case 'B': //postive

                        number = new BigDecimal(stringValue.substring(4));

                        break;

                    default:

                }

                break;

            default:

                prefix = ' ';

                number = new BigDecimal(stringValue);

                if (BigDecimal.ZERO.compareTo(number)>0) {

                }

        }

    }

          //  System.out.println(new Date(openTime)+"  ->  "+new Date(time)+" quantity "+quantity+" gain "+totalCost+" price "+openPrice+" to "+price);

        } else {

            if (quantity==0 && totalQuantity==0) {

            }

           

            //if (Math.abs(totalCost.doubleValue()) > 1000000) {

            //    throw new C2ServiceException(totalCost+" bad cost "+price+"  "+quantity+" "+commission,false );

            //}

           

            openTime = time;

            if (BigDecimal.ZERO.compareTo(price)>=0 && quantity>0) {

                //this can really happen but it would be expected to be rare, confirm this with a secondary source

                logger.warn("Lost 100% of position due to zero price data for "+symbol+" on "+new Date(time));

            }

            //logger.trace("open new {} position of {} existing "+totalQuantity,symbol,quantity);

        }

        totalQuantity =  totalQuantity + quantity;

   //TODO:off while testing for optimals

//        //watch for big loss/gain

//        BigDecimal pctFlag = new BigDecimal(".5");   //NOTE: hardcoded to only look for losses now

//        if (0==totalQuantity.intValue() && totalCost.doubleValue()<0 && totalCost.abs().compareTo(initialCost.abs().multiply(pctFlag))>0) {

//            System.err.println("LARGE CHANGE:"+symbol+" Gain:"+totalCost+" Invest:"+initialCost+" closing:"+isClosing+" price:"+price+" quantity:"+quantity+" commission:"+commission+" DATE:"+new Date(time)+" openPrice: "+openPrice+" openDate:"+new Date(openTime));

//        }

       // if (verbose) {

       //     System.err.println(new Date(time)+" update portfolio "+symbol +" quantity:"+totalQuantity+" gain:"+totalCost+" flow:"+adj+" "+isClosing);

       // }

        simplePortfolio.updatePortfolio(symbol, totalQuantity, totalCost, totalSellPrice, this, isClosing, duration);

      

        if ((0 == totalQuantity.intValue()) || null == openPrice) {

            openPrice = price;

        }

       

        //TODO: no transactions should ever be this big must track down how this happened.

        if (Math.abs(totalCost.doubleValue()) > 1000000) {

        }

        /*

         * WARNING: stats gathering

com.collective2.signalEntry.C2ServiceException: -1661142.6100 bad cost 39.7200  706 10.00 init -1633090.2900 totalSale -28052.3200 date Tue Mar 18 15:00:00 CDT 2008

    at com.collective2.signalEntry.adapter.dynamicSimulator.portfolio.SimplePosition.addTransaction(SimplePosition.java:127)

        SignalAction action = SignalAction.BTO;

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        OrderProcessorMarket processor = new OrderProcessorMarket(time, symbol);

        Order order = new Order(null, id,instrument,symbol,action,quantityComputable,cancelAtMs,timeInForce,processor, null);

        //test only the processor and do it outside the order

        boolean processed = processor.process(dataProvider, portfolio, commission, order, action, quantityComputable, null);

        String symbol = "GG";

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        OrderProcessorMarket processor = new OrderProcessorMarket(time, symbol);

        Order order = new Order(null, id,instrument,symbol,sellAction,quantityComputable,cancelAtMs,timeInForce,processor, null);

        //test only the processor and do it outside the order

        boolean processed = processor.process(dataProvider, portfolio, commission, order, sellAction, quantityComputable, null);

        SignalAction action = SignalAction.BTO;

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        OrderProcessorMarket processor = new OrderProcessorMarket(time, symbol);

        Order buyOrder = new Order(null, id,instrument,symbol,action,quantityComputable,cancelAtMs,timeInForce,processor, null);

        //final quantity is not known until this order is processed

        //this however has the quantity because QuantityComputableFixed is used above

        SignalAction action = SignalAction.BTO;

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        OrderProcessorLimit processor = new OrderProcessorLimit(time, symbol, buyBelow);

        Order order = new Order(null,id,instrument,symbol,action,quantityComputable,cancelAtMs,timeInForce,processor,null);

        String symbol = "GG";

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        OrderProcessorLimit processor = new OrderProcessorLimit(time,symbol,sellAbove);

        Order order = new Order(null, id,instrument,symbol,sellAction,quantityComputable,cancelAtMs,timeInForce,processor,null);

        //test only the processor and do it outside the order

        Portfolio portfolio = new SimplePortfolioFactory().createPortfolio(new BigDecimal("1000.00"));

        int id = 42;

        long time = stop;

        String symbol = "GG";

        SignalAction action = SignalAction.BTO;

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        Portfolio portfolio = new SimplePortfolioFactory().createPortfolio(new BigDecimal("1000.00"));

        int id = 42;

        long time = stop;

        String symbol = "GG";

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;

        Duration timeInForce = Duration.GoodTilCancel;

        Portfolio portfolio = new SimplePortfolioFactory().createPortfolio(new BigDecimal("1000.00"));

        int id = 42;

        long time = stop;

        String symbol = "GG";

        SignalAction action = SignalAction.BTO;

        Integer quantity = 10;

        QuantityComputable quantityComputable = new QuantityComputableFixed(quantity);

        long cancelAtMs = Long.MAX_VALUE;