Prices

Users should program their systems to allow execution prices to be returned with up to four decimals.

Table 1. Prices Example:
ExamplesDescription
1.0010, 1.0001, 12.3456Accepted - Flex, Sub-Cabinet, Complex with Equity Legs otherwise rejected.
1.0000, 1.00, 12.3400, 12.34, etc.Accepted - round penny (extra trailing zeroes are fine).
Cboe Titanium U.S. Options FIX Specification - Prices | Cboe