[gpt3] a new article in English that is SEO-optimized and incorporates as many relevant keywords as possible. The article should be based on the information provided in the existing post content. Additionally, please include a dedicated FAQ section and a conclusion section to enhance the reader's experience
A number of spot bitcoin ETFs began trading on Jan. 11, with bitcoin surging to $49,000 in the minutes after their launch. The rise was fleeting though, and the price has been heading south since, finally falling through $40,000 moments ago. Bitcoin is now at its weakest price since the beginning of December, but still more than a double from year-ago levels.