diff --git a/lib/ex_finance_web/live/public/cedears/cedears_live/show.ex b/lib/ex_finance_web/live/public/cedears/cedears_live/show.ex
index 552ba98..a92d5a1 100644
--- a/lib/ex_finance_web/live/public/cedears/cedears_live/show.ex
+++ b/lib/ex_finance_web/live/public/cedears/cedears_live/show.ex
@@ -12,6 +12,10 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
 
   @fetch_interval :timer.seconds(30)
 
+  # ----------------------------------------------------------------------------
+  # Lifecycle
+  #
+
   @impl true
   def mount(_params, _session, socket) do
     :ok = Currencies.subscribe_currencies()
@@ -32,14 +36,21 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
      |> assign_cedear_price_calc(cedear_price_calc)
      |> assign_stock_price(nil)
      |> assign_average_stock_price(Decimal.new(0))
-     |> assign_stock_price_changes()}
+     |> assign_stock_price_changes()
+     |> assign_timeleft_to_next_update(nil)
+     |> assign_countdown_ref(nil)}
   end
 
+  # ----------------------------------------------------------------------------
+  # Handlers
+  #
+
   @impl true
   def handle_params(%{"id" => id}, _uri, socket) do
     cedear = Instruments.get_cedear!(id)
 
-    {:ok, stock_price_worker_pid, maybe_stock_price} =
+    {:ok, stock_price_worker_pid,
+     {maybe_stock_price, maybe_millis_to_next_update}} =
       StockPrices.subscribe_stock_price(cedear.symbol)
 
     socket =
@@ -59,13 +70,15 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
       end
 
     schedule_heartbeat(stock_price_worker_pid)
+    maybe_schedule_countdown(maybe_millis_to_next_update)
 
     {:noreply,
      socket
      |> assign_stock_price(maybe_stock_price)
      |> assign(:page_title, cedear.name)
      |> assign(:section_title, gettext("%{cedear} price", cedear: cedear.name))
-     |> assign_cedear(cedear)}
+     |> assign_cedear(cedear)
+     |> assign_timeleft_to_next_update(maybe_millis_to_next_update)}
   end
 
   @impl true
@@ -81,7 +94,8 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
 
   @impl true
   def handle_info(
-        {:new_stock_price, %ExFinnhub.StockPrice{} = stock_price},
+        {:new_stock_price,
+         {%ExFinnhub.StockPrice{} = stock_price, maybe_millis_to_next_update}},
         socket
       ) do
     stock_price_changes =
@@ -91,10 +105,13 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
         stock_price
       )
 
+    maybe_schedule_countdown(maybe_millis_to_next_update)
+
     {:noreply,
      socket
      |> assign_stock_price(stock_price)
-     |> assign_stock_price_changes(stock_price_changes)}
+     |> assign_stock_price_changes(stock_price_changes)
+     |> assign_timeleft_to_next_update(maybe_millis_to_next_update)}
   end
 
   @impl true
@@ -104,6 +121,37 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
     {:noreply, socket}
   end
 
+  @impl true
+  def handle_info(
+        {:timeleft_to_next_update, 0},
+        %{assigns: %{countdown_ref: countdown_ref}} = socket
+      ) do
+    if countdown_ref != nil do
+      Process.cancel_timer(countdown_ref)
+    end
+
+    {:noreply, socket}
+  end
+
+  def handle_info({:timeleft_to_next_update, nil}, socket),
+    do: {:noreply, socket}
+
+  def handle_info(
+        {:timeleft_to_next_update, timeleft},
+        %{assigns: %{countdown_ref: countdown_ref}} = socket
+      ) do
+    if countdown_ref != nil do
+      Process.cancel_timer(countdown_ref)
+    end
+
+    countdown_ref = maybe_schedule_countdown(timeleft)
+
+    {:noreply,
+     socket
+     |> assign_timeleft_to_next_update(timeleft)
+     |> assign_countdown_ref(countdown_ref)}
+  end
+
   @impl true
   def handle_event(
         "change_cedear_price",
@@ -134,6 +182,10 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
      |> assign_form(changeset)}
   end
 
+  # ----------------------------------------------------------------------------
+  # Assignment functions
+  #
+
   defp assign_cedear(socket, cedear),
     do: assign(socket, :cedear, cedear)
 
@@ -168,6 +220,18 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
   defp assign_stock_price_changes(socket, stock_price_changes),
     do: assign(socket, :stock_price_changes, stock_price_changes)
 
+  defp assign_timeleft_to_next_update(socket, timeleft_to_next_update),
+    do: assign(socket, :timeleft_to_next_update, timeleft_to_next_update)
+
+  @spec assign_countdown_ref(Phoenix.LiveView.Socket.t(), reference() | nil) ::
+          Phoenix.LiveView.Socket.t()
+  defp assign_countdown_ref(socket, countdown_ref),
+    do: assign(socket, :countdown_ref, countdown_ref)
+
+  # ----------------------------------------------------------------------------
+  # Render functions
+  #
+
   defp render_country(%Cedear{country: country}), do: String.upcase(country)
 
   defp render_ratio(%Cedear{ratio: ratio}), do: "1:#{Decimal.round(ratio)}"
@@ -215,6 +279,13 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
     "#{fair_cedear_price}"
   end
 
+  @spec render_timeleft(number()) :: integer()
+  def render_timeleft(milliseconds), do: round(milliseconds / 1000)
+
+  # ----------------------------------------------------------------------------
+  # Colors functions
+  #
+
   defp get_color_by_percentage_change(%{change_percentage: %Decimal{coef: 0}}),
     do: "gray"
 
@@ -231,7 +302,25 @@ defmodule ExFinanceWeb.Public.CedearsLive.Show do
 
   defp get_color_by_price_change(%{change_price: %Decimal{sign: -1}}), do: "red"
 
+  # ----------------------------------------------------------------------------
+  # Timers functions
+  #
+
   @spec schedule_heartbeat(pid()) :: reference()
   defp schedule_heartbeat(pid),
     do: Process.send_after(self(), {:heartbeat, pid}, @fetch_interval)
+
+  @spec maybe_schedule_countdown(non_neg_integer() | nil) :: reference() | nil
+  defp maybe_schedule_countdown(nil), do: nil
+
+  defp maybe_schedule_countdown(millis) do
+    next_tick = :timer.seconds(1)
+
+    _timeleft_ref =
+      Process.send_after(
+        self(),
+        {:timeleft_to_next_update, millis - next_tick},
+        next_tick
+      )
+  end
 end
diff --git a/lib/ex_finance_web/live/public/cedears/cedears_live/show.html.heex b/lib/ex_finance_web/live/public/cedears/cedears_live/show.html.heex
index ca31217..4c78626 100644
--- a/lib/ex_finance_web/live/public/cedears/cedears_live/show.html.heex
+++ b/lib/ex_finance_web/live/public/cedears/cedears_live/show.html.heex
@@ -51,22 +51,42 @@
       </ul>
       <div class="flex flex-row w-full py-2">
         <div>
-          <h3 class="mt-2 text-md font-bold text-indigo-500 text-left">
-            <%= gettext("Stock price") %>
-          </h3>
-          <p class="text-base text-green-400 text-left cursor-text">
-            <span class="text-green-400">USD</span> <%= render_stock_price(
-              @stock_price_changes
-            ) %>
-          </p>
-          <h3 class="mt-2 text-md font-bold text-indigo-500 text-left">
-            <%= gettext("Fair cedear price") %>
-          </h3>
-          <p class="text-base text-sky-400 text-left cursor-text">
-            <span class="text-sky-400">ARS</span> <%= render_fair_cedear_price(
-              @stock_price_changes
-            ) %>
-          </p>
+          <div>
+            <h3 class="mt-2 text-md font-bold text-indigo-500 text-left">
+              <%= gettext("Stock price") %>
+            </h3>
+            <div class="grid grid-cols-3">
+              <div class="col-span-2">
+                <p class="text-base text-left">
+                  <span class="text-green-400 cursor-text">
+                    USD <%= render_stock_price(@stock_price_changes) %>
+                  </span>
+                </p>
+              </div>
+              <div class="
+                col-span-1 justify-self-center self-center
+                block h-6 min-w-8 w-8 text-center
+                cursor-default
+                bg-indigo-400/75 text-white rounded-sm
+              ">
+                <span class="
+                  text-[0.65rem] font-medium leading-6
+                ">
+                  <%= render_timeleft(@timeleft_to_next_update) %>
+                </span>
+              </div>
+            </div>
+          </div>
+          <div>
+            <h3 class="mt-2 text-md font-bold text-indigo-500 text-left">
+              <%= gettext("Fair cedear price") %>
+            </h3>
+            <p class="text-base text-sky-400 text-left">
+              <span class="text-sky-400 cursor-text">
+                ARS <%= render_fair_cedear_price(@stock_price_changes) %>
+              </span>
+            </p>
+          </div>
           <button class="
               cursor-default
               text-sm mt-6 px-4 py-2