20
Data Field
Description
Round Lot
Indicates the number of shares that make up a round lot for the given
security.
CUSIP
This represents the existing CUSIP assigned to the security.
Please note: This field will
only be available within
the Nasdaq Daily List
with CUSIP Data file. The
Nasdaq Daily List file will
not contain this field.
Country of Incorporation
Provides the country where the issuer of a Nasdaq-listed security was
incorporated.
Leveraged ETP Flag
Indicates if the issue is a leveraged
Nasdaq-listed exchange-traded
fund (ETP). Allowed Values:
Y – Yes, the security is a leveraged ETP
N – No, the security is not a leveraged ETP
Leveraged ETP Ratio
Indicates the ratio at which the leveraged
ETP operates as compared to
the underlying index.
Inverse ETP Flag
Indicates if the issue is an inverse Nasdaq-listed exchange-traded fund
(ETP). Allowed Values:
Y – Yes, the security is an inverse ETP
N – No, the security is not an inverse ETP
LULD Tier Indicator
Indicates the tier that a security will be monitored
in relation to the
Limit Up-Limit Down rule.
1 – NMS Stocks included in the S&P 500 Index, the Russell 1000
Index, and the exchange-traded products (“ETP”) listed on
Schedule 1 in the
SEC approval order
.
2 – All NMS Stocks other than those in Tier 1.
The last row of each Symbol Directory text file contains a timestamp
that reports the File Creation Time. The file creation time is
based on
when Nasdaq Trader generates the file and can be used to determine
File Creation Time:
the timeliness of the associated data. The row contains the words File
Creation Time followed by mmddyyyyhhmm as the first field, followed
by all delimiters to round out the row. An example: File Creation Time:
1217200717:03|||||
21
Dual-Listed Securities File - Definitions & Data Fields
File Format without CUSIP data
ACT Symbol | Security Name | Exchange | CQS Symbol | ETF | Round Lot Size | Test Issue | Nasdaq
Symbol | Dual Listed | CUSIP
File Format without CUSIP data
File Format:
ACT Symbol | Security Name | Exchange | CQS Symbol | ETF | Round Lot Size | Test Issue | Nasdaq
Symbol | Dual Listed
Definitions & Data Fields for Both Formats
Data Field
Description
Identifier for each security used in
ACT
and
CTCI connectivity protocol
.
Typical identifiers have 1-5 character root symbol and then 1-3
ACT Symbol
characters for suffixes. Allow up to 14 characters.
More information regarding the symbology convention can be found
on this
website
.
The name of the security including additional information, if applicable.
Security Name
Examples are security type (common stock, preferred stock, etc.) or
class (class A or B, etc.). Allow up to 255 characters.
The listing stock exchange or market of a security.
Allowed values are:
Exchange
A = NYSE MKT
N = New York Stock Exchange (NYSE)
P = NYSE ARCA
Z = BATS Global Markets (BATS)
V = Investors’ Exchange, LLC (IEXG)
Identifier of the security used to disseminate data via the SIAC
Consolidated Quotation System (CQS)
and Consolidated Tape System
(CTS) data feeds. Typical identifiers have 1-5 character root symbol and
CQS Symbol
then 1-3 characters for suffixes. Allow up to 14 characters.
More information regarding the symbology convention can be found
on this
website
.
Identifies whether the security is an exchange traded fund (ETF).
Possible values:
ETF
Y = Yes, security is an ETF
N = No, security is not an ETF