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
2011-04-15
564,729
872,492
0.683959
0.284952
0.620548
0.0945
ZUMZ
2011-04-22
252,782
369,143
0.659158
0.236734
0.635048
0.128218
ZUMZ
2011-04-29
148,143
324,521
0.50207
0.271748
0.533636
0.194616
ZUMZ
2011-05-06
451,451
717,130
0.687313
0.287265
0.60545
0.107285
ZUMZ
2011-05-13
308,431
644,041
0.468458
0.193261
0.659679
0.14706
ZUMZ
2011-05-20
497,305
965,990
0.513449
0.237707
0.628439
0.133854
ZUMZ
2011-05-27
527,630
885,317
0.628275
0.268739
0.639229
0.092031
ZUMZ
2011-06-03
548,350
1,294,488
0.476617
0.241171
0.601504
0.157325
ZUMZ
2011-06-10
627,537
1,302,437
0.52956
0.223838
0.64632
0.129842
ZUMZ
2011-06-17
657,175
1,079,989
0.62532
0.294753
0.570244
0.135003
ZUMZ
2011-06-24
382,209
653,776
0.627507
0.181829
0.718631
0.09954
ZUMZ
2011-07-01
312,189
606,922
0.584963
0.230318
0.69841
0.071272
ZUMZ
2011-07-08
668,179
1,106,483
0.587905
0.299961
0.610081
0.089958
ZUMZ
2011-07-15
290,039
614,023
0.534661
0.321967
0.578695
0.099338
ZUMZ
2011-07-22
298,665
495,489
0.5997
0.204787
0.587663
0.20755
ZUMZ
2011-07-29
259,043
524,449
0.462744
0.128084
0.698104
0.173813
ZUMZ
2011-08-05
879,409
1,543,158
0.574606
0.328671
0.603273
0.068057
ZUMZ
2011-08-12
507,634
1,071,368
0.515674
0.316591
0.61413
0.069279
ZUMZ
2011-08-19
604,010
1,176,030
0.568677
0.291661
0.620449
0.08789
ZUMZ
2011-08-26
587,437
1,295,039
0.460387
0.284358
0.646699
0.068943
ZUMZ
2011-09-02
1,063,392
1,743,059
0.644343
0.355723
0.585571
0.058705
ZUMZ
2011-09-09
697,111
1,180,193
0.621485
0.167726
0.609271
0.223004
ZUMZ
2011-09-16
649,859
1,015,957
0.67851
0.246345
0.672399
0.081257
ZUMZ
2011-09-23
775,376
1,233,583
0.650353
0.271273
0.519802
0.208925
ZUMZ
2011-09-30
415,820
758,805
0.590292
0.296147
0.624554
0.0793
ZUMZ
2011-10-07
958,969
1,659,584
0.590794
0.29974
0.649903
0.050358
ZUMZ
2011-10-14
385,312
654,474
0.608227
0.282476
0.595933
0.121591
ZUMZ
2011-10-21
411,365
702,101
0.630857
0.310183
0.597729
0.092088
ZUMZ
2011-10-28
511,470
845,110
0.631735
0.335101
0.531103
0.133796
ZUMZ
2011-11-04
425,975
779,021
0.563643
0.241105
0.661341
0.097554
ZUMZ
2011-11-11
290,332
551,219
0.566452
0.336757
0.540785
0.122458
ZUMZ
2011-11-18
328,616
567,790
0.604793
0.285604
0.621969
0.092428
ZUMZ
2011-11-25
215,650
362,740
0.597103
0.300954
0.63031
0.068737
ZUMZ
2011-12-02
1,183,018
1,958,600
0.684267
0.358635
0.582609
0.058756
ZUMZ
2011-12-09
725,074
1,567,823
0.53856
0.359439
0.493131
0.14743
ZUMZ
2011-12-16
671,377
1,166,143
0.584577
0.388751
0.52355
0.087699
ZUMZ
2011-12-23
574,358
859,518
0.653431
0.457613
0.44481
0.097577
ZUMZ
2011-12-30
266,080
498,674
0.488174
0.338747
0.545624
0.115629
ZUMZ
2012-01-06
1,356,832
2,510,538
0.56755
0.36532
0.580792
0.053888
ZUMZ
2012-01-13
547,250
936,252
0.562022
0.3916
0.5405
0.0679
ZUMZ
2012-01-20
394,478
665,576
0.575802
0.241765
0.648708
0.109527
ZUMZ
2012-01-27
241,312
567,957
0.443363
0.244073
0.664702
0.091225
ZUMZ
2012-02-03
666,381
1,192,136
0.519501
0.357582
0.532545
0.109873
ZUMZ
2012-02-10
261,869
690,585
0.393367
0.347834
0.496155
0.156012
ZUMZ
2012-02-17
338,291
648,901
0.550126
0.331343
0.585243
0.083414
ZUMZ
2012-02-24
473,263
780,848
0.620425
0.198004
0.738533
0.063463
ZUMZ
2012-03-02
764,989
1,370,271
0.574032
0.308978
0.607799
0.083224
ZUMZ
2012-03-09
701,615
1,195,928
0.572935
0.342125
0.574953
0.082922
ZUMZ
2012-03-16
506,987
768,152
0.66972
0.2877
0.650259
0.062041
ZUMZ
2012-03-23
257,274
480,911
0.526772
0.218614
0.73334
0.048046
ZUMZ
2012-03-30
307,681
578,244
0.540898
0.28533
0.635841
0.078828
ZUMZ
2012-04-06
488,736
683,351
0.725177
0.232273
0.71428
0.053448
ZUMZ
2012-04-13
324,451
592,749
0.568263
0.307
0.629834
0.063166
ZUMZ
2012-04-20
382,198
629,736
0.614358
0.240466
0.687059
0.072475
ZUMZ
2012-04-27
395,813
629,597
0.617508
0.229396
0.697913
0.072692
ZUMZ
2012-05-04
639,017
943,211
0.674897
0.332425
0.531376
0.136199
ZUMZ
2012-05-11
429,770
598,636
0.711159
0.318077
0.575428
0.106494
ZUMZ
2012-05-18
932,205
1,474,588
0.670124
0.37577
0.487481
0.136749
ZUMZ
2012-05-25
503,620
714,427
0.699973
0.356765
0.568075
0.07516
ZUMZ
2012-06-01
573,767
861,156
0.665469
0.323489
0.528104
0.148407
ZUMZ
2012-06-08
841,444
1,062,526
0.79077
0.272524
0.622087
0.105389
ZUMZ
2012-06-15
501,493
687,493
0.726222
0.397744
0.543959
0.058297
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