Your old Kindle can be a worthy companion depending on how far you're willing to optimize it. Adjusting the duration between ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Anthony Battle is a CERTIFIED FINANCIAL PLANNER™ professional. He earned the Chartered ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Chip Stapleton is a Series 7 and Series 66 license holder, CFA Level 1 exam holder, and currently holds a Life, ...