Where stock appeared
Costco.com33
Warehouses361
Restock events, counted separately by product and location.
▼ 42 vs last week
Weekly report · 2026, week 30Costco silver restocks:
See online inventory →Costco silver restocks:
Jul 20–Jul 26, 2026
We recorded 394 restocks across Costco.com and tracked warehouses this week.
Published Jul 27, 2026 · Historical report
The week at a glance
- Products restocked
- 7
- Warehouses with restocks
- 253
- States with restocks
- 38
- Fastest recorded sellout
- 13 min
Recorded price opportunities
The week’s highest modeled returns, with each restock’s best premium over spot.
2026 1 oz The Royal Mint Britannia, 25-count
Best recorded premium+0.40%over spot- Modeled profit
- +$44.09
- Modeled return
- 3.0%
- Total time in stock
- 19h 20m
2026 1 oz The Royal Mint Britannia, 25-count
Best recorded premium+1.13%over spot- Modeled profit
- +$34.51
- Modeled return
- 2.2%
- Total time in stock
- 21h 45m
2026 1 oz The Royal Mint Britannia, 25-count
Best recorded premium+1.43%over spot- Modeled profit
- +$29.01
- Modeled return
- 1.9%
- Total time in stock
- 13 min
Modeled profit uses 4% rewards and a dealer payout 0.65% below spot. Fees, shipping and tax are excluded. These are calculations, not recorded sales. Total time in stock starts at the restock; it does not mean the best premium lasted that long.
How long stock lasted
Recorded stock periods by total duration.
Online and warehouse observations combined. Availability can end between scans.
Price compared with spot
Average premiums across 30 completed stock periods.
At restock+6.71%
Lowest recorded+5.11%
At sellout+6.60%
Silver spot that week
- Open → close / troy oz
- $56.56 → $59.56
- Low → high / troy oz
- $56.26 → $60.95
Warehouse restocks by state
Open a leading warehouse to see its public gold and silver history.
Products to explore
10 oz 2026 Sunshine Minting America 250 Buffalo Silver Round had the most recorded restocks: 185.
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How is this report measured?
This is a frozen report of stock periods that started during this reporting week. Restocks count product-and-location events, not units sold or every Costco transaction. Repeated stock periods for the same product count separately.
Premium compares the recorded purchase price with the spot value of the product’s metal weight. “Lowest recorded” is the smallest observed premium during the period. The full stock duration is measured from restock to sellout; a best-premium buying window needs its own timestamp and is shown on product pages.
Modeled returns apply 2% card rewards plus 2% Executive rewards and a dealer payout 0.65% below the recorded spot price. They exclude fees, shipping and tax and do not establish a historical dealer offer or completed sale.
Missing enrichment is omitted rather than counted as zero. Availability can change between observations. Gold Alerts is independent of Costco Wholesale.