Receive a New Request for Order

Message is “Quote Request” (35=R)

bothbothRQ
TagNameRequiredNotes
131QuoteReqIDRequiredUnique request ID. Reuse same ID for updates and cancels.
146NoRelatedSymRequiredMust be 1
537QuoteTypeOptional0=Indicative (Order Book Summon)·1=Tradeable (Firm RFO)Defaults to Tradeable.
54SideRequired1=Buy·2=SellYour intent: Buy = request offers (OWIC); Sell = request bids (BWIC).
38OrderQtyRequiredQuantity in configured units (bonds by default). Set to 0 to cancel.
63SettlTypeOptional0=Regular settlement·6=Future dated settlementResponder-received only: Regular (0) for T+1, Future dated (6) when settlement is later
64SettlDateOptionalResponder-received only: settlement date (YYYYMMDD) any resulting trade will carry
62ValidUntilTimeOptionalResponder-received only: end of collection window
126ExpireTimeOptionalResponder-received only: end of firm window
423PriceTypeOptional1=Percentage (clean percent of face value)
44PriceOptionalReserve price as a percentage of face value. When canceling (OrderQty=0), also set to 0.
Repeating Group

PartyBlock-Inbound(453 NoPartyIDs)

Party block sent by subscribers on orders, quotes, and RFO requests. Identifies the trading party and optional sub-accounts.

TagNameRequiredNotes
453NoPartyIDsCountRequiredNumber of party block entriesSet to the number of entries that follow.
The fields below repeat once per entry (count in NoPartyIDs)
448PartyIDRequired—
452PartyRoleRequiredRole of this party entry

Party Roles

RoleNameRequiredNotes
3Client IDRequiredYour assigned counterparty code (not MPID)
4Clearing FirmConditionalYour MPID shown to contra firms. Optional if OpenYield can determine it via rules; required if you have multiple MPIDs or are configured to send it.
5Investor IDOptionalAccount / sub-account code, if the subscriber is configured for sub-accounts
24Customer CodeConditionalPass-through tag; OpenYield returns this unchanged on all responses. Use for internal codes, strategy, algo, desk, portfolio, etc.
11Order Origination TraderConditionalObfuscated trader code for GUI users. OpenYield reflects it on all responses.

Optionally add a PartySubID block (802/523/803) under role 4 if the subscriber has multiple accounts at the same DTCC clearing firm (set PartySubIDType 803=10, PartySubID 523=clearing account code).

Field Group

SecurityBlock

The security being traded.

TagNameRequiredNotes
55SymbolRequiredSame value as SecurityID (48)
48SecurityIDRequiredSecurity identifier (ISIN, CUSIP, or FIGI per configuration)
22SecurityIDSourceRequired1=CUSIP·4=ISIN·A=Bloomberg Symbol (FIGI)
460ProductConditional1=Agency·3=Corporate·6=Government·11=MunicipalRequired on OpenYield responses; optional on subscriber messages.

Responders receive a sanitized QuoteRequest (35=R) message to respond to. The initiator and reserve price details are not present, and OpenYield adds the timing fields (UTC).

ValidUntilTime (62) indicates the closing time of the collection window, within which quote responses are needed. ExpireTime (126) indicates the time the firm window ends.

SettlDate (64) is the settlement date any resulting trade will carry, and matches the SettlDate on the execution report. SettlType (63) is Regular (63=0) for standard T+1 settlement, or Future dated (63=6) when settlement is later, such as for a new issue that has not yet settled.

Note

Side (54) is what your side will be on execution. It is set to Buy (54=1) if you receive a Bid Wanted (BWIC), where the initiator is selling and you would buy, or Sell (54=2) if you receive an Offer Wanted (OWIC), where the initiator is buying and you would sell.

For example, you receive a Bid Wanted (the initiator is selling, so your side is 54=1, Buy) for 100 (38=100) of US023135CF19, settling regular on 2025-02-18 (T+1 over the Presidents' Day holiday), with a 5-second collection window and a 5-second firm window:

8=FIX.4.4 9=222 35=R 34=1025 49=OPENYIELD-RQ 52=20250214-20:21:06.556 56=SHERWOOD-RQ 131=RFO20250214-SD-000000000002 146=1 55=US023135CF19 48=US023135CF19 22=4 537=1 54=1 38=100 63=0 64=20250218 62=20250214-20:21:11 126=20250214-20:21:16 10=016
Note

Responders do not receive updates or cancellations of the request from the initiator, as the workflow is too quick. Your quote remains on the market until the firm window ends (see Automated Quote Cancel).