First Tech only offers share certificates to members. Both share certificates and CDs are designed to grow your savings faster in exchange for a commitment not to withdraw the principal amount before an agreed period of time. For both of types of account, if you withdraw any of the principal amount early, you typically lose any of the earnings accumulated, and there may be other penalties for early withdrawal. CDs are offered by traditional banks and they are insured by the Federal Deposit Insurance Corporation, or FDIC. Share certificate accounts, on the other hand, are offered by member-owned, not-for-profit credit unions. Money in a certificate at First Tech is federally insured by the National Credit Union Administration, or NCUA, for up to $250,000. Learn the basics of share certifications and how they can help you reach your savings goals.