APY Ledger

Brightbridge Credit Union CD & Share Certificate Rates — October 2026

As of October 22, 2026, Brightbridge Credit Union's highest tracked CD (share certificate) rate is 4.00% APY on a 10-month CD ($500 minimum). That is 2.3 times the FDIC national average for 12-month CDs (1.76%). Standard CD rates range from 0.85% to 4.00% APY.

Last verified from www.brightbridge.com · NCUA-insured credit union · Lawrence, MA

Tracking began .

Best APY4.00%10 months, $500 min
vs. Treasury−0.51%same-term Treasury 4.51%
vs. national average2.3×FDIC national average 1.76%
After inflation0.26%CPI 3.7% year over year
$10,000 earns$332over 10 months, before tax

Brightbridge Credit Union CD & share certificate rates

Membership required. Certificates from 3 to 60 months ($500) and Premium certificates ($50,000); the 5-month certificate requires $250. Early withdrawal penalties may apply.

Brightbridge Credit Union CD rates
TermProductMinimumAPYvs. Treasury
3 months Premium Certificate $50,000 3.65%Top 21% · $10k reference sampleVerified October 22, 2026 −0.65%
3 months Certificate $500 3.55%Top 25% · $10k reference sampleVerified October 22, 2026 −0.75%
5 months Certificate (Non-IRA) $250 3.55%Verified October 22, 2026 −0.84%
6 months Premium Certificate $50,000 3.65%Top 44% · $10k reference sampleVerified October 22, 2026 −0.75%
6 months Certificate $500 3.55%Top 47% · $10k reference sampleVerified October 22, 2026 −0.85%
9 months Certificate $500 3.55%Top 52% · $10k reference sampleVerified October 22, 2026 −0.93%
10 months Certificate $500 4.00%Verified October 22, 2026 −0.51%
12 months Premium Certificate $50,000 3.45%Top 62% · $10k reference sampleVerified October 22, 2026 −1.12%
12 months Certificate $500 3.35%Top 65% · $10k reference sampleVerified October 22, 2026 −1.22%
18 months Premium Certificate $50,000 3.35%Top 62% · $10k reference sampleVerified October 22, 2026 −1.37%
18 months Certificate $500 3.25%Top 67% · $10k reference sampleVerified October 22, 2026 −1.47%
24 months Premium Certificate $50,000 2.10%Top 79% · $10k reference sampleVerified October 22, 2026 −2.77%
24 months Certificate $500 2.00%Top 81% · $10k reference sampleVerified October 22, 2026 −2.87%
36 months Premium Certificate $50,000 1.15%Top 86% · $10k reference sampleVerified October 22, 2026 −3.80%
36 months Certificate $500 1.05%Top 87% · $10k reference sampleVerified October 22, 2026 −3.90%
48 months Premium Certificate $50,000 0.95%Top 87% · $10k reference sampleVerified October 22, 2026 −4.03%
48 months Certificate $500 0.85%Top 88% · $10k reference sampleVerified October 22, 2026 −4.13%
60 months Premium Certificate $50,000 1.00%Top 87% · $10k reference sampleVerified October 22, 2026 −4.01%
60 months Certificate $500 0.90%Top 88% · $10k reference sampleVerified October 22, 2026 −4.11%

APY = annual percentage yield. "vs. Treasury" compares each APY with the Treasury yield for the same term on 2026-10-21 (converted to APY). Treasury interest is exempt from state income tax; see the T-bill vs. CD calculator.

What are Brightbridge Credit Union's best CD rates by term?

Brightbridge Credit Union's best rate is 4.00% APY on 10 months, verified October 22, 2026.

  1. 3 mo3.65%
  2. 5 mo3.55%
  3. 6 mo3.65%
  4. 9 mo3.55%
  5. 10 mo4.00%
  6. 12 mo3.45%
  7. 18 mo3.35%
  8. 24 mo2.10%
  9. 36 mo1.15%
  10. 48 mo0.95%
  11. 60 mo1.00%

Calculate earnings at 4.00% for 10 months

How much interest could a Brightbridge Credit Union CD earn?

Estimated interest at maturity for the displayed institution quotes, before tax or early withdrawal penalties. Each estimate assumes the quoted APY applies to that balance and interest stays deposited. Estimates use known deposit tiers. Upper balance limits and membership, relationship or new-money requirements must be confirmed with the institution; these are conditional estimates, not personalized offers.

$332.05 interest · $10,332.05 at maturity on $10,000.00.

4.00% APY · 10 months · Certificate · Standard · verified October 22, 2026.

Before tax; interest remains deposited. Confirm all product conditions. Estimate one-year purchasing power.

Add a CD maturity reminder

Estimated CD interest at maturity — conditional on quoted APY eligibility
Term$5,000$10,000$25,000$50,000
3 months$43.683.55% APY · Certificate · Standard$87.353.55% APY · Certificate · Standard$218.383.55% APY · Certificate · Standard$448.903.65% APY · Premium Certificate · Standard
5 months$73.173.55% APY · Certificate (Non-IRA) · Standard$146.333.55% APY · Certificate (Non-IRA) · Standard$365.833.55% APY · Certificate (Non-IRA) · Standard$731.663.55% APY · Certificate (Non-IRA) · Standard
6 months$88.223.55% APY · Certificate · Standard$176.443.55% APY · Certificate · Standard$441.103.55% APY · Certificate · Standard$906.823.65% APY · Premium Certificate · Standard
9 months$132.673.55% APY · Certificate · Standard$265.333.55% APY · Certificate · Standard$663.333.55% APY · Certificate · Standard$1,326.653.55% APY · Certificate · Standard
10 months$166.034.00% APY · Certificate · Standard$332.054.00% APY · Certificate · Standard$830.144.00% APY · Certificate · Standard$1,660.274.00% APY · Certificate · Standard
12 months$167.503.35% APY · Certificate · Standard$335.003.35% APY · Certificate · Standard$837.503.35% APY · Certificate · Standard$1,725.003.45% APY · Premium Certificate · Standard
18 months$245.953.25% APY · Certificate · Standard$491.903.25% APY · Certificate · Standard$1,229.753.25% APY · Certificate · Standard$2,535.803.35% APY · Premium Certificate · Standard
24 months$202.002.00% APY · Certificate · Standard$404.002.00% APY · Certificate · Standard$1,010.002.00% APY · Certificate · Standard$2,122.052.10% APY · Premium Certificate · Standard
36 months$159.161.05% APY · Certificate · Standard$318.321.05% APY · Certificate · Standard$795.801.05% APY · Certificate · Standard$1,744.911.15% APY · Premium Certificate · Standard
48 months$172.180.85% APY · Certificate · Standard$344.360.85% APY · Certificate · Standard$860.900.85% APY · Certificate · Standard$1,927.250.95% APY · Premium Certificate · Standard
60 months$229.090.90% APY · Certificate · Standard$458.170.90% APY · Certificate · Standard$1,145.430.90% APY · Certificate · Standard$2,550.501.00% APY · Premium Certificate · Standard

How Brightbridge Credit Union compares

Compare the displayed terms, minimums and quote locations. Membership, relationship and new-money conditions may apply. Institution quotes below use the exact 304-day term. Regional peers quote a shared operating state; nationwide best is limited to our tracked sample.

This quote ranks 12 of 26 tracked institutions with fresh 304-day quotes (ties share a rank). Each other institution contributes its highest APY for that exact term; minimums and eligibility can differ.

Brightbridge Credit Union CD rate comparison
Institution / benchmarkTermMinimumQuote coverageAPYVerified / source date
Brightbridge Credit Union (this institution)Certificate · Standard10 months$500 Coverage: CT, MA, NH, RI4.00%October 22, 2026
American Express National BankCertificate of Deposit (CD) · Promotional10 monthsNot stated Nationwide; check eligibility4.40%October 22, 2026
Citizens Bank10-Month CD · Relationship10 months$25,000 Boston, MA · ZIP 021084.40%October 22, 2026
Eastern BankFeatured CD · Promotional10 months$2,500 Coverage: MA, NH, RI4.15%October 22, 2026
Community First Credit Union (highest tracked APY for this term)CD Special: Pick Your Term · Promotional10 months$5,000 Coverage: WI5.05%October 22, 2026
Treasury (APY-equivalent)10 months (term-matched estimate)Depends on purchase methodFederal; interest exempt from state income tax4.51%2026-10-21

Rate changes

See changes across all tracked institutions

No changes since we started tracking Brightbridge Credit Union on October 22, 2026.

About Brightbridge Credit Union

Legal name
Brightbridge Credit Union
Regulator ID
NCUA 68693
Headquarters
Lawrence, MA
Available in
CT, MA, NH, RI
Total assets
$2.4 billion
Also known as
Website
www.brightbridge.com

Source: rates read from https://www.brightbridge.com/deposit-rates. See the page text we read.

Frequently asked questions

What is the highest CD rate at Brightbridge Credit Union?

Among the rates we track, 4.00% APY on a 10-month CD, as of October 22, 2026.

What is the minimum deposit for a Brightbridge Credit Union CD?

The lowest minimum we found is $250; jumbo and higher balance tiers start at up to $50,000.

How does Brightbridge Credit Union's best CD rate compare with Treasury yields?

4.00% APY is −0.51% versus the 10-month Treasury yield of 4.51% (APY-equivalent) on 2026-10-21. Treasury interest is also exempt from state income tax.

Is 4.00% a good CD rate?

It is 2.3 times the FDIC national average for a similar term (1.76% as of 2026-10-19), which is a deposit-weighted average across all U.S. banks and credit unions. Online banks and promotional CDs often pay several times the national average.

Are Brightbridge Credit Union CDs insured?

Brightbridge Credit Union is a federally insured credit union (NCUA 68693). Share certificates are insured by the NCUA up to $250,000 per member, per ownership category.

What is a share certificate at Brightbridge Credit Union?

A share certificate is the credit union equivalent of a bank CD: a term deposit that pays a stated yield when its conditions are met. Membership requirements, minimum deposits and early withdrawal terms depend on the credit union and product.

How often is this page updated?

We check Brightbridge Credit Union's rate page every day. The rates above were last verified on October 22, 2026.

More credit union certificate rates

Rates are copied from Brightbridge Credit Union's website and may change at any time. Confirm terms, minimums and eligibility with Brightbridge Credit Union before opening an account. This page is not financial advice.