Surge Trajectory (Late 2023 – Present)
+125.0% Trajectory
Costco initiated 1 oz bullion sales at ~$1,950/oz in late 2023. Drag the spot surge controller to test returns under varying market velocities.
Launch: Oct 2023 ($1,950/oz)
Peak Acceleration
Current: $4,387.50/oz
Member Allocation & Cap Limits
Limit: 4 units / 24h
Bars (1 oz each)
4
4
(Max 4/order)
Member Tier
Executive (2% Cash Back)
Surge Percentage vs Late 2023 Base ($1,950)
+125.0%
0% ($1,950)
+125% ($4,387.50 Yahoo Report)
+200% ($5,850)
Current Price / Bar
$4,387.50
Base: $1,950.00 / oz
Total Portfolio Value
$17,550.00
4 units total bullion
Capital Required
$17,550.00
At current spot execution
Unrealized Surge Gain
+$9,750.00
+125.0% vs Base
Portfolio JSON exported!
Authoritative Portfolio & Rationing Audit State
Deterministic Production Result
| Metric Field | Audited Value | Operational Rule / Context |
|---|---|---|
| Current Price Per Oz | $4,387.50 | 125% surge from late 2023 baseline ($1,950.00) |
| Max Units Allowed | 4 | Costco 24-hour retail member rationing ceiling |
| Rationing Status | Capped at 4 units / 24h limit compliant | Enforced limit per transaction window |
| Total Investment Cost | $17,550.00 | Current spot cost for 4 1-oz bullion units |
| Total Portfolio Value | $17,550.00 | Current market liquid liquidation value |
| Unrealized Gain ($) | +$9,750.00 | Dollar gain vs original $7,800 baseline purchase |
| Unrealized Gain (%) | +125.0% | Holding return percentage over holding horizon |