setClient

Use this command to update settings for all of your firm’s ports. Customers and Service Bureaus must specify their four character Cboe Firm ID.

Table 1. setClient
Parameter	Required	Description
Command	Y	setClient
Client	Y	Customer or Service Bureau’s Cboe Firm ID
allowIso	N	0=restrict, 1=allow
allowDirectedIso	N	0=restrict, 1=allow
blockNewOrders	N	0=do not block, 1=block
cancelOpenOrders	N	0=do not cancel, 1=cancel
cancelDayOrders	N	0=do not cancel, 1=cancel
maxNotionalValue	N	0=use default max notional
maxContractSize	N	0=use default max size
executionCollarPreMkt1	N	Pre-Market Fat Finger % Tier 1 (< $2)**
executionCollarPreMkt2	N	Pre-Market Fat Finger % Tier 2 (>= $2 and <= $5)**
executionCollarPreMkt3	N	Pre-Market Fat Finger % Tier 3 (>= $5.01 and < =$10)**
executionCollarPreMkt4	N	Pre-Market Fat Finger % Tier 4 (>= $10.01 and <= $20)**
executionCollarPreMkt5	N	Pre-Market Fat Finger % Tier 5 (>= $20.01 and <= $50)**
executionCollarPreMkt6	N	Pre-Market Fat Finger % Tier 6 (>= $50.01 and <= $100)**
executionCollarPreMkt7	N	Pre-Market Fat Finger % Tier 7 (>=$100.01)**
executionCollarRegMkt1	N	Regular Session Fat Finger % Tier 1 (< $2)**
executionCollarRegMkt2	N	Regular Session Fat Finger % Tier 2 (>= $2 and <= $5)**
executionCollarRegMkt3	N	Regular Session Fat Finger % Tier 3 (>= $5.01 and < =$10)**
executionCollarRegMkt4	N	Regular Session Fat Finger % Tier 4 (>= $10.01 and <= $20)**
executionCollarRegMkt5	N	Regular Session Fat Finger % Tier 5 (>= $20.01 and <= $50)**
executionCollarRegMkt6	N	Regular Session Fat Finger % Tier 6 (>= $50.01 and <= $100)**
executionCollarRegMkt7	N	Regular Session Fat Finger % Tier 7 (>=$100.01)**
executionCollarDollarPreMkt1	N	Pre-Market Fat Finger Dollar Tier 1 (< $2)**
executionCollarDollarPreMkt2	N	Pre-Market Fat Finger Dollar Tier 2 (>= 2 and <= $5)**
executionCollarDollarPreMkt3	N	Pre-Market Fat Finger Dollar Tier 3 (>= $5.01 and <= $10)**
executionCollarDollarPreMkt4	N	Pre-Market Fat Finger Dollar Tier 4 (>= $10.01 and <= $20)**
executionCollarDollarPreMkt5	N	Fat Finger Dollar Tier 5 (>= $20.01 and < $50)**
executionCollarDollarPreMkt6	N	Pre-Market Fat Finger Dollar Tier 6 (>=$50.01 and >=$100)
executionCollarDollarRegMkt1	N	Regular Session Fat Finger % Tier 1 (< $2)**
executionCollarDollarRegMkt2	N	Regular Session Fat Finger % Tier 2 (>= $2 and <= $5)**
executionCollarDollarRegMkt3	N	Regular Session Fat Finger % Tier 3 (>= $5.01 and < =$10)**
executionCollarDollarRegMkt4	N	Regular Session Fat Finger % Tier 4 (>= $10.01 and <= $20)**
executionCollarDollarRegMkt5	N	Regular Session Fat Finger % Tier 5 (>= $20.01 and <= $50)**
executionCollarDollarRegMkt6	N	Regular Session Fat Finger % Tier 6 (>= $50.01 and <= $100)**
exceptionClass1ExecutionCollarPreMkt1 (C1 Only)	N	Pre-Market Fat Finger % Tier 1 (< $2)**
exceptionClass1ExecutionCollarPreMkt2 (C1 Only)	N	Pre-Market Fat Finger % Tier 2 (>= $2 and <= $5)**
exceptionClass1ExecutionCollarPreMkt3 (C1 Only)*	N	Pre-Market Fat Finger % Tier 3 (>= $5.01 and < =$10)**
exceptionClass1ExecutionCollarPreMkt4 (C1 Only)	N	Pre-Market Fat Finger % Tier 4 (>= $10.01 and <= $20)**
exceptionClass1ExecutionCollarPreMkt5 (C1 Only)	N	Pre-Market Fat Finger % Tier 5 (>= $20.01 and <= $50)**
exceptionClass1ExecutionPreMkt6 (C1 Only)	N	Pre-Market Fat Finger % Tier 6 (>= $50.01 and <= $100)**
exceptionClass1ExecutionCollarPreMkt7 (C1 Only)	N	Pre-Market Fat Finger % Tier 7 (>=$100.01)**
exceptionClass1ExecutionCollarRegMkt1 (C1 Only)	N	Regular Session Fat Finger % Tier 1 (< $2)**
exceptionClass1ExecutionCollarRegMkt2 (C1 Only)	N	Regular Session Fat Finger % Tier 2 (>= $2 and <= $5)**
exceptionClass1ExecutionCollarRegMkt3 (C1 Only)	N	Regular Session Fat Finger % Tier 3 (>= $5.01 and < =$10)**
exceptionClass1ExecutionCollarRegMkt4 (C1 Only)	N	Regular Session Fat Finger % Tier 4 (>= $10.01 and <= $20)**
exceptionClass1ExecutionCollarRegMkt5 (C1 Only)	N	Regular Session Fat Finger % Tier 5 (>= $20.01 and <= $50)**
exceptionClass1ExecutionCollarRegMkt6 (C1 Only)	N	Regular Session Fat Finger % Tier 6 (>= $50.01 and <= $100)**
exceptionClass1ExecutionCollarRegMkt7 (C1 Only)	N	Regular Session Fat Finger % Tier 7 (>=$100.01)**
exceptionClass1ExecutionCollarDollarPreMkt1 (C1 Only)	N	Pre-Market Fat Finger Dollar Tier 1 (< $2)**
exceptionClass1ExecutionCollarDollarPreMkt2 (C1 Only)	N	Pre-Market Fat Finger Dollar Tier 2 (>= 2 and <= $5)**
exceptionClass1ExecutionCollarDollarPreMkt3 (C1 Only)	N	Pre-Market Fat Finger Dollar Tier 3 (>= $5.01 and <= $10)**
exceptionClass1ExecutionCollarDollarPreMkt4 (C1 Only)	N	Pre-Market Fat Finger Dollar Tier 4 (>= $10.01 and <= $20)**
exceptionClass1ExecutionCollarDollarPreMkt5 (C1 Only)	N	Fat Finger Dollar Tier 5 (>= $20.01 and < $50)**
exceptionClass1ExecutionCollarDollarPreMkt6 (C1 Only)	N	Pre-Market Fat Finger Dollar Tier 6 (>=$50.01 and >=$100)
exceptionClass1ExecutionCollarDollarRegMkt1 (C1 Only)	N	Regular Session Fat Finger % Tier 1 (< $2)**
exceptionClass1ExecutionCollarDollarRegMkt2 (C1 Only)	N	Regular Session Fat Finger % Tier 2 (>= $2 and <= $5)**
exceptionClass1ExecutionCollarDollarRegMkt3 (C1 Only)	N	Regular Session Fat Finger % Tier 3 (>= $5.01 and < =$10)**
exceptionClass1ExecutionCollarDollarRegMkt4 (C1 Only)	N	Regular Session Fat Finger % Tier 4 (>= $10.01 and <= $20)**
exceptionClass1ExecutionCollarDollarRegMkt5 (C1 Only)	N	Regular Session Fat Finger % Tier 5 (>= $20.01 and <= $50)**
exceptionClass1ExecutionCollarDollarRegMkt6 (C1 Only)	N	Regular Session Fat Finger % Tier 6 (>= $50.01 and <= $100)**
dupOrderAction	N	Action When Duplicative Orders are Encountered: O=Off (no action), R=Reject Orders, D=Disable Port Note the key for duplicative order checks are: Clearing EFID, Symbol, Price, Size and Side (i.e. Buy or not)
dupOrderCount	N	Order Count Threshold
dupOrderSeconds	N	Time Threshold in seconds
Clearing	N	The EFID used in the relationship (required when multiple EFIDs are in use)

* Note that at least one of the optional parameters must be specified. You may supply one or multiple optional parameters in a single request.

** Refer to the Cboe Titanium U.S. Equities/Options Web Portal Port Controls Specification for more information on this parameter.

Example Response

{"code":"200", "msg":""}

New to Options?

Next Level Learning for More Advanced Investors

setClient