how do best_bid1, best_bid3 behave ?

tim.hung1

We see daily at around 9:30am SGT, the Thai stock has replicated best_bid1, best_bid3 values, then clear to 0. Is that normal behavior ?

WHA.BKd. it duplicate BEST_BID1 with BEST_BID3 at +4.62
and BEST_BID1 clear to 0 at 10:30:02.319344.

[Mon Jul 8 10:30:02.246598] SSL_ET_ITEM_UPDATE Chan:
0 ServiceName: RSF ItemName: WHA.BKd DataFormat: 2 DataDescriptor: 0
DataLength: 114 SequenceNum: 0 ClientItemTag: 0

<FS>316<US>XX<GS>WHA.BKd<US>352

TIMACT
: TIME
5 : [02:30]

TIMACT_MS
: UINT
8 : [+9002164]

BOOK_STATE
: ENUM
1 : [1]

BEST_BID1
: REAL
5 : [+4.62]

BEST_BSIZ1
: REAL
8 : [+1000000]

BEST_BID2
: REAL
5 : [+4.50]

BEST_BSIZ2
: REAL
7 : [+100000]

BEST_BID3
: REAL
5 : [+4.30]

BEST_BSIZ3
: REAL
5 : [+5000]

[Mon Jul 8 10:30:02.318983] SSL_ET_ITEM_UPDATE Chan:
0 ServiceName: RSF ItemName: WHA.BKd DataFormat: 2 DataDescriptor: 0
DataLength: 138 SequenceNum: 0 ClientItemTag: 0

<FS>316<US>XX<GS>WHA.BKd<US>464

TIMACT
: TIME
5 : [02:30]

TIMACT_MS
: UINT
8 : [+9002169]

BOOK_STATE
: ENUM
1 : [1]

BEST_BID2
: REAL
5 : [+4.64]

BEST_BSIZ2
: REAL
7 : [+250000]

BEST_BID3
: REAL
5 : [+4.62]

BEST_BSIZ3
: REAL
8 : [+1000000]

BEST_BID4
: REAL
5 : [+4.58]

BEST_BSIZ4
: REAL
7 : [+300000]

BEST_BID5
: REAL
5 : [+4.50]

BEST_BSIZ5
: REAL
7 : [+600000]

[Mon Jul 8 10:30:02.319344] SSL_ET_ITEM_IMAGE Chan:
0 ServiceName: RSF ItemName: WHA.BKd DataFormat: 2 DataDescriptor: 0
DataLength: 936 SequenceNum: 0 ClientItemTag: 19945184 PreviousName:
NextName: GroupId: 1 ItemState: SSL_IS_OK StateInfoCode: SSL_INFO_NONE
Text: All is well

<FS>318<US>XX<GS>WHA.BKd<US>38<US>495

PROD_PERM
: UINT
4 : [7112]

DSPLY_NAME
: STRING 14 : [WHA
CORPORATIO]

TIMACT
: TIME
5 : [02:30]

CURRENCY
: ENUM
3 : [764]

ACTIV_DATE
: DATE 11 :
[08 JUL 2019]

RECORDTYPE
: UINT
3 : [113]

NO_BIDMMKR
: REAL
2 : [+0]

NO_ASKMMKR
: REAL
2 : [+0]

BEST_BID1
: REAL
2 : [+0]

BEST_BID2
: REAL
5 : [+4.64]

BEST_BID3
: REAL
5 : [+4.62]

BEST_BID4
: REAL
5 : [+4.58]

BEST_BID5
: REAL
5 : [+4.50]

BEST_ASK1
: REAL
5 : [+4.72]

BEST_ASK2
:
REAL 5
: [+4.74]

BEST_ASK3
: REAL
5 : [+4.78]

BEST_ASK4
: REAL
5 : [+4.82]

BEST_ASK5
: REAL
5 : [+4.86]

BEST_BSIZ1
: REAL
6 : [+10100]

BEST_BSIZ2 :
REAL 7
: [+250000]

BEST_BSIZ3
: REAL
8 : [+1000000]

BEST_BSIZ4
: REAL
7 : [+300000]

BEST_BSIZ5
: REAL
7 : [+600000]

BEST_ASIZ1
: REAL
7 : [+122500]

BEST_ASIZ2
: REAL
7 : [+100000]

BEST_ASIZ3
: REAL
8 : [+2000000]

BEST_ASIZ4
: REAL
7 : [+500000]

BEST_ASIZ5
: REAL
8 : [+1059000]