diff --git a/pkg/dashboard.go b/pkg/dashboard.go
index 825b9a1..8b9173b 100644
--- a/pkg/dashboard.go
+++ b/pkg/dashboard.go
@@ -1,9 +1,13 @@
 package pkg
 
 import (
+	"context"
 	"fmt"
 	"github.com/julienschmidt/httprouter"
+	"html/template"
+	"math"
 	"net/http"
+	"strings"
 )
 
 const (
@@ -22,6 +26,7 @@ type DashboardPage struct {
 	VAT       string
 	IRPF      string
 	NetIncome string
+	Chart     template.HTML
 	Filters   *dashboardFilterForm
 }
 
@@ -53,6 +58,10 @@ func ServeDashboard(w http.ResponseWriter, r *http.Request, _ httprouter.Params)
 		filters.Period.Selected = MonthPeriod
 	}
 	conn := getConn(r)
+	dashboard := &DashboardPage{
+		Filters: filters,
+		Chart:   buildDashboardChart(r.Context(), conn, company, periodStart, periodEnd, filters.Period.Selected),
+	}
 	rows := conn.MustQuery(r.Context(), fmt.Sprintf(`
 		select to_price(0, decimal_digits) as sales
 		     , to_price(coalesce(invoice.total, 0), decimal_digits) as income
@@ -101,9 +110,6 @@ func ServeDashboard(w http.ResponseWriter, r *http.Request, _ httprouter.Params)
 	`, periodStart, periodEnd), company.Id)
 	defer rows.Close()
 
-	dashboard := &DashboardPage{
-		Filters: filters,
-	}
 	for rows.Next() {
 		if err := rows.Scan(&dashboard.Sales, &dashboard.Income, &dashboard.Expenses, &dashboard.VAT, &dashboard.IRPF, &dashboard.NetIncome); err != nil {
 			panic(err)
@@ -166,3 +172,101 @@ func (form *dashboardFilterForm) Parse(r *http.Request) error {
 	form.Period.FillValue(r)
 	return nil
 }
+
+func buildDashboardChart(ctx context.Context, conn *Conn, company *Company, periodStart string, periodEnd string, selectedPeriod string) template.HTML {
+	group := "yyyymmdd"
+	switch selectedPeriod {
+	case YearPeriod, YesteryearPeriod:
+		group = "yyyymm"
+	}
+	rows := conn.MustQuery(ctx, fmt.Sprintf(`
+      select date
+           , 0                          as sales
+           , coalesce(invoice.total, 0) as income
+           , coalesce(expense.total, 0) as expenses
+      from (
+      	select to_char(date.invoice_date, '%[3]s')::integer as date
+      	     , sum(total)::integer as total
+            from generate_series(%[1]s, %[2]s, interval '1 day') as date(invoice_date)
+        	  	left join invoice on invoice.invoice_date = date.invoice_date and company_id = $1
+                left join invoice_amount using (invoice_id)
+            group by date
+        ) as invoice
+        left join (
+        	select to_char(date.invoice_date, '%[3]s')::integer as date
+        	     , sum(amount)::integer as total
+            from generate_series(%[1]s, %[2]s, interval '1 day') as date(invoice_date)
+            left join expense on expense.invoice_date = date.invoice_date and company_id = 1
+            group by date
+        ) as expense using (date)
+      order by date
+	`, periodStart, periodEnd, group), company.Id)
+	defer rows.Close()
+
+	type value struct {
+		date     int
+		sales    float64
+		income   float64
+		expenses float64
+	}
+	var values []value
+	var max = 0.
+	for rows.Next() {
+		var v value
+		var sales int
+		var income int
+		var expenses int
+		if err := rows.Scan(&v.date, &sales, &income, &expenses); err != nil {
+			panic(err)
+		}
+		v.sales = float64(sales)
+		v.income = float64(income)
+		v.expenses = float64(expenses)
+		values = append(values, v)
+		max = math.Max(v.sales, max)
+		max = math.Max(v.income, max)
+		max = math.Max(v.expenses, max)
+	}
+	if rows.Err() != nil {
+		panic(rows.Err())
+	}
+
+	width := 1024.
+	height := 300.
+	dataPoints := float64(len(values))
+	var sb strings.Builder
+	sb.WriteString(fmt.Sprintf("<svg id='income-chart' viewBox='-10 -10 %d %d'>", int(width)+20, int(height)+20))
+	sb.WriteString("<polyline points='")
+	for i, v := range values {
+		sb.WriteString(fmt.Sprintf(" %f,%f", float64(i)/dataPoints*width, height-v.sales/max*height))
+	}
+	sb.WriteString("'/>")
+	sb.WriteString("<polyline points='")
+	for i, v := range values {
+		sb.WriteString(fmt.Sprintf(" %f,%f", float64(i)/dataPoints*width, height-v.income/max*height))
+	}
+	sb.WriteString("'/>")
+	sb.WriteString("<polyline points='")
+	for i, v := range values {
+		sb.WriteString(fmt.Sprintf(" %f,%f", float64(i)/dataPoints*width, height-v.expenses/max*height))
+	}
+	sb.WriteString("'/>")
+	for i, v := range values {
+		sb.WriteString(fmt.Sprintf("<circle cx='%f' cy='%f' r='4'/>", float64(i)/dataPoints*width, height-v.sales/max*height))
+		sb.WriteString(fmt.Sprintf("<circle cx='%f' cy='%f' r='4'/>", float64(i)/dataPoints*width, height-v.income/max*height))
+		sb.WriteString(fmt.Sprintf("<circle cx='%f' cy='%f' r='4'/>", float64(i)/dataPoints*width, height-v.expenses/max*height))
+	}
+	sb.WriteString("</svg>")
+	return template.HTML(sb.String())
+	return template.HTML(`
+<svg id="income-chart" viewBox="0 0 500 200">
+  <polyline points="0,120 20,60 40,80 60,20"/>
+  <polyline points="10,130 30,70 50,90 70,30"/>
+  <polyline points="20,140 40,80 60,100 80,40"/>
+  <circle cx="0" cy="120" r="2"/>
+  <circle cx="20" cy="60" r="2"/>
+  <circle cx="40" cy="80" r="2"/>
+  <circle cx="60" cy="20" r="2"/>
+</svg>
+`)
+}
diff --git a/web/static/numerus.css b/web/static/numerus.css
index 93a9453..6ac828d 100644
--- a/web/static/numerus.css
+++ b/web/static/numerus.css
@@ -900,6 +900,29 @@ div[x-data="snackbar"] div[role="alert"].enter.end, div[x-data="snackbar"] div[r
     font-size: .66666em;
 }
 
+#income-chart polyline {
+    fill: none;
+    stroke-width: 5;
+    vector-effect: non-scaling-stroke;
+}
+
+#income-chart polyline:nth-of-type(1) {
+    stroke: var(--numerus--color--yellow);
+}
+
+#income-chart polyline:nth-of-type(2) {
+    stroke: var(--numerus--color--green);
+}
+
+#income-chart polyline:nth-of-type(3) {
+    stroke: var(--numerus--color--red);
+}
+
+#income-chart circle {
+    fill: var(--numerus--color--dark-gray);
+    vector-effect: non-scaling-stroke;
+}
+
 /* Remix Icon */
 
 @font-face {
diff --git a/web/template/dashboard.gohtml b/web/template/dashboard.gohtml
index 7247db3..103f24c 100644
--- a/web/template/dashboard.gohtml
+++ b/web/template/dashboard.gohtml
@@ -48,4 +48,5 @@
             <dd>{{ formatPriceSpan .NetIncome }}</dd>
         </div>
     </dl>
+    {{ .Chart }}
 {{- end }}