pub fn compute_display_data(
ticker: &Ticker,
stats: &TickerStats,
previous_price: Option<Price>,
precision: Option<MinTicksize>,
) -> TickerDisplayDatapub fn compute_display_data(
ticker: &Ticker,
stats: &TickerStats,
previous_price: Option<Price>,
precision: Option<MinTicksize>,
) -> TickerDisplayData