All CDs
21-month term FDIC cert #28103

Collinsville Building and Loan Association 21-month CD rates

Collinsville Building and Loan Association's 21-month certificate of deposit, with current APY, peer comparison, and end-of-term earnings.

Latest snapshot observed 2026-05-18.

3.65%
APY · 21-month
Term
21-month
Minimum deposit
$1,000
As of
2026-05-18

APY distribution · 21-month CDs

How current 21-month CD rates are spread across the market. This rate is 3.65% — higher than 81% of products in this slice.

Honest Number rate database · latest snapshot per institution

Trend · 21-month CDs

Weekly national average for 21-month CDs over the past year. Latest national average: 2.61%. This product: 3.65%.

Honest Number rate database · weekly mean from observation_date

Deposit calculator

What you'd have at the end of the full 1.75 years term at 3.65% APY.

At end of term (1.75 years)
$10,660
+ $660 earned

Related calculators

Run the numbers on this 21-month CD against other savings strategies.