Current price: $13.29 | Primal Clash | Pokemon | Rare Ultra
Professor Birch's Observations has risen 1.3% over the past 30 days from $13.12 to $13.29.
This chart includes Simple Moving Averages (SMA 7, 30, 90 day), Bollinger Bands (20-day, 2 std dev), RSI (14-day), and support/resistance levels calculated from recent price action.
| Date | Price |
|---|---|
| 2026-05-06 | $12.31 |
| 2026-05-09 | $12.75 |
| 2026-05-12 | $12.75 |
| 2026-05-15 | $12.75 |
| 2026-05-18 | $12.75 |
| 2026-05-21 | $12.71 |
| 2026-05-24 | $12.71 |
| 2026-05-27 | $12.71 |
| 2026-05-30 | $12.92 |
| 2026-06-03 | $12.92 |
| 2026-06-06 | $12.92 |
| 2026-06-12 | $12.92 |
| 2026-06-15 | $12.92 |
| 2026-06-18 | $12.92 |
| 2026-06-21 | $13.29 |
| 2026-06-24 | $13.29 |
| 2026-06-29 | $13.29 |
| 2026-07-02 | $13.29 |
| 2026-07-05 | $13.29 |
| 2026-07-08 | $13.29 |
| 2026-07-11 | $13.29 |
| 2026-07-14 | $13.29 |
| 2026-07-17 | $13.29 |
| 2026-07-20 | $13.29 |
| 2026-07-23 | $13.29 |
| 2026-07-26 | $13.29 |
| 2026-07-29 | $13.29 |
| 2026-08-01 | $13.29 |
| 2026-08-04 | $13.84 |