final LocalDate tradeDate = _now.toLocalDate();
final OffsetTime tradeTime = _now.toOffsetTime().minusSeconds(500);
final ManageableTrade trade1 = new ManageableTrade(BigDecimal.TEN, ExternalId.of("A", "B"), tradeDate, tradeTime, ExternalId.of("CPS", "CPV"));
trade1.addAttribute("key11", "Value11");
trade1.addAttribute("key12", "Value12");
position.getTrades().add(trade1);
final ManageableTrade trade2 = new ManageableTrade(BigDecimal.TEN, ExternalId.of("C", "D"), tradeDate, tradeTime, ExternalId.of("CPS2", "CPV2"));
trade2.addAttribute("key21", "Value21");
trade2.addAttribute("key22", "Value22");