SigFig.com updates portfolio performance regularly, typically reflecting changes in real time or on a daily basis. This ensures that clients have access to the latest information regarding their investments, allowing them to monitor performance and make informed decisions promptly. The frequency of updates can be particularly beneficial for those who want to stay engaged with their financial performance without having to wait for longer intervals. Clients can expect to see how market fluctuations affect their portfolio valuation almost immediately. For the most accurate and specific information regarding update frequency and other features of the service, it is advisable to check the current web page for further details, as these can evolve over time.