Tradestation Historical Data

Quote from TS_Securities:

Our tick filtering mechanism allows trades that fall slightly below the inside bid or above the inside ask. We’re in the process of moderately tightening this filter moving forward, and we have removed the questionable data that was reported to the tape on 11/19. You’ll now see the updated data if you go to View – Refresh – Reload or use CTRL + R. For any follow-up questions please post to the TradeStation Support Forums.

Sincerely,

The TradeStation Team
Hi TradeStation Team,

It's nice to hear the data was fixed for 11/19

Has the data been fixed for the following symbols that were reported to have bad data in this thread?

https://www.tradestation.com/Discussions/Topic.aspx?Topic_ID=62814

Symbol list consisting of the symbol followed by the number of bad days in its day and/or minute datastream:

A 2
AA 2
AAPL 1
ABC 1
ABI 0
ABK 0
ABT 3
ACE 1
ACS 0
ADBE 9
ADCT 21
ADI 35
ADM 1214
ADP 32
ADSK 111
AEE 0
AEP 2
AES 0
AET 0
AFL 24
AGN 2
AIG 6
AIV 1
ALL 1
ALTR 504
AMAT 3
AMD 3
AMGN 368
AMP x 0
AMZN 1
AN 1611
AOC 763
APA 0
APC 7
APD 2
APOL 19
ASD 0
ASH 0
ASN 0
AT 10
ATI 230
AV 0
AVB 1
AVP 6
AVY 119
AW 13
AXP 1325
AYE 0
AZO 11
BA 224
BAC 277
BAX 0
BBBY 130
BBT 409
BBY 8
BC 0
BCR 0
BDK 0
BDX 1
BEN 793
BF.B 0
BHI 582
BIG 1
BIIB 0
BJS 3
BK 3
BLL 1
BMC 1
BMET 3
BMS 4
BMY 0
BNI 0
BOL 0
BRCM 0
BRL 0
BSC 1547
BSX 0
BTU 0
BUD 256
BXP 2
C 31
CA 227
CAG 5
CAH 1122
CAT 2
CB 5
CBE 1
CBG x
CBH 963
CBS 0
CBSS 699
CC 3
CCE 2
CCL 8
CCU 4
CEG 22
CELG 6
CFC 3
CHK 1412
CHRW 1
CI 3
CIEN 1
CINF 1316
CIT 0
CL 8
CLX 0
CMA 9
CMCSA 15
CME 0
CMI x
CMS 1
CMX x
CNP 0
CNX 0
COF 0
COH 606
COL 581
COP 0
COST 0
CPB 0
CPWR 1
CSC 28
CSCO 0
CSX 3
CTAS 11
CTL 21
CTSH 2
CTX 4
CTXS 1
CVG 0
CVH 344
CVS 1
CVX 3
CZN 0
D 9
DD 1
DDS 1
DE 4
DELL 0
DF 854
DG 8
DGX 0
DHI 1
DHR 16
DIS 0
DJ 0
DOV 24
DOW 0
DRI 184
DTE 163
DTV x
DUK 1
DVN 0
DYN 0
EBAY 2
ECL 13
ED 0
EDS 2
EFX 6
EIX 591
EK 761
EL 590
EMC 2
EMN 458
EMR 1
EOG 13
EP 3
EQ x
EQR 0
ERTS 5
ESRX 3
ESV 0
ETFC 2
ETN 603
ETR 5
EXC 0
F 7
FCX 489
FD 350
FDC 0
FDO 11
FDX 219
FE 1480
FHN 44
FII 0
FIS 0
FISV 24
FITB 66
FLR 1
FNM 434
FO 0
FPL 0
FRE 0
FRX 0
GAS 10
GCI 0
GD 0
GE 1
GENZ 3
GILD 2
GIS 463
GLW 0
GM 1
GNW x
GOOG x
GPC 590
GPS 317
GR 34
GS 1
GT 16
GWW 2
H x
HAL 1
HAR 237
HAS 0
HBAN 1141
HCBK 12
HCR 83
HD 0
HES 0
HET 1
HIG 0
HLT 2
HNZ 6
HOG 5
HON 1982
HOT 591
HPC 28
HPQ 2
HRB 1
HSP x
HSY 2
HUM 38
IACI 5
IBM 2
IFF 18
IGT 3
INTC 2
INTU 0
IP 0
IPG 4
IR 24
ITT 26
ITW 9
JBL 5
JCI 0
JCP 2
JDSU 4
JNJ 1
JNPR 1
JNS 79
JNY 3
JPM 1193
JWN 12
K 0
KBH 0
KEY 0
KG 2
KIM 0
KLAC 264
KMB 0
KMI 106
KO 0
KR 1
KSE 97
KSS 5
LEG 22
LEH 0
LEN 19
LH 4
LIZ 272
LLL 44
LLTC 7
LLY 0
LM 17
LMT 8
LNC 3
LOW 5
LSI 11
LTD 0
LTR 1
LUV 8
LXK 0
MAR 0
MAS 0
MAT 25
MBI 0
MCD 2
MCK 0
MCO 0
MDP 18
MDT 2
MEDI 5
MEL 22
MER 1
MET 0
MHP 6
MHS x
MI 34
MIL 18
MKC 1
MMC 0
MMM 1
MNST 2
MO 1
MOLX 99
MON 0
MOT 5
MRK 1
MRO 231
MS 0
MSFT 1
MTB 8
MTG 7
MU 6
MUR 3
MWV 0
MXIM 372
MYL 434
NBR 0
NCC 8
NCR 0
NE 0
NEM 0
NI 8
NKE 2
NOC 0
NOV 1
NOVL 471
NSC 3
NSM 0
NTAP 0
NTRS 22
NUE 1
NVDA 2
NVLS x
NWL 12
NWS.A 0
NYT 1
ODP 15
OMC 20
OMX 0
ORCL 4
OXY 1
PAYX 26
PBG 0
PBI 1
PCAR 762
PCG 0
PCL 50
PD 613
PDCO 24
PEG 1
PEP 1
PFE 3
PFG 45
PG 0
PGN 10
PGR 598
PH 106
PHM 1
PKI 4
PLD 4
PLL 1651
PMCS 0
PNC 6
PNW 1
PPG 10
PPL 3
PRU 0
PSA 0
PTV 0
PX 0
Q 0
QCOM 1
QLGC 3
R 1
RAI 0
RDC 76
RF 1
RHI 45
RIG 1
RL 1
ROH 0
ROK 1
RRD 5
RSH 1
RTN 0
RX 0
S 1020
SAF 11
SANM 2
SBUX 1
SCHW 15
SE x
SEE 34
SGP 1
SHLD 0
SHW 0
SIAL 4
SII 3
SLB 5
SLE 0
SLM 0
SLR 2
SNA 856
SNDK 3
SNV 54
SO 0
SOV 1632
SPG 1
SPLS 13
SRE 0
SSP 1651
STI 25
STJ 0
STR 5
STT 1
STZ 0
SUN 0
SUNW 2
SVU 1
SWK 39
SWY 14
SYK 0
SYMC 2
SYY 0
T 2
TAP 7
TE 20
TEG 7
TEK 1
TER 19
TEX 1
TGT 697
THC 1530
TIF 0
TIN 0
TJX 0
TLAB 11
TMK 0
TMO 27
TRB 299
TROW 9
TRV x
TSG 0
TSN 452
TWX 6
TXN 2
TXT 0
TXU 0
TYC 8
UIS 0
UNH 0
UNM 2
UNP 1
UPS 0
USB 1
UST 0
UTX 0
UVN x
VAR 0
VFC 1
VIA 0
VLO 137
VMC 0
VNO 60
VRSN 2
VZ 6
WAG 1
WAT 0
WB 3
WEN 0
WFC 2
WFMI 5
WFT 0
WHR 0
WIN x
WLP 0
WM 20
WMB 781
WMI 0
WMT 0
WPI 1
WU x
WWY 13
WY 2
WYE 2
WYN x
X 33
XEL 0
XL 3
XLNX 5
XOM 2196
XRX 7
XTO 40
YHOO 0
YUM 0
ZION 16
ZMH 223

Total Corrupt Days 51486

A TS user with the screen name eXcap reported all these stocks in back in 2007 both in the TS forums and directly to data integrity but as far as I can see nothing has been done to fix the data.
 
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