symbol
string
datetime
string
short_volume
int64
total_volume
int64
short_volume_ratio_exchange
float64
retail_short_ratio
float64
institutional_short_ratio
float64
market_maker_short_ratio
float64
ZUMZ
2012-06-22
604,788
1,000,304
0.625189
0.354181
0.585677
0.060143
ZUMZ
2012-06-29
385,778
638,057
0.562215
0.385821
0.569001
0.045178
ZUMZ
2012-07-06
353,586
738,175
0.49382
0.300835
0.554333
0.144832
ZUMZ
2012-07-13
553,158
946,415
0.589248
0.277235
0.490285
0.232481
ZUMZ
2012-07-20
330,171
671,764
0.528016
0.272788
0.659594
0.067617
ZUMZ
2012-07-27
380,773
650,674
0.593406
0.316985
0.576177
0.106838
ZUMZ
2012-08-03
561,771
906,496
0.64149
0.291659
0.59596
0.112381
ZUMZ
2012-08-10
518,791
720,956
0.759134
0.318128
0.644181
0.037691
ZUMZ
2012-08-17
349,517
511,865
0.685354
0.407523
0.556741
0.035736
ZUMZ
2012-08-24
706,017
966,823
0.779339
0.347159
0.602121
0.050721
ZUMZ
2012-08-31
1,504,844
3,076,418
0.578211
0.318061
0.564044
0.117895
ZUMZ
2012-09-07
506,702
1,235,532
0.445431
0.318991
0.631933
0.049077
ZUMZ
2012-09-14
816,545
1,473,372
0.574654
0.374325
0.47935
0.146324
ZUMZ
2012-09-21
816,091
1,332,844
0.586811
0.340989
0.614701
0.044309
ZUMZ
2012-09-28
876,781
1,743,898
0.510094
0.311509
0.551177
0.137313
ZUMZ
2012-10-05
895,519
1,651,018
0.5737
0.406372
0.551497
0.042132
ZUMZ
2012-10-12
801,357
1,270,436
0.567329
0.228783
0.369652
0.401565
ZUMZ
2012-10-19
261,096
539,955
0.527211
0.496679
0.46185
0.041472
ZUMZ
2012-10-26
660,600
922,696
0.67031
0.201654
0.770307
0.028039
ZUMZ
2012-11-02
911,255
1,757,730
0.525509
0.266153
0.662996
0.070851
ZUMZ
2012-11-09
479,019
828,583
0.610767
0.337956
0.592491
0.069553
ZUMZ
2012-11-16
289,358
559,024
0.558517
0.325948
0.558665
0.115387
ZUMZ
2012-11-23
245,829
358,374
0.674222
0.388955
0.553856
0.057189
ZUMZ
2012-11-30
1,111,982
1,936,975
0.629556
0.380321
0.577138
0.042542
ZUMZ
2012-12-07
482,098
801,263
0.604894
0.454452
0.527784
0.017764
ZUMZ
2012-12-14
485,445
657,978
0.723229
0.408583
0.552682
0.038735
ZUMZ
2012-12-21
564,151
930,754
0.621888
0.417912
0.479028
0.10306
ZUMZ
2012-12-28
239,759
397,399
0.652196
0.39395
0.572207
0.033843
ZUMZ
2013-01-04
835,545
1,178,140
0.713498
0.426974
0.435541
0.137485
ZUMZ
2013-01-11
648,240
892,460
0.680645
0.294905
0.629396
0.075699
ZUMZ
2013-01-18
557,006
792,757
0.693701
0.474422
0.498669
0.026909
ZUMZ
2013-01-25
312,450
525,955
0.621069
0.422312
0.509371
0.068317
ZUMZ
2013-02-01
660,046
1,009,491
0.645039
0.373215
0.537514
0.089272
ZUMZ
2013-02-08
521,225
878,032
0.593149
0.324204
0.542405
0.133392
ZUMZ
2013-02-15
501,750
612,168
0.82728
0.376119
0.525604
0.098277
ZUMZ
2013-02-22
368,768
538,695
0.721165
0.403475
0.526553
0.069972
ZUMZ
2013-03-01
318,719
513,210
0.654256
0.276351
0.664888
0.058762
ZUMZ
2013-03-08
514,252
941,183
0.600064
0.270107
0.618935
0.110958
ZUMZ
2013-03-15
936,388
1,386,984
0.708941
0.384383
0.51734
0.098277
ZUMZ
2013-03-22
350,185
612,114
0.604875
0.376366
0.497862
0.125772
ZUMZ
2013-03-29
258,261
498,298
0.529268
0.456969
0.381033
0.161998
ZUMZ
2013-04-05
884,036
1,262,667
0.694498
0.612538
0.321178
0.066284
ZUMZ
2013-04-12
1,648,848
2,916,641
0.661437
0.64374
0.280268
0.075992
ZUMZ
2013-04-19
917,116
1,636,761
0.642857
0.607579
0.318326
0.074095
ZUMZ
2013-04-26
769,193
1,287,722
0.601592
0.563764
0.338622
0.097614
ZUMZ
2013-05-03
691,731
1,001,924
0.671511
0.648892
0.312608
0.038501
ZUMZ
2013-05-10
848,630
1,326,064
0.648777
0.66784
0.292245
0.039915
ZUMZ
2013-05-17
563,207
842,322
0.678951
0.494444
0.476835
0.02872
ZUMZ
2013-05-24
653,114
1,226,109
0.620847
0.637111
0.331146
0.031743
ZUMZ
2013-05-31
402,128
573,676
0.612222
0.682095
0.289503
0.028402
ZUMZ
2013-06-07
380,390
797,850
0.545749
0.579877
0.356552
0.063571
ZUMZ
2013-06-14
285,414
475,119
0.625964
0.640276
0.306386
0.053338
ZUMZ
2013-06-21
388,676
753,354
0.590733
0.628663
0.2911
0.080237
ZUMZ
2013-06-28
817,078
1,355,924
0.569999
0.496039
0.367568
0.136393
ZUMZ
2013-07-05
381,147
769,114
0.524674
0.631435
0.303763
0.064801
ZUMZ
2013-07-12
471,381
837,710
0.524841
0.670013
0.273812
0.056175
ZUMZ
2013-07-19
331,536
505,851
0.665499
0.674797
0.296976
0.028227
ZUMZ
2013-07-26
161,588
381,935
0.492204
0.517716
0.430401
0.051883
ZUMZ
2013-08-02
167,718
543,114
0.382244
0.617545
0.334347
0.048108
ZUMZ
2013-08-09
274,959
534,218
0.529466
0.600576
0.35595
0.043474
ZUMZ
2013-08-16
178,578
399,488
0.531472
0.573719
0.402135
0.024145
ZUMZ
2013-08-23
296,248
466,211
0.668045
0.593955
0.267274
0.138771
ZUMZ
2013-08-30
303,465
478,473
0.627154
0.719539
0.247441
0.033021
ZUMZ
2013-09-06
896,353
1,599,862
0.586811
0.700282
0.280556
0.019162
ZUMZ
2013-09-13
419,516
745,725
0.576608
0.623201
0.344654
0.032145
ZUMZ
2013-09-20
211,014
510,385
0.416171
0.668061
0.30768
0.024259
ZUMZ
2013-09-27
233,653
658,773
0.431007
0.656679
0.29781
0.045511
ZUMZ
2013-10-04
364,812
727,249
0.67093
0.648684
0.31873
0.032586
ZUMZ
2013-10-11
519,945
828,262
0.666714
0.626548
0.344844
0.028608
ZUMZ
2013-10-18
411,208
609,279
0.675926
0.605884
0.371326
0.02279
ZUMZ
2013-10-25
254,433
386,653
0.602146
0.488489
0.47902
0.03249
ZUMZ
2013-11-01
263,876
408,582
0.717565
0.561644
0.410717
0.02764
ZUMZ
2013-11-08
205,136
404,896
0.539209
0.434189
0.511513
0.054298
ZUMZ
2013-11-15
230,468
459,815
0.523078
0.499173
0.451018
0.049809
ZUMZ
2013-11-22
261,013
523,897
0.510653
0.528152
0.425332
0.046516
ZUMZ
2013-11-29
448,549
1,071,598
0.387184
0.532014
0.439206
0.02878
ZUMZ
2013-12-06
710,230
1,815,863
0.483581
0.561339
0.409596
0.029065
ZUMZ
2013-12-13
522,507
1,049,292
0.525517
0.583699
0.39094
0.025361
ZUMZ
2013-12-20
539,921
1,140,795
0.563136
0.592319
0.361184
0.046498
ZUMZ
2013-12-27
240,701
573,400
0.486507
0.596283
0.350075
0.053642
ZUMZ
2014-01-03
318,073
712,738
0.548425
0.577298
0.320073
0.10263
ZUMZ
2014-01-10
1,019,635
1,692,503
0.639769
0.649806
0.304766
0.045427
ZUMZ
2014-01-17
478,338
1,183,662
0.519696
0.535588
0.414696
0.049717
ZUMZ
2014-01-24
237,641
583,061
0.550535
0.53272
0.40576
0.06152
ZUMZ
2014-01-31
268,142
865,901
0.429099
0.471469
0.410051
0.11848
ZUMZ
2014-02-07
535,752
838,819
0.689298
0.546522
0.385671
0.067807
ZUMZ
2014-02-14
332,307
1,001,475
0.48154
0.44393
0.468651
0.087419
ZUMZ
2014-02-21
259,943
754,554
0.449583
0.505851
0.413078
0.081071
ZUMZ
2014-02-28
374,594
867,873
0.516156
0.456836
0.358353
0.184811
ZUMZ
2014-03-07
322,999
474,796
0.729375
0.594112
0.326665
0.079223
ZUMZ
2014-03-14
1,295,743
1,710,471
0.714063
0.657761
0.303204
0.039035
ZUMZ
2014-03-21
453,724
698,356
0.628808
0.549226
0.37586
0.074914
ZUMZ
2014-03-28
436,834
738,881
0.631044
0.632074
0.302246
0.06568
ZUMZ
2014-04-04
382,050
897,898
0.555347
0.546185
0.332254
0.12156
ZUMZ
2014-04-11
512,751
903,616
0.565318
0.577369
0.342639
0.079992
ZUMZ
2014-04-18
294,107
492,650
0.611446
0.667044
0.282803
0.050153
ZUMZ
2014-04-25
213,967
418,508
0.54001
0.506783
0.385487
0.10773
ZUMZ
2014-05-02
406,847
706,706
0.582656
0.60992
0.343371
0.046709
ZUMZ
2014-05-09
817,219
1,437,204
0.612805
0.524695
0.317347
0.157958
ZUMZ
2014-05-16
535,874
839,678
0.693864
0.538041
0.312371
0.149588