At DTN, we use the standard Argus “PA” symbols. To differentiate between symbol values, DTN adds a suffix to the original symbol. The first table below maps the DTN suffixes and quote fields used for the different Argus Price Types.
To find all the derivatives of a Argus Symbol
- Open a Quote Sheet
- Right Mouse click in one of the Ticker fields
- Click on Advanced Request

- Fill in the Request Form
- Under Search By – Select Pattern Matching
- In the box below – Enter the Argus Symbol, place an “*” after the symbol (This is the Wild Card)
- Click on Search

- Click on Symbols desired
- Click OK
DTN Suffix used with Argus Price Type
| Argus Price Type | DTN Quote Sheet Field | DTN Suffix |
|---|---|---|
| Value Low | Low | |
| Value High | High | |
| Diff Midpoint | Last | .DIF |
| Index | Last | .IDX |
| Settlement | Last | |
| Diff Low | Low | .DIF |
| Diff High | High | .DIF |
| Midpoint | Last | |
| Open | Open | |
| Average | Last | .AVG |
| Netback | Last | .NET |
| RGV | Last | .RGV |
| Rate | Last | .RTE |
| Margin | Last | .MGN |
| Volume | Last | .VOL |
| System Bid | High | |
| System Ask | Low | |
| Cumulative Idx | Last | .CDX |
| Cumulative Vol | Last | .CVL |
| Diff Index | Last | .DDX |
| Netback Margin | Last | .NMG |
| Transport Cost | Last | .TC |
In the Argus Symbol below, the 02 in blue refers to the timing of when Argus releases it.
PA00033630201.DDX – “WTS weighted average month 1 Houston close Differential”
See the table below for the complete list of these timings
Argus Timing Table
| ID | Description |
|---|---|
| 00 | No time stamp |
| 01 | London Midday |
| 02 | Houston Close |
| 06 | London Close |
| 08 | Singapore Close |
| 09 | Exchange Settlement |
| 13 | London Open |
| 16 | TOCOM Close |
| 17 | Polish Electricity Close |
| 21 | Washington Close |
| 22 | US Day-Ahead Options Close |
| 23 | Houston 08:00 Snapshot |
| 24 | London Midnight |
| 26 | Moscow Close |
| 27 | Houston Midday |
| 28 | Houston 13:30 Snapshot |
| 29 | Houston 14:30 Snapshot |
| 30 | Houston 10:30 Snapshot |
| 31 | Houston 07:00 Snapshot |
| 32 | Houston 09:00 Snapshot |
| 33 | Houston 10:00 Snapshot |
| 34 | Houston 11:00 Snapshot |
| 36 | Houston 12:00 Snapshot |
| 37 | Houston 13:00 Snapshot |
| 38 | Houston 14:00 Snapshot |
| 39 | Houston 15:00 Snapshot |
| 40 | Houston 16:00 Snapshot |