Update app.py

app.py

@@ -194,7 +194,7 @@ st.write(f"""**• Strike Price (Put):** Strike price for the put option.""")
 st.write(f"""**• Premium (Call):** Premium paid for the call option.""")
 st.write(f"""**• Premium (Put):** Premium paid for the put option.""")
 
-ticker = st.text_input("Ticker", placeholder="Enter the symbol for the undrlying asset.")
+ticker = st.text_input("Ticker", placeholder="Enter the symbol for the underlying asset.")
 strike_call = st.number_input("Strike Price (Call)", min_value=0.0, format="%f")
 strike_put = st.number_input("Strike Price (Put)", min_value=0.0, format="%f")
 premium_call = st.number_input("Premium (Call)", min_value=0.0, format="%f")