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--- developers:fixapi:newordersingle [2025/09/12 01:34] – removed - external edit (Unknown date) 127.0.0.1
+++ developers:fixapi:newordersingle [2025/09/12 01:34] (current) – ↷ Page moved and renamed from developers:fixapi.newordersingle to developers:fixapi:newordersingle chad
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+====== NEW ORDER SINGLE [35=D] ======
+The New Order Single message submits orders to exchanges for execution. This message supports all instrument types including futures, options, spreads, and multileg strategies.
+===== Prerequisites =====
+  * Account must be subscribed before order submission (automatic by default)
+  * Unique ClOrdID required for each order (12-20 characters)
+  * Security identification tags must match instrument type
+===== Supported Order Types =====
+^ Order Type ^ OrdType (Tag 40) ^ Required Price Fields ^
+| Market | 1 | None |
+| Limit | 2 | Price (44) |
+| Stop | 3 | StopPx (99) |
+| Stop Limit | 4 | Price (44), StopPx (99) |
+| Market If Touched | J | Price (44) |
+| Flatten | F | None |
+| Join | N | None |
+| Hit | H | None |
+===== Message Specification =====
+**Message Direction:** Client → T4
+^ Tag ^ Field Name ^ Type ^ Req'd ^ Description ^
+| | **Message Header** | | Y | MsgType = D |
+| 1 | Account | String | Y | Account code for order submission |
+| 11 | ClOrdID | String | Y | Unique client order ID (12-20 chars) |
+| 48 | SecurityID | String | Y | T4 Market ID |
+| 55 | Symbol | String | Y | T4 Contract ID |
+| 207 | SecurityExchange | String | Y | T4 Exchange ID |
+| 167 | SecurityType | String | Y | FUT, OPT, STK, SYN, BIN |
+| 201 | PutOrCall | Int | C | Options only. 0=Put, 1=Call |
+| 202 | StrikePrice | Float | C | Options only. Strike price |
+| 54 | Side | Char | Y | 0=None, 1=Buy, 2=Sell |
+| 38 | OrderQty | Int | Y | Total contracts (0 for Flatten) |
+| 40 | OrdType | Char | Y | See Order Types table |
+| 44 | Price | Float | C | Required for Limit, Stop Limit, MIT |
+| 99 | StopPx | Float | C | Required for Stop, Stop Limit |
+| 59 | TimeInForce | Char | Y | 0=Day, 1=GTC, 3=IOC, 4=FOK |
+| 60 | TransactTime | UTCTimestamp | Y | Order creation time |
+| 21 | HandlInst | Char | Y | 1=Automated private, 2=Automated public, 3=Manual |
+| 210 | MaxShow | Int | O | Iceberg visible quantity |
+| 77 | OpenClose | Char | O | O=Open, C=Close |
+| 200 | MaturityMonthYear | String | O | Format: YYYYMM |
+| 204 | CustomerOrFirm | Int | O | 0=Customer, 1=Firm |
+| 58 | Text | String | O | Free form text |
+| 107 | SecurityDesc | String | O | Security description |
+| 1028 | ManualOrderIndicator | Boolean | O | Y=Manual, N=Automated |
+| 10100 | TrailingDelta | Float | O | Trailing stop amount |
+| 10102 | ActivationType | Int | O | 1=Immediate, 2=At/Above, 3=At/Below, 4=Market Mode, 5=Time, 6=Queue |
+| 10103 | ActivationValue | String | O | Activation conditions (colon-delimited) |
+| | **Message Trailer** | | Y | |
+===== Sample Message =====
+**Note:** Pipe (|) used for readability. Actual FIX messages use SOH (ASCII 01) delimiter.
+**Limit Order Request:**
+<code>
+=FIX.4.2|9=210|35=D|49=T4Example|56=T4|50=TraderName|52=20121211-20:16:17.874|
+=Account1|11=fn-634908321778744001|48=CME_20121200_ESZ2|55=ES|207=CME_Eq|
+=FUT|54=1|38=1|40=2|44=141400|59=0|21=1|60=20121211-20:16:17.874|204=0|10=123|
+</code>
+**Successful Response:**
+<code>
+=FIX.4.2|9=380|35=8|49=T4|56=T4Example|50=T4FIX|52=20121211-20:16:17.952|
+=Account1|11=fn-634908321778744001|17=48146.71332401407_ESZ2.6349083219449100006.1.BD1E7093|
+=0|37=BD1E7093-EF2C-439D-AEBA-0092A03F17ED|39=0|48=CME_20121200_ESZ2|55=ES|
+=CME_Eq|200=201212|59=0|107=E-mini S&P 500 Dec12|54=1|167=FUT|38=1|40=2|
+=141400|60=20121211-20:16:34.491|10=234|
+</code>
+===== Notes =====
+  * Malformed messages rejected with Session Reject (35=3)
+  * Order errors returned via Execution Report (35=8, ExecType=8)
+  * AutoSubscription can be disabled via Logon (Tag 372=BB)
+  * For batch orders (OCO, Auto OCO, Spark), use New Order List message