By Margery Penrose·Published 1 January 2026·Last reviewed 15 May 2026

Situational fit A 1-Year Certificate of Deposit at a online-only banks is not the primary recommendation for a high-net-worth depositor, but it may serve a specific niche in a broader deposit strategy. See the analysis below for when it makes sense.

About High-Net-Worth Depositor Depositors

Managing cash positions exceeding $250,000. Requires strategies for FDIC coverage beyond the single-institution limit: CD ladders across banks, CDARS networks, and brokered CDs.

About 1-Year Certificate of Deposit at Online-Only Banks

A time-locked deposit at a fixed APY for twelve months. The twelve-month term sits at the inflection point of the yield curve in most rate environments, balancing commitment with liquidity.

Ally, Marcus, Discover Bank, American Express Bank. Consistently lead rate tables by 1–3 percentage points due to near-zero branch overhead.

Rate and Insurance at a Glance

AttributeDetails (as of 15 May 2026)
Typical APY4.60–5.30%
Minimum balance$500 (typical)
FDIC insuredYes — up to $250,000
NCUA insuredYes — up to $250,000 (at credit unions)

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