
2026-08-11 6.34 19.17 0.78 6.77
2026-08-10 6.19 19.81 0.79 8.8
2026-08-07 6.08 19.17 0.78 6.77
2026-08-06 5.53 19.89 0.79 8.37
2026-08-05 5.52 21.9 0.8 13.94
2026-08-04 5.69 26.44 0.84 27.09
2026-08-03 5.34 27.16 0.85 30
2026-07-31 5.22 26.32 0.84 27.09
2026-07-30 5.23 33.64 0.91 46.61
2026-07-29 4.96 34.67 0.92 49.8
2026-07-28 5.17 33.53 0.91 46.22
2026-07-27 5.18 37.07 0.94 54.8
2026-07-24 4.88 38.07 0.94 54.98
2026-07-23 5.12 41.2 0.97 64.54
2026-07-22 5.87 48.81 1.04 79.68
2026-07-21 6.05 51.38 1.06 82.87
2026-07-20 5.89 46.79 1.02 78.4
2026-07-17 5.86 45.17 1.01 74.9
2026-07-16 5.91 42.97 0.99 69.72
2026-07-15 6.43 44.34 1 71.31
2026-07-14 6.42 41.43 0.97 65.34
2026-07-13 6.28 45.29 1.01 74.4