How to Use an Economic Calendar
What is an Economic Calendar?
An economic calendar lists upcoming economic indicators, such as GDP, inflation, employment, and central bank decisions, with their release times, previous values, forecasts, and actual results. For Indonesia traders, the most relevant events include Bank Indonesia interest rate decisions, Indonesian CPI, trade balance, and US non-farm payrolls (which affect USD/IDR). Calendars are usually color-coded: red for high impact, orange for medium, yellow for low.
How to Read the Calendar
Each event shows: date/time (set to WIB), currency affected, event name, previous reading, consensus forecast, and actual result. High-impact events (red) can cause 50-100 pip moves in USD/IDR. For example, if Bank Indonesia unexpectedly hikes rates, IDR may strengthen. Compare the actual vs forecast to gauge market reaction. If actual > forecast, the currency often strengthens.
Setting Up Your Calendar for Indonesia
Use a free calendar like ForexFactory or Investing.com, or your broker's built-in tool. Change time zone to WIB (GMT+7). Filter by currency (IDR, USD, JPY, EUR) and impact level. Save high-impact events to your phone calendar. Most OJK brokers integrate calendars in their mobile apps, perfect for Indonesia's mobile-first traders.
Using the Calendar for Trading Decisions
Before a high-impact release, reduce position size or set stop losses wider. Avoid trading 15 minutes before and after news unless you have a strategy. For Indonesia traders, watch Indonesian trade balance (affects IDR) and US CPI (affects USD/IDR). Use the calendar to avoid unexpected losses — for instance, don't hold large IDR positions before a BI rate decision.