Hello,
We are using RFA 8.1 C++ API to consume depth data using LL2 MBP domain [Market Price].
Consider following hypothetical scenarios. consider maximum levels as 10.
case 1: BEST_ASK1 -> <blank> BEST_ASIZ1 -> 770
case 2: BEST_ASK1 -> 75.7 BEST_ASIZ1 -> <blank>
case 3: in UPDATE message
BEST_ASK1 -> <blank> BEST_ASIZ1 -> <blank>
case 4: in REFRESH message
BEST_ASK1 -> <blank> BEST_ASIZ1 -> <blank>
These cases can happen for Top Level [BEST_ASK1 BEST_ASIZ1 as mentioned above] or for Middle level [say for example BEST_ASK4 BEST_ASIZ4] or for last level/levels [BEST_ASK10 or BEST_ASK6 to BEST_ASK10].
Also are there any cases which can never occur in real-rime?
How should we construct the book at our end with these kind of blank updates?