private void loadSymbol(final TickerSymbol ticker, final Date from,
final Date to) {
final Collection<LoadedMarketData> data = getLoader().load(ticker,
null, from, to);
for (final LoadedMarketData item : data) {
final TemporalPoint point = this.createPoint(item.getWhen());
loadPointFromMarketData(ticker, point, item);
}
}