LocalDate tradeDate = _now.toLocalDate();
OffsetTime tradeTime = _now.toOffsetTime().minusSeconds(500);
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.addTrade(trade1);
ManageableTrade trade2 = new ManageableTrade(BigDecimal.TEN, ExternalId.of("C", "D"), tradeDate, tradeTime, ExternalId.of("CPS2", "CPV2"));
trade2.addAttribute("key21", "value21");
trade2.addAttribute("key22", "value22");