Function parse_ticker_option_mark_price 

pub fn parse_ticker_option_mark_price(
    msg: &BybitWsTickerOptionMsg,
    instrument: &InstrumentAny,
    ts_init: UnixNanos,
) -> Result<MarkPriceUpdate>

Parses an option ticker payload into a [MarkPriceUpdate].

Errors

Returns an error if the mark_price field cannot be parsed.