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 |
|---|---|---|---|---|---|
| 2026-04-21T18:30:46Z | price_high | 4.00 | 3.75 | worker-nj-worker | Price update |
| 2026-04-21T05:05:26Z | price_high | 3.75 | 4.00 | worker-nj-worker | Price update |
| 2026-04-20T21:40:33Z | price_high | 4.00 | 3.75 | worker-nj-worker | Price update |
| 2026-04-20T08:31:53Z | price_high | 3.75 | 4.00 | worker-nj-worker | Price update |
| 2026-04-19T01:22:06Z | price_low | 2.50 | 2.75 | worker-nj-worker | Price update |
| 2026-04-19T01:22:06Z | price_mid | 3.00 | 3.25 | worker-nj-worker | Price update |
| 2026-04-19T01:22:06Z | price_high | 3.50 | 3.75 | worker-nj-worker | Price update |
| 2026-04-18T20:56:46Z | price_low | 2.75 | 2.50 | worker-nj-worker | Price update |
| 2026-04-18T20:56:46Z | price_mid | 3.25 | 3.00 | worker-nj-worker | Price update |
| 2026-04-18T20:56:46Z | price_high | 3.75 | 3.50 | worker-nj-worker | Price update |
| 2026-04-16T13:45:17Z | price_low | 2.50 | 2.75 | worker-zurich-worker | Price update |
| 2026-04-16T13:45:17Z | price_mid | 3.00 | 3.25 | worker-zurich-worker | Price update |
| 2026-04-16T13:45:17Z | price_high | 3.50 | 3.75 | worker-zurich-worker | Price update |
| 2026-04-16T13:16:26Z | price_low | 2.75 | 2.50 | worker-nj-worker | Price update |
| 2026-04-16T13:16:26Z | price_mid | 3.25 | 3.00 | worker-nj-worker | Price update |
| 2026-04-16T13:16:26Z | price_high | 3.75 | 3.50 | worker-nj-worker | Price update |
| 2026-04-15T12:48:42Z | price_low | 2.50 | 2.75 | worker-zurich-worker | Price update |
| 2026-04-15T12:48:42Z | price_mid | 3.00 | 3.25 | worker-zurich-worker | Price update |
| 2026-04-15T12:48:42Z | price_high | 3.50 | 3.75 | worker-zurich-worker | Price update |
| 2026-04-14T22:49:01Z | price_low | 2.75 | 2.50 | worker-nj-worker | Price update |
| 2026-04-14T22:49:01Z | price_mid | 3.25 | 3.00 | worker-nj-worker | Price update |
| 2026-04-14T22:49:01Z | price_high | 3.75 | 3.50 | worker-nj-worker | Price update |
| 2026-04-09T00:50:27Z | 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.