diff --git a/pkg/strategy/dca2/metrics.go b/pkg/strategy/dca2/metrics.go
new file mode 100644
index 000000000..7fcad2011
--- /dev/null
+++ b/pkg/strategy/dca2/metrics.go
@@ -0,0 +1,116 @@
+package dca2
+
+import (
+	"strconv"
+
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	metricsState             *prometheus.GaugeVec
+	metricsNumOfActiveOrders *prometheus.GaugeVec
+	metricsNumOfOpenOrders   *prometheus.GaugeVec
+	metricsProfit            *prometheus.GaugeVec
+)
+
+func labelKeys(labels prometheus.Labels) []string {
+	var keys []string
+	for k := range labels {
+		keys = append(keys, k)
+	}
+
+	return keys
+}
+
+func mergeLabels(a, b prometheus.Labels) prometheus.Labels {
+	labels := prometheus.Labels{}
+	for k, v := range a {
+		labels[k] = v
+	}
+
+	for k, v := range b {
+		labels[k] = v
+	}
+	return labels
+}
+
+func initMetrics(extendedLabels []string) {
+	if metricsState == nil {
+		metricsState = prometheus.NewGaugeVec(
+			prometheus.GaugeOpts{
+				Name: "bbgo_dca2_state",
+				Help: "state of this DCA2 strategy",
+			},
+			append([]string{
+				"exchange",
+				"symbol",
+			}, extendedLabels...),
+		)
+	}
+
+	if metricsNumOfActiveOrders == nil {
+		metricsNumOfActiveOrders = prometheus.NewGaugeVec(
+			prometheus.GaugeOpts{
+				Name: "bbgo_dca2_num_of_active_orders",
+				Help: "number of active orders",
+			},
+			append([]string{
+				"exchange",
+				"symbol",
+			}, extendedLabels...),
+		)
+	}
+
+	if metricsNumOfOpenOrders == nil {
+		metricsNumOfOpenOrders = prometheus.NewGaugeVec(
+			prometheus.GaugeOpts{
+				Name: "bbgo_dca2_num_of_open_orders",
+				Help: "number of open orders",
+			},
+			append([]string{
+				"exchange",
+				"symbol",
+			}, extendedLabels...),
+		)
+	}
+
+	if metricsProfit == nil {
+		metricsProfit = prometheus.NewGaugeVec(
+			prometheus.GaugeOpts{
+				Name: "bbgo_dca2_profit",
+				Help: "profit of this DCA@ strategy",
+			},
+			append([]string{
+				"exchange",
+				"symbol",
+				"round",
+			}, extendedLabels...),
+		)
+	}
+}
+
+var metricsRegistered = false
+
+func registerMetrics() {
+	if metricsRegistered {
+		return
+	}
+
+	initMetrics(nil)
+
+	prometheus.MustRegister(
+		metricsState,
+		metricsNumOfActiveOrders,
+		metricsNumOfOpenOrders,
+		metricsProfit,
+	)
+
+	metricsRegistered = true
+}
+
+func updateProfitMetrics(round int64, profit float64) {
+	labels := mergeLabels(baseLabels, prometheus.Labels{
+		"round": strconv.FormatInt(round, 10),
+	})
+	metricsProfit.With(labels).Set(profit)
+}
diff --git a/pkg/strategy/dca2/recover.go b/pkg/strategy/dca2/recover.go
index d114c40e0..ae192d9f8 100644
--- a/pkg/strategy/dca2/recover.go
+++ b/pkg/strategy/dca2/recover.go
@@ -67,7 +67,7 @@ func (s *Strategy) recover(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
-	s.state = state
+	s.updateState(state)
 	s.logger.Info("recover stats DONE")
 
 	return nil
diff --git a/pkg/strategy/dca2/state.go b/pkg/strategy/dca2/state.go
index 227661dc6..939e4481a 100644
--- a/pkg/strategy/dca2/state.go
+++ b/pkg/strategy/dca2/state.go
@@ -46,6 +46,13 @@ func (s *Strategy) initializeNextStateC() bool {
 	return isInitialize
 }
 
+func (s *Strategy) updateState(state State) {
+	s.state = state
+
+	s.logger.Infof("[state] update state to %d", state)
+	metricsState.With(baseLabels).Set(float64(s.state))
+}
+
 func (s *Strategy) emitNextState(nextState State) {
 	select {
 	case s.nextStateC <- nextState:
@@ -63,17 +70,22 @@ func (s *Strategy) emitNextState(nextState State) {
 // TakeProfitReady -> the takeProfit order filled ->
 func (s *Strategy) runState(ctx context.Context) {
 	s.logger.Info("[DCA] runState")
-	ticker := time.NewTicker(5 * time.Second)
-	defer ticker.Stop()
+	stateTriggerTicker := time.NewTicker(5 * time.Second)
+	defer stateTriggerTicker.Stop()
+
+	monitorTicker := time.NewTicker(10 * time.Minute)
+	defer monitorTicker.Stop()
 
 	for {
 		select {
 		case <-ctx.Done():
 			s.logger.Info("[DCA] runState DONE")
 			return
-		case <-ticker.C:
-			s.logger.Infof("[DCA] triggerNextState current state: %d", s.state)
+		case <-stateTriggerTicker.C:
+			// s.logger.Infof("[DCA] triggerNextState current state: %d", s.state)
 			s.triggerNextState()
+		case <-monitorTicker.C:
+			s.updateNumOfOrdersMetrics(ctx)
 		case nextState := <-s.nextStateC:
 			s.logger.Infof("[DCA] currenct state: %d, next state: %d", s.state, nextState)
 
@@ -131,7 +143,7 @@ func (s *Strategy) runWaitToOpenPositionState(ctx context.Context, next State) {
 		return
 	}
 
-	s.state = PositionOpening
+	s.updateState(PositionOpening)
 	s.logger.Info("[State] WaitToOpenPosition -> PositionOpening")
 }
 
@@ -141,17 +153,17 @@ func (s *Strategy) runPositionOpening(ctx context.Context, next State) {
 		s.logger.WithError(err).Error("failed to place dca orders, please check it.")
 		return
 	}
-	s.state = OpenPositionReady
+	s.updateState(OpenPositionReady)
 	s.logger.Info("[State] PositionOpening -> OpenPositionReady")
 }
 
 func (s *Strategy) runOpenPositionReady(_ context.Context, next State) {
-	s.state = OpenPositionOrderFilled
+	s.updateState(OpenPositionOrderFilled)
 	s.logger.Info("[State] OpenPositionReady -> OpenPositionOrderFilled")
 }
 
 func (s *Strategy) runOpenPositionOrderFilled(_ context.Context, next State) {
-	s.state = OpenPositionOrdersCancelling
+	s.updateState(OpenPositionOrdersCancelling)
 	s.logger.Info("[State] OpenPositionOrderFilled -> OpenPositionOrdersCancelling")
 
 	// after open position cancelling, immediately trigger open position cancelled to cancel the other orders
@@ -164,7 +176,7 @@ func (s *Strategy) runOpenPositionOrdersCancelling(ctx context.Context, next Sta
 		s.logger.WithError(err).Error("failed to cancel maker orders")
 		return
 	}
-	s.state = OpenPositionOrdersCancelled
+	s.updateState(OpenPositionOrdersCancelled)
 	s.logger.Info("[State] OpenPositionOrdersCancelling -> OpenPositionOrdersCancelled")
 
 	// after open position cancelled, immediately trigger take profit ready to open take-profit order
@@ -177,7 +189,7 @@ func (s *Strategy) runOpenPositionOrdersCancelled(ctx context.Context, next Stat
 		s.logger.WithError(err).Error("failed to open take profit orders")
 		return
 	}
-	s.state = TakeProfitReady
+	s.updateState(TakeProfitReady)
 	s.logger.Info("[State] OpenPositionOrdersCancelled -> TakeProfitReady")
 }
 
@@ -200,6 +212,6 @@ func (s *Strategy) runTakeProfitReady(ctx context.Context, next State) {
 
 	// set the start time of the next round
 	s.startTimeOfNextRound = time.Now().Add(s.CoolDownInterval.Duration())
-	s.state = WaitToOpenPosition
+	s.updateState(WaitToOpenPosition)
 	s.logger.Info("[State] TakeProfitReady -> WaitToOpenPosition")
 }
diff --git a/pkg/strategy/dca2/strategy.go b/pkg/strategy/dca2/strategy.go
index cf673fa1f..dbbdc77b8 100644
--- a/pkg/strategy/dca2/strategy.go
+++ b/pkg/strategy/dca2/strategy.go
@@ -21,11 +21,15 @@ import (
 	"github.com/c9s/bbgo/pkg/util/tradingutil"
 )
 
-const ID = "dca2"
+const (
+	ID       = "dca2"
+	orderTag = "dca2"
+)
 
-const orderTag = "dca2"
-
-var log = logrus.WithField("strategy", ID)
+var (
+	log        = logrus.WithField("strategy", ID)
+	baseLabels prometheus.Labels
+)
 
 func init() {
 	bbgo.RegisterStrategy(ID, &Strategy{})
@@ -119,6 +123,7 @@ func (s *Strategy) Defaults() error {
 
 	s.LogFields["symbol"] = s.Symbol
 	s.LogFields["strategy"] = ID
+
 	return nil
 }
 
@@ -135,6 +140,23 @@ func (s *Strategy) Subscribe(session *bbgo.ExchangeSession) {
 	session.Subscribe(types.KLineChannel, s.Symbol, types.SubscribeOptions{Interval: types.Interval1m})
 }
 
+func (s *Strategy) newPrometheusLabels() prometheus.Labels {
+	labels := prometheus.Labels{
+		"exchange": "default",
+		"symbol":   s.Symbol,
+	}
+
+	if s.Session != nil {
+		labels["exchange"] = s.Session.Name
+	}
+
+	if s.PrometheusLabels == nil {
+		return labels
+	}
+
+	return mergeLabels(s.PrometheusLabels, labels)
+}
+
 func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.ExchangeSession) error {
 	instanceID := s.InstanceID()
 	s.Session = session
@@ -146,6 +168,15 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
 		s.Position = types.NewPositionFromMarket(s.Market)
 	}
 
+	// prometheus
+	if s.PrometheusLabels != nil {
+		initMetrics(labelKeys(s.PrometheusLabels))
+	}
+	registerMetrics()
+
+	// prometheus labels
+	baseLabels = s.newPrometheusLabels()
+
 	// if dev mode is on and it's not a new strategy
 	if s.DevMode != nil && s.DevMode.Enabled && !s.DevMode.IsNewAccount {
 		s.ProfitStats = newProfitStats(s.Market, s.QuoteInvestment)
@@ -192,6 +223,9 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
 		default:
 			s.logger.Infof("[DCA] unsupported side (%s) of order: %s", o.Side, o)
 		}
+
+		// update metrics when filled
+		s.updateNumOfOrdersMetrics(ctx)
 	})
 
 	session.MarketDataStream.OnKLine(func(kline types.KLine) {
@@ -218,7 +252,7 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
 				// 1. recoverWhenStart is false
 				// 2. dev mode is on and it's not new strategy
 				if !s.RecoverWhenStart || (s.DevMode != nil && s.DevMode.Enabled && !s.DevMode.IsNewAccount) {
-					s.state = WaitToOpenPosition
+					s.updateState(WaitToOpenPosition)
 				} else {
 					// recover
 					if err := s.recover(ctx); err != nil {
@@ -400,9 +434,23 @@ func (s *Strategy) CalculateAndEmitProfit(ctx context.Context) error {
 
 		// emit profit
 		s.EmitProfit(s.ProfitStats)
+		updateProfitMetrics(s.ProfitStats.Round, s.ProfitStats.CurrentRoundProfit.Float64())
 
 		s.ProfitStats.NewRound()
 	}
 
 	return nil
 }
+
+func (s *Strategy) updateNumOfOrdersMetrics(ctx context.Context) {
+	// update open orders metrics
+	openOrders, err := s.Session.Exchange.QueryOpenOrders(ctx, s.Symbol)
+	if err != nil {
+		s.logger.WithError(err).Warn("failed to query open orders to update num of the orders metrics")
+	} else {
+		metricsNumOfOpenOrders.With(baseLabels).Set(float64(len(openOrders)))
+	}
+
+	// update active orders metrics
+	metricsNumOfActiveOrders.With(baseLabels).Set(float64(s.OrderExecutor.ActiveMakerOrders().NumOfOrders()))
+}