Premium
Free accounts browse the last 21 days of rate history.
Premium users can browse the full archive. $5/mo or $50/yr; see the premium page.
Showing your last 21 days below. The verdict and percentile on Castlery are measured against all rates we've ever recorded.
Cashback ·
by portal
Points ·
by portal
Changes in the last 21 days
12 older changes are outside this window.
| Date | Portal | Change |
|---|---|---|
| Aug 28, 2026 | Kudos | 3.25% 2.6% |
| Aug 14, 2026 | Capital One Shopping | 2% 1% |
| Aug 12, 2026 | CouponFollow | first seen at 5% Highest yet |