msgOptionImpliedQuote: Loop messages - SpiderRock/SRDataFeed GitHub Wiki

msgOptionImpliedQuote: Equity Options Implied Qoute "Loop" messages are available on a loop-only multicast channels, or also on the Tick channels.

The loop is “static” in the sense that the process loops through all symbols, and when the loop over all symbols is complete, the calculation returns to the beginning of the symbol list and starts over. The time is takes to complete a loop is roughly constant for each run.