Follow these checks as you work
Create a baseline
Record current APY, balance tier, fees, access and the date checked. Save notices that change those terms.
Save the current APY, balance tier, date checked and source disclosure. A screenshot without the qualifying conditions is not enough to explain why realized interest later differs.
Set review triggers
Review after a promotion ends, a material account notice or a market shift - Not every daily rate headline.
Review after a rate notice, promotion deadline or meaningful market move. Calculate the annual dollar gap on the actual balance before spending time opening and managing another account.
Turn an APY gap into a dollar trigger
For a steady $25,000 balance, a 0.40 percentage-point APY gap is roughly $100 over one year before tax if both rates stay unchanged. Shorter holding periods, balance changes, fees and qualification rules reduce that estimate. Write down the minimum expected gain that would justify opening, testing and monitoring another account.
When switching, verify the new institution and test transfers before moving the full balance. Keep records from the old account until final interest posts and any closure request is complete.
Keep a compact review log
For each review, save the date, current APY, qualifying balance, unavoidable fee, tested withdrawal time and best verified alternative. That record shows whether the gap persists and keeps a promotional headline from becoming the only reason to move.
Use a simple recurring reminder rather than daily monitoring. The purpose is to catch material erosion in net return while preserving reliable access and manageable account complexity.
Turn monitoring into a rule
| Situation | What to do next |
|---|---|
| Gap below threshold | Keep the current account and review later. |
| Gap above threshold | Verify access, insurance and conditions. |
| Current terms changed | Recalculate even if market headlines did not move. |
Your working plan from start to finish
Track your own APY and net earnings before monitoring competitors.
Gap below threshold: Keep the current account and review later.
Recheck the alternative account on the day you move; comparison pages and promotions can change.
Primary sources
- FDIC: Deposit account basicsOfficial reference ↗
- CFPB Regulation DD: deposit disclosuresOfficial reference ↗
Answers to check before you act
How often should I check my savings APY?
Use account notices and a periodic schedule appropriate to the balance rather than reacting daily.
What makes a rate gap meaningful?
The balance, expected duration, fees and work required determine the dollar value.