diff --git a/config/rebalance.yaml b/config/rebalance.yaml
new file mode 100644
index 000000000..16900cfa0
--- /dev/null
+++ b/config/rebalance.yaml
@@ -0,0 +1,20 @@
+---
+notifications:
+  slack:
+    defaultChannel: "bbgo"
+    errorChannel: "bbgo-error"
+
+exchangeStrategies:
+  - on: max
+    rebalance:
+      interval: 24h
+      baseCurrency: TWD
+      ignoreLocked: true
+      weights:
+        BTC: 40%
+        ETH: 20%
+        MAX: 20%
+        USDT: 10%
+        TWD: 10%
+      threshold: 2%
+      verbose: true
diff --git a/pkg/cmd/builtin.go b/pkg/cmd/builtin.go
index 337efaa7e..6ceae60a4 100644
--- a/pkg/cmd/builtin.go
+++ b/pkg/cmd/builtin.go
@@ -12,6 +12,7 @@ import (
 	_ "github.com/c9s/bbgo/pkg/strategy/kline"
 	_ "github.com/c9s/bbgo/pkg/strategy/pricealert"
 	_ "github.com/c9s/bbgo/pkg/strategy/pricedrop"
+	_ "github.com/c9s/bbgo/pkg/strategy/rebalance"
 	_ "github.com/c9s/bbgo/pkg/strategy/schedule"
 	_ "github.com/c9s/bbgo/pkg/strategy/support"
 	_ "github.com/c9s/bbgo/pkg/strategy/swing"
diff --git a/pkg/strategy/rebalance/strategy.go b/pkg/strategy/rebalance/strategy.go
new file mode 100644
index 000000000..5073e4146
--- /dev/null
+++ b/pkg/strategy/rebalance/strategy.go
@@ -0,0 +1,179 @@
+package kline
+
+import (
+	"context"
+	"time"
+
+	"github.com/sirupsen/logrus"
+
+	"github.com/c9s/bbgo/pkg/bbgo"
+	"github.com/c9s/bbgo/pkg/fixedpoint"
+	"github.com/c9s/bbgo/pkg/types"
+	"github.com/c9s/bbgo/pkg/util"
+)
+
+const ID = "rebalance"
+
+var log = logrus.WithField("strategy", ID)
+
+func init() {
+	bbgo.RegisterStrategy(ID, &Strategy{})
+}
+
+func Sum(m map[string]fixedpoint.Value) fixedpoint.Value {
+	sum := fixedpoint.NewFromFloat(0.0)
+	for _, v := range m {
+		sum = sum.Add(v)
+	}
+	return sum
+}
+
+func Normalize(m map[string]fixedpoint.Value) map[string]fixedpoint.Value {
+	sum := Sum(m)
+	if sum.Float64() == 1.0 {
+		return m
+	}
+
+	normalized := make(map[string]fixedpoint.Value)
+	for k, v := range m {
+		normalized[k] = v.Div(sum)
+	}
+	return normalized
+}
+
+func ElementwiseProduct(m1, m2 map[string]fixedpoint.Value) map[string]fixedpoint.Value {
+	m := make(map[string]fixedpoint.Value)
+	for k, v := range m1 {
+		m[k] = v.Mul(m2[k])
+	}
+	return m
+}
+
+type Strategy struct {
+	Notifiability *bbgo.Notifiability
+
+	Interval     types.Duration              `json:"interval"`
+	BaseCurrency string                      `json:"baseCurrency"`
+	Weights      map[string]fixedpoint.Value `json:"weights"`
+	Threshold    fixedpoint.Value            `json:"threshold"`
+	IgnoreLocked bool                        `json:"ignoreLocked"`
+	Verbose      bool                        `json:"verbose"`
+}
+
+func (s *Strategy) ID() string {
+	return ID
+}
+
+func (s *Strategy) Subscribe(session *bbgo.ExchangeSession) {}
+
+func (s *Strategy) Run(ctx context.Context, orderExecutor bbgo.OrderExecutor, session *bbgo.ExchangeSession) error {
+	s.Weights = Normalize(s.Weights)
+
+	go func() {
+		ticker := time.NewTicker(util.MillisecondsJitter(s.Interval.Duration(), 1000))
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ctx.Done():
+				return
+
+			case <-ticker.C:
+				s.rebalance(ctx, orderExecutor, session)
+			}
+		}
+	}()
+
+	return nil
+}
+
+func (s *Strategy) rebalance(ctx context.Context, orderExecutor bbgo.OrderExecutor, session *bbgo.ExchangeSession) {
+	prices, err := s.getPrices(ctx, session)
+	if err != nil {
+		return
+	}
+
+	balances := session.Account.Balances()
+	quantities := s.getQuantities(balances)
+	marketValues := ElementwiseProduct(prices, quantities)
+
+	orders := s.generateSubmitOrders(prices, marketValues)
+	_, err = orderExecutor.SubmitOrders(ctx, orders...)
+	if err != nil {
+		return
+	}
+}
+
+func (s *Strategy) getPrices(ctx context.Context, session *bbgo.ExchangeSession) (map[string]fixedpoint.Value, error) {
+	prices := make(map[string]fixedpoint.Value)
+
+	for currency := range s.Weights {
+		if currency == s.BaseCurrency {
+			prices[currency] = fixedpoint.NewFromFloat(1.0)
+			continue
+		}
+
+		symbol := currency + s.BaseCurrency
+		ticker, err := session.Exchange.QueryTicker(ctx, symbol)
+		if err != nil {
+			s.Notifiability.Notify("query ticker error: %s", err.Error())
+			log.WithError(err).Error("query ticker error")
+			return prices, err
+		}
+
+		prices[currency] = fixedpoint.NewFromFloat(ticker.Last)
+	}
+	return prices, nil
+}
+
+func (s *Strategy) getQuantities(balances types.BalanceMap) map[string]fixedpoint.Value {
+	quantities := make(map[string]fixedpoint.Value)
+	for currency := range s.Weights {
+		if s.IgnoreLocked {
+			quantities[currency] = balances[currency].Total()
+		} else {
+			quantities[currency] = balances[currency].Available
+		}
+	}
+	return quantities
+}
+
+func (s *Strategy) generateSubmitOrders(prices, marketValues map[string]fixedpoint.Value) []types.SubmitOrder {
+	var submitOrders []types.SubmitOrder
+
+	currentWeights := Normalize(marketValues)
+	totalValue := Sum(marketValues)
+
+	log.Infof("total value: %f", totalValue.Float64())
+
+	for currency, target := range s.Weights {
+		if currency == s.BaseCurrency {
+			continue
+		}
+		symbol := currency + s.BaseCurrency
+		weight := currentWeights[currency]
+		price := prices[currency]
+
+		diff := target.Sub(weight)
+		if diff.Abs() < s.Threshold {
+			continue
+		}
+
+		quantity := diff.Mul(totalValue).Div(price)
+
+		side := types.SideTypeBuy
+		if quantity < 0.0 {
+			side = types.SideTypeSell
+			quantity = quantity.Abs()
+		}
+
+		order := types.SubmitOrder{
+			Symbol:   symbol,
+			Side:     side,
+			Type:     types.OrderTypeMarket,
+			Quantity: quantity.Float64()}
+
+		submitOrders = append(submitOrders, order)
+	}
+	return submitOrders
+}