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NYSE Arca Index Services offers listing services for real time calculation of third party indexes. The index supported here is third party intellectual property and has chosen to become a Listed Index on NYSE Arca.
We provide content on index descriptions, charts, downloadable data tools and other features for real time and historical values. The data feeds and information available is made available here to all investors interested in tracking a particular segment of the marketplace. Listed Indexes are not available for trading, but rather provide investment objective benchmarks.
 Contacts for Index Services.
Data Fields:
| Index Ticker |
The exchange-assigned characters representing a specific index. |
| Index Value |
Current index value as determined by consolidated trade data and shares outstanding/divisor values for the index.
For each security in the index, NYSE Arca will calculate the index weight by multiplying the last sale price for the security and the shares outstanding. This will provide the index weight for the security. The index value is the sum of these index weight values divided by the divisor value. |
| Index High |
Current high value for the index for the current time period. Will use NYSE Arca-calculated index values to determine the Index High. Index High values will be calculated from 9:30 am ET to 4:00 pm ET. |
| Index Low |
Current low value for the index for the day. Will use NYSE Arca-calculated index values to determine the Index Low. Index Low values will be calculated from 9:30 am ET to 4:00 pm ET. |
| Index Net Change |
For Early and Core Sessions, this is the difference between the current index value and the index value from the previous trading day’s Closing Index Value.
For the Late Session, this is the difference between the current index value and the index value from the current trading day’s Closing Index Value. |
| Closing Index Value |
The Index Value calculated from NYSE Arca official closing prices at 4:00 pm ET. Note this value will consider all cancelled/replaced trades during the day and will be disseminated at 4:35 pm ET. |
The information provided by NYSE Arca Index Services is for informational purposes only and should not be used for making investment decisions. NYSE Arca believes its data is reliable but is not warranted or guaranteed to be timely or accurate. NYSE Arca shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. |
