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Free accounts browse the last 21 days of rate history.
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Showing your last 21 days below. The verdict and percentile on Munchkin are measured against all rates we've ever recorded.
Cashback ·
by portal
Points ·
by portal
Changes in the last 21 days
20 older changes are outside this window.
| Date | Portal | Change |
|---|---|---|
| Aug 24, 2026 | Rakuten (Amex) Amex points | 2 pts/$ 4 pts/$ |
| Aug 24, 2026 | Rakuten | 2% 4% |
| Aug 18, 2026 | Rakuten (Amex) Amex points | 4 pts/$ 2 pts/$ |
| Aug 18, 2026 | Rakuten | 4% 2% |
| Aug 14, 2026 | Rakuten (Amex) Amex points | 2 pts/$ 4 pts/$ |
| Aug 14, 2026 | Rakuten | 2% 4% |
| Aug 14, 2026 | Price.com | first seen at 1% |
| Aug 13, 2026 | BeFrugal | 5% 10% Highest yet |
| Aug 12, 2026 | BeFrugal | 7% 5% |