Group 1 - Understanding point value is crucial in forex margin trading [1] - Point value is typically expressed in USD, indicating the value of a one-point movement for a standard lot [1] - For direct currency pairs, the default point value is $10 for a one-point movement, while for pairs with USD as the base currency, a calculation is required [3] Group 2 - The calculation for point value varies depending on whether the currency pair includes USD or not [3] - For cross currency pairs, the point value calculation involves converting the base currency to USD using the current exchange rate [3] - Reputable brokers like anzocapital provide point value information directly, simplifying the process for investors [3]