How Do I Place Order For All Stocks in a Watchlist?

IBController
1

Hi,
I want to place orders to all stocks in a watchlist at a specific time. From the AFL Formula Editor window, if I simply click Apply button, the code will apply to the chart window and the order for that stock is placed in IB. But how do I apply the code to every stocks in a watchlist? The simple code for testing is like this:

TimeFrameSet(inDaily);
stockgapup=LastValue(Ref(C,-1))<LastValue(O);
stockgapdown = LastValue(Ref(C,-1))>LastValue(O);
r1=LastValue(Ref(ATR(3),-1))/12;
share=round(10/r1)*10;
TimeFrameRestore(); 
ibc = GetTradingInterface("IB");
if (Now(4) == 105458)
{
     if( ibc.GetPositionSize( Name() ) == 0) 
     {
		if(stockgapup)
		{
			high1 = LastValue(H);
			limitPriceLong = high1 * 1.001;
			stopPriceLong = high1+0.01;
			stopLossPriceLong = stopPriceLong - r1;
			takeProfitPriceLong = stopPriceLong + r1*2;
			parentID = ibc.PlaceOrder(Name(), "BUY", share, "STP", limitPriceLong, stopPriceLong, "GTC", False );
			ibc.PlaceOrder(Name(), "SELL", share, "LMT", takeProfitPriceLong, 0, "GTC", False, 100, "", parentID );
			ibc.PlaceOrder(Name(), "SELL", share, "STP", 0, stopLossPriceLong, "GTC", False, 100, "", parentID );
		}
		else 
		{
			low1 = LastValue(L);
			limitPriceShort = low1 * 0.999;
			stopPriceShort = low1-0.01;
			stopLossPriceShort = stopPriceShort + r1;
			takeProfitPriceShort = stopPriceShort - r1*2;
			parentID = ibc.PlaceOrder(Name(), "SELL", share, "STP", limitPriceShort, stopPriceShort, "GTC", False );
			ibc.PlaceOrder(Name(), "BUY", share, "LMT", takeProfitPriceShort, 0, "GTC", False, 100, "", parentID );
			ibc.PlaceOrder(Name(), "BUY", share, "STP", 0, stopLossPriceShort, "GTC", False, 100, "", parentID );
        }
     }
  }

Thanks,
HWM