OranjeBTC (OBTC3) — BTC Stacking Curve
Cumulative holdings, every disclosed buy, share price, and the best-fit saturation curve.
OranjeBTC holds 3,732 BTC across 12 disclosed purchases. Average cost basis $112,585 per BTC. Last 30 days: 5 BTC. Last 90 days: 9 BTC — 0.7/week. Best fit: Richards (R² 0.59). Curve flattens toward 3,795 BTC, steepest accumulation Dec 2021.
Transaction history
All BTC transactions, most recent first.
| Date | BTC | Spot | USD Cost | Cumulative |
|---|---|---|---|---|
| May 11, 2026 | 5 | $80.0K | $399.9K | 3,732 |
| May 4, 2026 | 2 | $81.1K | $162.3K | 3,727 |
| Apr 27, 2026 | 2 | $73.7K | $147.4K | 3,725 |
| Mar 6, 2026 | 0.7 | $65.7K | $46.0K | 3,723 |
| Dec 15, 2025 | 2 | $88.9K | $177.8K | 3,722 |
| Nov 24, 2025 | 7.3 | $94.8K | $692.0K | 3,720 |
| Nov 17, 2025 | 5 | $94.8K | $474.0K | 3,713 |
| Oct 20, 2025 | 7 | $108.6K | $760.2K | 3,708 |
| Oct 13, 2025 | 10 | $115.1K | $1.2M | 3,701 |
| Oct 10, 2025 | 16 | $121.7K | $1.9M | 3,691 |
| Oct 7, 2025 | 25 | $124.7K | $3.1M | 3,675 |
| Sep 24, 2025 | 3,650 | $112.6K | $411.1M | 3,650 |
How to read this chart
Cumulative BTC held — the staircase. Each step is a disclosed purchase; the step height is the size of the buy.
Purchase bubbles — one per buy. Bubble size is the BTC count; vertical position is the per-BTC cost basis. Small-and-high is a small buy at a high price; big-and-low is a big buy made cheap.
Share price — the secondary line on the right axis. Did the company stack faster when its equity ran hot?
Regression fit — the best of a Richards and a Gompertz saturation curve, chosen by log-R². It has to flatten: there are only 21 million Bitcoin.
Controls — Linear/Log switches the BTC axis. Play animates the curve forward through disclosure time. ‹ › steps through the cohort by holdings.