diff --git a/app/Config.hs b/app/Config.hs
index 8065406..3936563 100644
--- a/app/Config.hs
+++ b/app/Config.hs
@@ -22,6 +22,7 @@ data TableConfig = TableConfig {
 
 data Config = Config {
   quotesourceEndpoint :: String,
+  qtisEndpoint :: String,
   pipeReaderQsEndpoint :: Maybe String,
   tickPipePath :: Maybe String,
   brokerserverEndpoint :: String,
@@ -48,6 +49,7 @@ readConfig fname = do
 parseConfig :: Value -> Parser Config
 parseConfig = withObject "object" $ \obj -> do
   qse <- obj .: "quotesource-endpoint"
+  qtisEp <- obj .: "qtis-endpoint"
   qsePipe <- obj .:? "quotesource-endpoint-pipe-reader"
   pipePath <- obj .:? "pipe-reader-path"
   bse <- obj .: "brokerserver-endpoint"
@@ -65,6 +67,7 @@ parseConfig = withObject "object" $ \obj -> do
   tgChatId <- obj .: "telegram-chatid"
   accs <- V.toList <$> obj .: "accounts"
   return Config { quotesourceEndpoint = qse,
+    qtisEndpoint = qtisEp,
     pipeReaderQsEndpoint = qsePipe,
     tickPipePath = pipePath,
     brokerserverEndpoint = bse,
diff --git a/app/Main.hs b/app/Main.hs
index c636a7e..132c363 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -72,9 +72,9 @@ main = do
 
   (forkId, c1, c2) <- forkBoundedChan 10000 chan
 
-  brokerP <- mkPaperBroker c1 1000000 ["demo"]
   brokerQ <- mkQuikBroker (dllPath config) (quikPath config) (quikAccounts config)
   withContext (\ctx -> do
+    brokerP <- mkPaperBroker ctx (T.pack $ qtisEndpoint config) c1 1000000 ["demo"]
     withZapHandler ctx (\zap -> do
       zapSetWhitelist zap $ whitelist config
       zapSetBlacklist zap $ blacklist config
diff --git a/quik-connector.cabal b/quik-connector.cabal
index 7690527..008a96e 100644
--- a/quik-connector.cabal
+++ b/quik-connector.cabal
@@ -23,6 +23,7 @@ library
                      , Broker.QuikBroker
                      , Broker.QuikBroker.Trans2QuikApi
                      , Network.Telegram
+                     , ATrade.Quotes.QTIS
   ghc-options:         -Wall -Wunsupported-calling-conventions
   build-depends:       base >= 4.7 && < 5
                      , Win32
diff --git a/src/ATrade/Quotes/QTIS.hs b/src/ATrade/Quotes/QTIS.hs
new file mode 100644
index 0000000..04c19de
--- /dev/null
+++ b/src/ATrade/Quotes/QTIS.hs
@@ -0,0 +1,60 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module ATrade.Quotes.QTIS
+(
+  TickerInfo(..),
+  qtisGetTickersInfo,
+  qtisGetTickersInfo'
+) where
+
+import ATrade.Types
+import Control.Monad
+import Data.Aeson
+import Data.Maybe
+import qualified Data.ByteString.Char8 as BC8
+import qualified Data.ByteString.Lazy as BL
+import qualified Data.Text as T
+import System.ZMQ4
+import System.Log.Logger
+
+data TickerInfo = TickerInfo {
+  tiTicker :: T.Text,
+  tiLotSize :: Integer,
+  tiTickSize :: Price
+} deriving (Show, Eq)
+
+instance FromJSON TickerInfo where
+  parseJSON = withObject "object" (\obj ->
+    TickerInfo <$>
+      obj .: "ticker" <*>
+      obj .: "lot_size" <*>
+      obj .: "tick_size")
+
+instance ToJSON TickerInfo where
+  toJSON ti = object [ "ticker" .= tiTicker ti,
+    "lot_size" .= tiLotSize ti,
+    "tick_size" .= tiTickSize ti ]
+
+qtisGetTickersInfo' :: T.Text -> [TickerId] -> IO [TickerInfo]
+qtisGetTickersInfo' endpoint tickers = withContext (\ctx -> qtisGetTickersInfo ctx endpoint tickers)
+
+qtisGetTickersInfo :: Context -> T.Text -> [TickerId] -> IO [TickerInfo]
+qtisGetTickersInfo ctx endpoint tickers =
+  withSocket ctx Req (\sock -> do
+    debugM "QTIS" $ "Connecting to: " ++ T.unpack endpoint
+    connect sock $ T.unpack endpoint
+    catMaybes <$> forM tickers (\tickerId -> do
+      debugM "QTIS" $ "Requesting: " ++ T.unpack tickerId
+      send sock [] $ BL.toStrict (tickerRequest tickerId)
+      response <- receiveMulti sock
+      let r = parseResponse response
+      debugM "QTIS" $ "Got response: " ++ show r
+      return r))
+  where
+    tickerRequest tickerId = encode $ object ["ticker" .= tickerId]
+    parseResponse :: [BC8.ByteString] -> Maybe TickerInfo
+    parseResponse (header:payload:_) = if header == "OK"
+      then decode $ BL.fromStrict payload
+      else Nothing
+    parseResponse _ = Nothing
+      
diff --git a/src/Broker/PaperBroker.hs b/src/Broker/PaperBroker.hs
index 4766200..2431d83 100644
--- a/src/Broker/PaperBroker.hs
+++ b/src/Broker/PaperBroker.hs
@@ -23,6 +23,8 @@ import Control.Monad
 import Control.Concurrent.BoundedChan
 import Control.Concurrent hiding (readChan)
 import System.Log.Logger
+import ATrade.Quotes.QTIS
+import System.ZMQ4
 
 data TickMapKey = TickMapKey !T.Text !DataType
   deriving (Show, Eq, Ord)
@@ -30,9 +32,12 @@ data TickMapKey = TickMapKey !T.Text !DataType
 instance Hashable TickMapKey where
   hashWithSalt salt (TickMapKey s dt) = hashWithSalt salt s `xor` hashWithSalt salt (fromEnum dt)
 
+data QTISResult = Fetching | Done TickerInfo
+
 data PaperBrokerState = PaperBrokerState {
   pbTid :: Maybe ThreadId,
   tickMap :: M.Map TickMapKey Tick,
+  tickerInfoMap :: M.Map TickerId QTISResult,
   orders :: M.Map OrderId Order,
   cash :: !Price,
   notificationCallback :: Maybe (Notification -> IO ()),
@@ -52,11 +57,12 @@ data PaperBrokerState = PaperBrokerState {
 hourMin :: Integer -> Integer -> DiffTime
 hourMin h m = fromIntegral $ h * 3600 + m * 60
 
-mkPaperBroker :: BoundedChan Tick -> Price -> [T.Text] -> IO BrokerInterface
-mkPaperBroker tickChan startCash accounts = do
+mkPaperBroker :: Context -> T.Text -> BoundedChan Tick -> Price -> [T.Text] -> IO BrokerInterface
+mkPaperBroker ctx qtisEp tickChan startCash accounts = do
   state <- newIORef PaperBrokerState {
     pbTid = Nothing,
     tickMap = M.empty,
+    tickerInfoMap = M.empty,
     orders = M.empty,
     cash = startCash,
     notificationCallback = Nothing,
@@ -71,7 +77,7 @@ mkPaperBroker tickChan startCash accounts = do
     postMarketCloseTime = hourMin 15 50
     }
 
-  tid <- forkIO $ brokerThread tickChan state
+  tid <- forkIO $ brokerThread ctx qtisEp tickChan state
   atomicModifyIORef' state (\s -> (s { pbTid = Just tid }, ()))
 
   return BrokerInterface {
@@ -81,9 +87,17 @@ mkPaperBroker tickChan startCash accounts = do
     cancelOrder = pbCancelOrder state,
     stopBroker = pbDestroyBroker state }
 
-brokerThread :: BoundedChan Tick -> IORef PaperBrokerState -> IO ()
-brokerThread chan state = forever $ do
+brokerThread :: Context -> T.Text -> BoundedChan Tick -> IORef PaperBrokerState -> IO ()
+brokerThread ctx qtisEp chan state = forever $ do
     tick <- readChan chan
+    when (datatype tick == LastTradePrice) $ do
+      info <- M.lookup (security tick) . tickerInfoMap <$> readIORef state
+      when (isNothing info) $ do
+        atomicModifyIORef' state (\s -> (s { tickerInfoMap = M.insert (security tick) Fetching $! tickerInfoMap s }, ()))
+        void $ forkIO $ do
+          ti <- qtisGetTickersInfo ctx qtisEp [security tick]
+          forM_ ti (\newInfo -> atomicModifyIORef' state (\s -> (s { tickerInfoMap = M.insert (security tick) (Done newInfo) $! tickerInfoMap s }, ())))
+
     atomicModifyIORef' state (\s -> (s { tickMap = M.insert (makeKey tick) tick $! tickMap s }, ()))
     executePendingOrders tick state
   where
@@ -124,12 +138,12 @@ executePendingOrders tick state = do
 pbSetNotificationCallback :: IORef PaperBrokerState -> Maybe (Notification -> IO ()) -> IO()
 pbSetNotificationCallback state callback = atomicModifyIORef' state (\s -> (s { notificationCallback = callback }, ()) )
 
-mkTrade :: Tick -> Order -> UTCTime -> Trade
-mkTrade tick order timestamp = Trade {
+mkTrade :: TickerInfo -> Tick -> Order -> UTCTime -> Trade
+mkTrade info tick order timestamp = Trade {
   tradeOrderId = orderId order,
   tradePrice = value tick,
   tradeQuantity = orderQuantity order,
-  tradeVolume = fromInteger (orderQuantity order) * value tick,
+  tradeVolume = fromInteger (orderQuantity order) * value tick * fromInteger (tiLotSize info),
   tradeVolumeCurrency = "TEST",
   tradeOperation = orderOperation order,
   tradeAccount = orderAccountId order,
@@ -145,12 +159,21 @@ maybeCall proj state arg = do
 
 executeAtTick state order tick = do
   let newOrder = order { orderState = Executed }
-  let tradeVolume = fromInteger (orderQuantity order) * value tick
+  tickerInfo <- obtainTickerInfo (security tick)
+  let tradeVolume = fromInteger (orderQuantity order) * value tick * fromInteger (tiLotSize tickerInfo)
   atomicModifyIORef' state (\s -> (s { orders = M.insert (orderId order) newOrder $ orders s , cash = cash s - tradeVolume}, ()))
   debugM "PaperBroker" $ "Executed: " ++ show newOrder ++ "; at tick: " ++ show tick
   ts <- getCurrentTime
-  maybeCall notificationCallback state $ TradeNotification $ mkTrade tick order ts
+  maybeCall notificationCallback state $ TradeNotification $ mkTrade tickerInfo tick order ts
   maybeCall notificationCallback state $ OrderNotification (orderId order) Executed
+  where
+    obtainTickerInfo tickerId = do
+      mInfo <- M.lookup tickerId . tickerInfoMap <$> readIORef state
+      case mInfo of
+        Just (Done info) -> return info
+        _ -> return TickerInfo { tiTicker = tickerId,
+          tiLotSize = 1,
+          tiTickSize = 1 }
 
 rejectOrder state order = do
   let newOrder = order { orderState = Rejected } in