BRK.B Historical IV

Historical 30-day IV and skew data for BRK.B.

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Date IV Skew
2021-03-05 21.850873% 6.326179
2021-03-04 21.692707% 16.881798
2021-03-03 21.070943% 8.624205
2021-03-02 20.801649% 9.298039
2021-03-01 22.111211% 5.872108
2021-02-26 23.571331% 2.815554
2021-02-25 23.960192% 12.584490
2021-02-24 21.909927% 9.467534
2021-02-23 21.243524% 0.981465
2021-02-22 21.250518% 13.183722
2021-02-19 20.789623% 3.425254
2021-02-18 21.148995% 4.175228
2021-02-17 21.148368% 4.654451
2021-02-16 22.324081% 5.875123
2021-02-12 19.948051% 3.752014
2021-02-11 21.756212% 4.238881
2021-02-10 21.867463% 0.710171
2021-02-09 21.112362% 3.200899
2021-02-08 20.332770% -1.329920
2021-02-05 18.644006% 8.713044
2021-02-04 18.226898% 2.127930
2021-02-03 20.672332% 4.884894
2021-02-02 20.552632% 9.963780
2021-02-01 20.958987% 3.398617
2021-01-29 22.518291% 14.047221
2021-01-28 19.872127% 11.358830
2021-01-27 22.896551% 10.820108
2021-01-26 20.080935% 4.733295
2021-01-25 19.634441% 7.046210
2021-01-22 17.094660% 7.756144
2021-01-21 17.584293% 4.899209
2021-01-20 17.220246% 7.052425
2021-01-19 17.613247% 6.678315
2021-01-15 18.695356% 9.725116
2021-01-14 19.346371% 0.617306
2021-01-13 20.265837% -0.684313
2021-01-12 19.592442% 0.231230
2021-01-11 20.625063% 4.944786
2021-01-08 18.873437% -1.360655
2021-01-07 19.116008% 3.724915
2021-01-06 21.563985% 7.947817
2021-01-05 20.500883% 4.958297
2021-01-04 21.072012% 4.125512
2020-12-31 19.200203% -1.698292
2020-12-30 19.057583% -4.379464
2020-12-29 20.285541% 4.375757
2020-12-28 19.261219% 0.709261
2020-12-24 17.978235% -1.139679
2020-12-23 18.859759% 0.201857
2020-12-22 20.093669% 8.468149
2020-12-21 20.541105% 4.723177
2020-12-18 19.368854% 5.291456
2020-12-17 19.219379% 3.842913
2020-12-16 19.554826% 5.902878
2020-12-15 19.828082% 2.501280
2020-12-14 19.950048% 2.989001
2020-12-11 20.678949% 3.752394
2020-12-10 19.444493% 5.173445
2020-12-09 19.551892% 8.154475
2020-12-08 19.061401% -1.563909
2020-12-07 20.484479% 2.087658
2020-12-04 19.618471% 1.769960
2020-12-03 19.835444% 7.005176
2020-12-02 19.748507% 5.956206
2020-12-01 19.504284% 8.436968
2020-11-30 20.047242% 7.267737
2020-11-27 18.951245% 8.103204
2020-11-25 19.396528% 5.773167
2020-11-24 18.961382% -0.023743
2020-11-23 18.228360% 10.375022
2020-11-20 19.589906% 8.108763
2020-11-19 19.228684% 4.984314
2020-11-18 19.601124% 6.940163
2020-11-17 19.494674% 6.774241
2020-11-16 18.953110% 2.311048
2020-11-13 19.559181% 7.297622
2020-11-12 20.554144% -7.692570
2020-11-11 19.434886% -1.136153
2020-11-10 21.375215% 0.086428
2020-11-09 22.015764% 13.711095
2020-11-06 23.723964% 8.899263
2020-11-05 23.173397% 10.132743
2020-11-04 23.125150% 9.546576
2020-11-03 28.595725% 9.831883
2020-11-02 28.287529% 12.528527
2020-10-30 28.060630% 7.286912
2020-10-29 28.226996% 11.552869
2020-10-28 31.399136% 4.345469
2020-10-27 25.794301% 5.025833
2020-10-26 25.706326% 3.149154
2020-10-23 23.802782% 6.686332
2020-10-22 23.878811% 7.199716
2020-10-21 24.681372% 6.597898
2020-10-20 24.047401% 3.903529
2020-10-19 24.416245% 5.221661
2020-10-16 24.448214% 9.735778
2020-10-15 24.088429% 4.951128
2020-10-14 26.249998% 9.170105
2020-10-13 23.990257% 7.933817
2020-10-12 22.781340% 2.671860
2020-10-09 22.579920% 6.027643
2020-10-08 22.989606% 6.578383
2020-10-07 22.736343% 5.448075
2020-10-06 25.055586% 8.147783
2020-10-05 23.341329% 9.583955
2020-10-02 23.140014% 9.011396
2020-10-01 22.268094% 3.022839
2020-09-30 22.132297% -1.380516
2020-09-29 22.388225% 12.588252
2020-09-28 23.420190% 10.390193
2020-09-25 21.911060% 5.500691
2020-09-24 24.336884% 6.750925
2020-09-23 24.116550% 9.465517
2020-09-22 21.450647% -3.419984
2020-09-21 21.814903% -1.248135
2020-09-18 19.847200% 6.863033
2020-09-17 20.164508% 9.814162
2020-09-16 18.926541% 5.186249
2020-09-15 18.523989% 3.117064
2020-09-14 19.394922% 6.607126
2020-09-11 21.935291% 6.538076
2020-09-10 21.576829% 2.685100
2020-09-09 21.405661% 6.852493
2020-09-08 24.398721% 9.212451
2020-09-04 23.109142% 0.234376
2020-09-03 24.464193% -4.505306
2020-09-02 22.559588% 9.314829
2020-09-01 21.896012% -7.447198
2020-08-31 19.967835% 5.345986
2020-08-28 19.797592% 0.415711
2020-08-27 20.013328% 1.569476
2020-08-26 18.449682% 8.848568
2020-08-25 17.881674% 5.826345
2020-08-24 18.339589% 5.096060
2020-08-21 17.119625% 5.888271
2020-08-20 17.073860% 3.145550
2020-08-19 17.116306% 7.247560
2020-08-18 17.236473% 8.274088
2020-08-17 17.519140% 6.602897
2020-08-14 18.379730% 4.992499
2020-08-13 18.338106% 10.016948
2020-08-12 19.361384% 6.042270
2020-08-11 19.770916% 4.941007
2020-08-10 19.371238% -0.720074
2020-08-07 20.901366% -0.318882
2020-08-06 22.401119% -0.113915
2020-08-05 20.634282% 0.438970
2020-08-04 20.638688% 0.170092
2020-08-03 22.038814% 2.119027
2020-07-31 20.996212% 0.417385
2020-07-30 21.238330% -2.078089
2020-07-29 20.055319% -2.777074
2020-07-28 21.039922% -1.446703
2020-07-27 21.448822% -1.534345
2020-07-24 20.356205% 2.145597
2020-07-23 20.862876% -4.005110
2020-07-22 20.688975% -2.425741
2020-07-21 20.766807% -2.494526
2020-07-20 20.280015% 7.249278
2020-07-17 22.665616% 2.017973
2020-07-16 24.441554% -8.797292
2020-07-15 25.323781% 4.708979
2020-07-14 26.064816% -6.668659
2020-07-13 22.647184% -2.965511
2020-07-10 23.148331% 0.077800
2020-07-09 25.998992% 8.518998
2020-07-08 24.949419% 2.398476
2020-07-07 23.690270% 2.636261
2020-07-06 23.717631% 9.403696
2020-07-02 21.146630% 12.547366
2020-07-01 23.311117% 10.600691
2020-06-30 23.362589% 4.440445
2020-06-29 25.345146% 7.468024
2020-06-26 27.033594% 11.334689
2020-06-25 26.641513% 4.264928
2020-06-24 28.616982% 11.069239
2020-06-23 22.889424% 3.702589
2020-06-22 24.258630% 5.958633
2020-06-19 25.081601% 5.956842
2020-06-18 26.189905% 5.183586
2020-06-17 27.998138% 5.075620
2020-06-16 28.560256% 9.903200
2020-06-15 29.414695% 10.237639
2020-06-12 27.859956% 9.554603
2020-06-11 30.009196% 5.141742
2020-06-10 24.122205% 13.587115
2020-06-09 23.633629% 8.882887
2020-06-08 23.366566% 0.331654
2020-06-05 23.040346% 6.952564
2020-06-04 22.695814% -2.187551
2020-06-03 23.119724% 6.803197
2020-06-02 21.734122% 4.048557
2020-06-01 23.428632% 5.021870
2020-05-29 22.750397% 2.257295
2020-05-28 22.321819% 5.948262
2020-05-27 24.070253% 6.066199
2020-05-26 20.611309% 7.344670
2020-05-22 22.463616% 5.901532
2020-05-21 23.314446% 8.248793
2020-05-20 23.100003% 9.115074
2020-05-19 23.107044% 7.163921
2020-05-18 23.065836% 11.030092
2020-05-15 23.305087% 7.575536
2020-05-14 27.898295% 3.882762
2020-05-13 28.142137% 4.741080
2020-05-12 23.695942% 8.273534
2020-05-11 25.396398% 8.172078
2020-05-08 22.773241% 7.502956
2020-05-07 27.219382% 4.034538
2020-05-06 28.889742% 12.985960
2020-05-05 24.456138% 12.843111
2020-05-04 28.255522% 11.806679
2020-05-01 27.281911% 8.168129
2020-04-30 25.476570% 7.825796
2020-04-29 24.284242% 7.157297
2020-04-28 24.202164% 9.458558
2020-04-27 26.944625% 8.300956
2020-04-24 27.201690% 6.648473
2020-04-23 30.005831% 17.471876
2020-04-22 32.006604% 9.683522
2020-04-21 36.884984% 10.103095
2020-04-20 31.108015% 13.629970
2020-04-17 29.389555% 13.280860
2020-04-16 32.838863% 17.832312
2020-04-15 31.916654% 12.099871
2020-04-14 28.394245% 6.715446
2020-04-13 32.220755% 8.596472
2020-04-09 31.646378% 19.737937
2020-04-08 28.905655% 21.599849
2020-04-07 31.742502% 9.156793
2020-04-06 28.414411% 3.886512
2020-04-03 38.319631% 16.819830
2020-04-02 38.255021% 18.237877
2020-04-01 43.986578% 20.567027
2020-03-31 37.378579% N/A
2020-03-30 39.866303% 24.384119
2020-03-27 48.726539% 19.175865
2020-03-26 49.201486% 18.525099
2020-03-25 54.726470% 13.653587
2020-03-24 50.856573% 21.625269
2020-03-23 51.602083% 19.767807
2020-03-20 53.330144% 25.323998
2020-03-19 61.910657% 25.379663
2020-03-18 77.443161% 25.501016
2020-03-17 59.339565% 38.863935
2020-03-16 74.491779% 22.152109
2020-03-13 51.026475% N/A
2020-03-12 64.537819% 22.766154
2020-03-11 50.613604% 27.024725
2020-03-10 43.665108% 24.761728
2020-03-09 50.343468% N/A
2020-03-06 36.758821% 26.407251
2020-03-05 32.012119% 15.347249
2020-03-04 22.386839% N/A
2020-03-03 30.178701% 19.476236
2020-03-02 24.226214% 20.840465
2020-02-28 37.320728% 2.033126
2020-02-27 28.290318% 11.378928
2020-02-26 20.272955% 8.132734
2020-02-25 20.767523% 12.434534
2020-02-24 19.313047% 12.603827
2020-02-21 19.301804% 6.524351
2020-02-20 15.028952% 10.300886
2020-02-19 14.293219% 0.279763
2020-02-18 15.004227% 10.325607
2020-02-14 14.428026% 6.800261
2020-02-13 16.002676% 4.871794
2020-02-12 16.314417% 14.554802
2020-02-11 16.142047% 4.621613
2020-02-10 16.682168% 3.742581
2020-02-07 16.294030% 8.868986
2020-02-06 16.882201% 8.504713
2020-02-05 16.564721% 2.818207
2020-02-04 17.077093% 3.415415
2020-02-03 18.163733% N/A
2020-01-31 17.463747% 2.993815
2020-01-30 15.788176% -1.876863
2020-01-29 16.338573% 15.383965
2020-01-28 15.589736% -0.093379
2020-01-27 16.373864% 6.724616
2020-01-24 14.536445% 7.390328
2020-01-23 12.909121% -1.498950
2020-01-22 12.099598% 0.523682
2020-01-21 12.252989% 0.771313
2020-01-17 10.968599% 4.229483
2020-01-16 11.557377% 1.438279
2020-01-15 11.581636% -2.286216
2020-01-14 11.711239% 5.998016
2020-01-13 11.919698% -3.123595
2020-01-10 11.896002% 4.521942
2020-01-09 11.518267% 0.956681
2020-01-08 13.096535% -2.888844
2020-01-07 12.031669% -6.054558
2020-01-06 11.587862% 8.078287
2020-01-03 12.804014% 8.662661
2020-01-02 12.262966% 5.243310
2019-12-31 12.549914% 1.026629
2019-12-30 12.757093% 2.260924
2019-12-27 12.357111% 7.182927
2019-12-26 12.029537% -1.181124
2019-12-24 12.007379% 1.548429
2019-12-23 11.820013% 2.473207
2019-12-20 11.549995% -1.497860
2019-12-19 11.681726% -1.765069
2019-12-18 12.228191% 2.363864
2019-12-17 11.572770% 8.611217
2019-12-16 11.484464% 2.193742
2019-12-13 11.545232% 0.924984
2019-12-12 12.077695% 4.139345
2019-12-11 12.171249% 2.261039
2019-12-10 12.753295% -2.410997
2019-12-09 12.700843% 6.286481
2019-12-06 11.705857% 1.485653
2019-12-05 12.394135% 3.799238
2019-12-04 12.971933% N/A
2019-12-03 13.212015% 5.637195
2019-12-02 11.958207% 0.225769
2019-11-29 11.958398% 0.354364
2019-11-27 11.161966% -5.704472
2019-11-26 11.041385% -4.762287
2019-11-25 11.411829% 3.844053
2019-11-22 12.025376% 0.138298
2019-11-21 12.248929% 2.823281
2019-11-20 12.520785% 0.086140
2019-11-19 12.287641% 2.293735
2019-11-18 12.704302% 3.749797
2019-11-15 11.831319% -4.230338
2019-11-14 11.978585% 0.552682
2019-11-13 11.996522% -3.753389
2019-11-12 11.772237% 4.896602
2019-11-11 11.646588% -4.978264
2019-11-08 11.885714% -5.258023
2019-11-07 11.819419% -1.063632
2019-11-06 11.878332% 0.195942
2019-11-05 12.302990% 8.385479
2019-11-04 12.507625% 9.692169
2019-11-01 15.256238% 4.178802
2019-10-31 15.425609% 3.026131
2019-10-30 15.387540% -3.398745
2019-10-29 15.445338% 2.920797
2019-10-28 15.447769% 5.009212
2019-10-25 15.576142% 6.127558
2019-10-24 15.964848% 4.631183
2019-10-23 16.176343% 2.965100
2019-10-22 16.291794% 8.994674
2019-10-21 15.954302% 3.404384
2019-10-18 15.760780% 3.007053
2019-10-17 15.599342% 3.504608
2019-10-16 15.655578% 1.612504
2019-10-15 15.359097% -2.928265
2019-10-14 16.945204% 6.455871
2019-10-11 17.188186% -3.216421
2019-10-10 18.477788% 1.591593
2019-10-08 19.295279% 4.181061
2019-10-07 16.870712% 6.968370
2019-10-04 15.928592% 3.411704
2019-10-03 17.125278% 2.476370
2019-10-02 18.458277% N/A
2019-10-01 16.176124% 4.719972
2019-09-27 15.422904% -1.626024
2019-09-26 15.589767% -2.501145
2019-09-25 14.781243% 8.656646
2019-09-24 15.364196% 5.348615
2019-09-23 13.879720% -4.068086
2019-09-20 14.368477% 5.799878
2019-09-19 14.321171% 3.827349
2019-09-18 14.284215% -1.540817
2019-09-17 14.576574% -2.227739
2019-09-16 14.936318% -5.630158
2019-09-13 13.857621% -4.147068
2019-09-12 14.117496% -5.620925
2019-09-11 13.844321% 4.691063
2019-09-10 14.598998% N/A
2019-09-09 14.876458% 6.382918
2019-09-06 14.288920% 6.163266
2019-09-05 15.660183% 10.195648
2019-09-04 16.476312% 6.947176
2019-09-03 17.782895% 3.404476
2019-08-30 15.268533% -0.640544
2019-08-29 15.675136% 2.301917
2019-08-28 17.243338% N/A
2019-08-27 18.210836% 5.447742
2019-08-26 18.214483% 0.920727
2019-08-23 19.332608% 2.636673
2019-08-22 16.644469% 14.123416
2019-08-21 16.523082% 2.228654
2019-08-20 17.631617% 7.256865
2019-08-19 16.860713% 6.618986
2019-08-16 18.117912% 5.967948
2019-08-15 19.721062% 5.985322
2019-08-14 20.312415% -4.280992
2019-08-13 17.727447% 6.543169
2019-08-12 19.544440% 4.051488
2019-08-09 17.659141% 2.811749
2019-08-08 17.168844% 5.382185
2019-08-07 19.436812% 8.339241
2019-08-06 18.480987% 6.632695
2019-08-05 21.191591% 12.035738
2019-08-02 19.214068% 0.612526
2019-08-01 19.349840% 1.395668
2019-07-31 18.085346% 5.363985
2019-07-30 16.781258% 2.318724
2019-07-29 16.662044% 3.391924
2019-07-26 16.073520% N/A
2019-07-25 16.436289% 5.983313
2019-07-23 16.075518% 3.856301
2019-07-22 15.924933% 3.374724
2019-07-19 15.728468% 2.012807
2019-07-18 15.518160% 2.726074
2019-07-17 15.718302% 2.603319
2019-07-16 14.456677% -0.807861
2019-07-15 14.277108% 0.165848
2019-07-12 14.111280% 0.997105
2019-07-11 14.704781% 1.575602
2019-07-10 14.718319% -2.123376
2019-07-09 14.455917% 2.249063
2019-07-08 14.154340% 8.547297
2019-07-05 13.065885% 4.768925
2019-07-03 12.405817% -2.210025
2019-07-02 12.566263% -4.373759
2019-07-01 12.498597% 4.424631
2019-06-28 13.953888% 1.011335
2019-06-27 13.264361% -3.200047
2019-06-26 14.273068% 4.722095
2019-06-25 14.689686% 3.142471
2019-06-24 14.083921% -2.160579
2019-06-21 14.068720% 3.564828
2019-06-20 14.055350% 2.564512
2019-06-19 14.469251% -4.380628
2019-06-18 14.494605% -4.572104
2019-06-17 14.916915% 0.054297
2019-06-14 14.861117% 6.044372
2019-06-13 14.952582% 3.216622
2019-06-12 15.507193% 4.460277
2019-06-11 15.321176% 4.754536
2019-06-10 15.329580% -6.481090
2019-06-07 15.075942% 4.555785
2019-06-06 15.285404% 7.246201
2019-06-05 15.995349% -0.526215
2019-06-04 16.511466% -1.008404
2019-06-03 17.603381% 0.237240
2019-05-31 17.840175% 5.548949
2019-05-30 17.045244% 5.197443
2019-05-29 17.386589% 2.619740
2019-05-28 16.282586% 3.526601
2019-05-24 15.484952% 0.805713
2019-05-23 17.375183% N/A
2019-05-22 15.151161% 5.403212
2019-05-21 15.172959% 0.824774
2019-05-20 16.506597% 0.822557
2019-05-17 16.051382% -0.848999
2019-05-16 15.946075% 2.483431
2019-05-15 16.865881% 4.131606
2019-05-14 18.479396% 1.165855
2019-05-13 20.051613% 11.224088
2019-05-10 17.370276% 2.478157
2019-05-09 18.170671% 4.120739
2019-05-08 18.777905% 0.510217
2019-05-07 18.660977% 1.989842
2019-05-06 15.970962% 6.496190
2019-05-03 16.285952% 4.397380
2019-05-02 17.096305% 3.204444
2019-05-01 16.329394% 0.935892
2019-04-30 15.896724% -0.489327
2019-04-29 15.310332% 4.158155
2019-04-26 14.630938% 0.404454
2019-04-25 14.790931% 4.247579
2019-04-24 15.255967% 1.935371
2019-04-23 14.907794% -0.820757
2019-04-22 15.579577% 5.842552
2019-04-18 14.639391% -0.318821
2019-04-17 15.199551% 0.527119
2019-04-16 15.108576% -4.305225
2019-04-15 16.167376% -1.934982
2019-04-12 15.231197% 1.891519
2019-04-11 16.611678% 6.068945
2019-04-10 15.938198% 7.891431
2019-04-09 15.547596% 1.069292
2019-04-08 15.924703% 2.958555
2019-04-05 13.632452% 2.255230
2019-04-04 14.674639% 1.588916
2019-04-03 14.364382% -3.014602
2019-04-01 14.545202% 4.858366
2019-03-29 14.410318% -1.587712
2019-03-28 15.369435% -1.688022
2019-03-27 16.097606% 3.986201
2019-03-26 15.731272% 3.420321
2019-03-25 16.574857% 4.491686
2019-03-22 15.876061% -0.028042
2019-03-21 13.351727% -1.742012
2019-03-20 14.094330% 6.103637