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Info

The following condition applies for the Category Code Y - Cash Prices message:

  • Where Category Code Y (position 7) AND Session ID “R“ (position 24), CME Group will not send the message.

The following sample message contains the Cash Prices for Futures:

aM   FY 500088790034550RbIEMX Y      2 0116906+T c

Position

Name

Length

Sample Values

Description

Type

1

SOH control character

(1)

Binary representation of the number 1

Control Character

Message Header

2 - 3

Exchange ID

(2)

‘M ‘

Exchange

Message Header

4 - 5

Vendor ID

(2)

‘  ‘

Vendor

Message Header

6

Product Classification Code

(1)

A

Product type

Message Header

7

Category Code

(1)

Y

Message type

Message Header

8

Type Code

(1)

‘ ‘

Message Sub-type

Message Header

9

Message Day Code

(1)

5

Day of month

Message Header

10 - 16

Message Sequence Number

(7)

0008879

Sequence number

Message Header

17 - 23

Message Time Stamp

(7)

0034550

Time will be represented as ‘HHMMSST’ for the time zone in which the exchange is located

Message Header

24

Session ID

(1)

R

Session ID

Message Header

25

STX control character

(1)

Binary representation of the number 2

Control Character

Message Header

26

Product Classification Type

(1)

I

  • Represents a special type of futures contract

  • Space = No Further Definition included

  • D = Delta options

  • F = Flexible options

  • I = Index Values

  • S = Short-dated options

Message Body

27 - 29

Future Instrument Code

(3)

EMX

ITC 2.1 product code

Message Body

30

Future Day Code

(1)

‘ ‘

Expiration maturity day code

Message Body

31

Future Month Code

(1)

Y

Expiration maturity month code

Message Body

32 - 33

Future Month Code

(2)

‘  ‘

Expiration maturity year code

Message Body

34

Last Trading Date Day Code

(1)

‘ ‘

Cash  last trading date

Message Body

35

Last Trading Date Month Code

(1)

‘ ‘

Cash last trading month

Message Body

36 - 37

Last Trading Date Year Code

(2)

‘  ‘

Cash last trading year

Message Body

38 - 39

Price Fractional Indicator

(2)

‘2 ‘

See Price Conventions section.

Message Body

40 - 46

Price

(1)

0116906

Cash price

Message Body

47

Price sign

(7)

+

  • ‘+ ‘ =  positive  number (or Zero)

  • ‘-‘ =  negative number

Message Body

48

BAT Code

(1)

0

Bid/Ask/Trade last price indicator

Message Body

49

Price Indicator

(1)

‘ ‘

Identify the manner in which the  Prices are coded.

Message Body

50

ETX

(1)

Binary representation of the number 3

ETX control character

Message Body