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app.py

@@ -113,7 +113,7 @@ class GradioInterface:
         with gr.Blocks() as main_interface:
             with gr.Row():
                 with gr.Column():
-                    ticker_input = gr.Text(label="Ticker (ex: AAPL)")
+                    ticker_input = gr.Text(label="Ticker (ex: VALE)", placeholder="Insira o Ticker da Empresa listada no Yahoo Finance", value="VALE")
                     api_key_input = gr.Textbox(label="API Key (opcional)", placeholder="Insira sua API Key https://newsapi.org/")
                     fetch_new = gr.Dropdown([True, False], label="Buscar noticias online?", value=False)
                     initial_investment = gr.Number(10000, label="Investimento Inicial (USD)")