asset=10
repeat
  asset=asset-1
until asset==7
print('total: ' .. asset)  --> total: 7

local asset = getFuturesHolding("SPBFUT", "SPBFUT****","SRU0",0).totalnet

local stopped = false
function OnStop()
   stopped = true
   return 2000
end


function main()


local Table = AllocTable()
AddColumn(Table, 1,"Data", true, QTABLE_DOUBLE_TYPE, 18)

CreateWindow(Table)
SetWindowCaption(Table, "Data table")
SetWindowPos(Table, 0, 10, 380, 80)


InsertRow(Table, -1)

   while stopped == false do

      Quotes_1 = getQuoteLevel2("SPBFUT", "SRU0")

      Bid_Count_1 = tonumber(Quotes_1.bid_count)

      if Bid_Count_1>1 then
         aa= tonumber(Quotes_1.bid[Bid_Count_1].quantity)
         SetCell(Table, 1, 1, tostring(aa))
      end

      local asset = getFuturesHolding("SPBFUT", "SPBFUT****","SRU0",0).totalnet

      repeat

            if aa>1 and asset>0 then

               local ID_B_Order=10
               local OrderSell = {
                     ["ACTION"]="NEW_ORDER",
                     ["ACCOUNT"]= "SPBFUT****",
                            ["OPERATION"] = "S",
                     ["CLASSCODE"]="SPBFUT",
                            ["SECCODE"] = "SRU0",
                            ["PRICE"] = "0",
                     ["QUANTITY"] = tostring(1),
                     ["TRANS_ID"] = tostring(ID_B_Order),
                     ["TYPE"] = "M",
                     }
               local Err_Order = sendTransaction(OrderSell)
               message(Err_Order)
            end

            asset=asset-1

            sleep(1000)

      until asset==0
      --return

      sleep(3000)
   end

end