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Special Certificates

Short terms. Big Returns.

Take your savings further with rates as high as 3.85% APY for a limited time! Enjoy the confidence of a guaranteed rate for your entire term, with no guesswork along the way.

Lock in your term — and know exactly how much you’ll earn

A smart way to grow your money

Certificates are secure savings accounts that earn a fixed rate over a set time — making them one of the most predictable options available. Whether you’re saving for a vacation, wedding, or other big purchase, your funds are locked in during the term — so you can avoid spending until you know you need to.

When you open a Certificate with OSCU — your local, trusted credit union — you benefit from competitive rates (up to 3.85% APY), nearly 2x the national average. Setup is fast, can be fully online, and there are no monthly fees.

7-Month Certificate Special

  • 7-month term
  • Fixed 3.75% APY
  • Just $250 of new money to open — so you can tackle your goals, big or small
  • After maturity, renewal rolls into a 6-month standard certificate

12-Month Certificate Special

  • 12-month term
  • Fixed 3.85% APY
  • Current members can visit a branch to open with up to $5,000 in existing funds — then new money after
  • Otherwise, just $250 of new money to open
  • After maturity, renewal rolls into a 12-month standard certificate

Looking for a longer Certificate term?

Our 18-Month Bump Certificate special offer is still available until September 15!

  • 18-month term
  • Fixed 3.75% APY — great rate guaranteed even if market rates drop during your term
  • Plus, the potential for a one‑time rate bump up to 0.50% higher if 24-month standard certificate rates rise
  • Just $250 of new money to open — so you can tackle your goals, big or small
  • After maturity, renewal rolls into a 24-month standard certificate

Boost your savings and open today!

Open an 18-Month Bump Certificate

Certificate account calculator*

Estimate how much your money could grow.

Certificate Information

Assumptions

*Interactive calculators are made available as self-help tools for your independent use and are not intended to provide financial advice. We cannot and do not guarantee their applicability or accuracy in regard to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance matters.

Special certificate account details

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Beyond credit: Better banking at OSCU

Checking that keeps you grounded, with a $300 bonus when you join.