Every change to this data point is recorded. Price-Quotes Research Lab maintains full transparency on all pricing data.
| Date | Field | Old Value | New Value | Source | Reason |
|---|---|---|---|---|---|
| 2026-04-18T17:44:21Z | price_high | 4.00 | 3.75 | worker-nj-worker | Price update |
| 2026-04-18T15:13:46Z | price_high | 3.75 | 4.00 | worker-nj-worker | Price update |
| 2026-04-16T08:19:08Z | price_high | 4.00 | 3.75 | worker-nj-worker | Price update |
| 2026-04-16T06:19:37Z | price_high | 3.75 | 4.00 | worker-nj-worker | Price update |
| 2026-04-15T16:06:20Z | price_high | 4.00 | 3.75 | worker-nj-worker | Price update |
| 2026-04-15T13:34:23Z | price_high | 3.75 | 4.00 | worker-nj-worker | Price update |
| 2026-04-13T22:44:53Z | price_low | 1.95 | 2.75 | worker-nj-worker | Price update |
| 2026-04-13T22:44:53Z | price_mid | 3.65 | 3.25 | worker-nj-worker | Price update |
| 2026-04-13T22:44:53Z | price_high | 4.25 | 3.75 | worker-nj-worker | Price update |
| 2026-04-13T21:19:50Z | price_low | 2.75 | 1.95 | worker-nj-worker | Price update |
| 2026-04-13T21:19:50Z | price_mid | 3.25 | 3.65 | worker-nj-worker | Price update |
| 2026-04-13T21:19:50Z | price_high | 3.75 | 4.25 | worker-nj-worker | Price update |
| 2026-04-09T00:51:10Z | created | $3-$4 | worker-zurich-worker | Initial data collection |
This audit trail is maintained by Price-Quotes Research Lab. All changes are logged automatically. View our methodology.