Where demand ships to vs where inventory sits. Demand geography from Amazon Fulfilled Shipments (Haul); inventory geography from the monthly storage-fee proxy — not the Inventory Ledger, which is blocked on SP-API credentials.
docs/artifacts/w3-s7-ship-distance.json). Per the spec, NO soft-stockout dollar-costing is shown anywhere while this verdict stands.Share of trailing-90d shipped units by FC region (rows) → destination region (columns). The diagonal is in-region fulfillment; everything off-diagonal travelled across regions.
| FC region ↓ / ships to → | Northeast | Midwest | South | West | Unknown |
|---|---|---|---|---|---|
| Northeast | 15.6% | 0.3% | 1.1% | 0.2% | 0.0% |
| Midwest | 2.0% | 15.5% | 1.9% |
Demand share (ship-to) vs inventory share (storage-fee proxy, fee month 2026-05-01) per region. Coverage = Σ min(demand, inventory) over the four regions; UNKNOWN mass lowers it honestly.
| ASIN | Units 90d | Coverage (≤ B) | Cross-region | Northeastdemand / inv | Midwestdemand / inv | Southdemand / inv | Westdemand / inv | Unknowndemand / inv |
|---|---|---|---|---|---|---|---|---|
| B09KZ27JDS | 416 |
| 1.3% |
| 0.1% |
| South | 1.8% | 0.8% | 27.4% | 1.6% | 0.2% |
| West | 0.2% | 0.4% | 0.6% | 25.9% | 0.1% |
| Unknown FC | 0.1% | 1.2% | 0.6% | 1.2% | 0.0% |
| 67%B cap |
| 28% |
| 26% / 14% |
| 13% / 33% |
| 30% / 43% |
| 26% / 10% |
| 4% / 0% |
| B0035HB694 | 414 | no proxy inventory — not computable | 25% | 10% / — | 13% / — | 39% / — | 38% / — | 0% / — |
| B0F3YXVZRS | 408 | 83%B cap | 21% | 20% / 9% | 12% / 25% | 40% / 34% | 28% / 32% | 0% / 0% |
| B0DP3G2J61 | 407 | 58%B cap | 9% | 15% / 13% | 21% / 7% | 40% / 24% | 24% / 15% | 0% / 42% |
| B0DW9JZ1MF | 404 | 48%B cap | 20% | 20% / 7% | 16% / 2% | 41% / 35% | 23% / 4% | 1% / 52% |
| B01CUDLQLQ | 402 | 89%B cap | 35% | 29% / 27% | 10% / 8% | 29% / 40% | 31% / 24% | 0% / 0% |
| B0C1PSLNYX | 399 | 92%B cap | 13% | 23% / 18% | 22% / 19% | 29% / 32% | 26% / 30% | 0% / 1% |
| B07XPD9B3C | 394 | 76%B cap | 54% | 19% / 11% | 24% / 48% | 25% / 16% | 29% / 26% | 3% / 0% |
| B09KZ8WNPG | 391 | 68%B cap | 27% | 26% / 6% | 8% / 30% | 39% / 49% | 26% / 15% | 0% / 0% |
| B0CL7KN7D6 | 387 | 83%B cap | 14% | 19% / 9% | 20% / 29% | 27% / 32% | 33% / 27% | 1% / 3% |
| B07KQGFY45 | 380 | 80%B cap | 23% | 21% / 23% | 25% / 12% | 21% / 37% | 33% / 26% | 0% / 1% |
| B0DP3JGGJ9 | 375 | 81%B cap | 16% | 11% / 3% | 21% / 17% | 37% / 32% | 29% / 48% | 2% / 0% |
| B0C1Q1R6VW | 374 | 93%B cap | 17% | 16% / 14% | 19% / 21% | 33% / 38% | 32% / 27% | 0% / 0% |
| B0C1Q854NG | 371 | 78%B cap | 12% | 25% / 17% | 22% / 31% | 20% / 29% | 34% / 20% | 0% / 2% |
| B0CL7QZP9K | 368 | 82%B cap | 14% | 20% / 11% | 21% / 33% | 26% / 31% | 33% / 24% | 0% / 1% |
| B0C6NBWF97 | 367 | 46%B cap | 35% | 29% / 6% | 12% / 66% | 29% / 28% | 29% / 0% | 0% / 0% |
| B0FN4WL7S1 | 366 | 79%B cap | 13% | 24% / 12% | 19% / 29% | 28% / 38% | 29% / 20% | 0% / 2% |
| B07K38CQMF | 365 | 75%B cap | 11% | 22% / 18% | 10% / 34% | 31% / 28% | 37% / 20% | 1% / 0% |
| B08B4J12V2 | 365 | 86%B cap | 9% | 18% / 10% | 15% / 27% | 39% / 40% | 28% / 22% | 0% / 0% |
| B07RM4X1NT | 356 | 87%B cap | 10% | 22% / 16% | 18% / 31% | 34% / 29% | 26% / 23% | 0% / 0% |
| B0GFBNDRW6 | 354 | 76%B cap | 12% | 19% / 10% | 23% / 17% | 30% / 54% | 28% / 19% | 0% / 0% |
| B07K42TVH2 | 354 | 73%B cap | 33% | 23% / 12% | 12% / 28% | 36% / 19% | 29% / 34% | 1% / 6% |
| B0GFBH3V16 | 353 | 88%B cap | 12% | 22% / 13% | 18% / 24% | 33% / 36% | 27% / 24% | 0% / 2% |
| B0017JBFDE | 350 | 79%B cap | 43% | 13% / 3% | 17% / 7% | 59% / 80% | 10% / 10% | 0% / 0% |
| B0CLBC69H1 | 350 | 91%B cap | 6% | 12% / 11% | 21% / 28% | 31% / 32% | 37% / 29% | 0% / 0% |
| B09BFQ9WVP | 350 | 70%B cap | 43% | 19% / 4% | 29% / 30% | 23% / 10% | 27% / 56% | 1% / 0% |
| B002GPD8BU | 349 | 92%B cap | 27% | 11% / 9% | 13% / 16% | 42% / 37% | 32% / 37% | 1% / 2% |
| B09JL76F8C | 348 | 91%B cap | 10% | 19% / 11% | 25% / 28% | 26% / 28% | 30% / 32% | 0% / 0% |
| B07B1RHZMY | 348 | 67%B cap | 17% | 23% / 18% | 9% / 43% | 43% / 25% | 25% / 14% | 0% / 0% |
| B0FN5W9MD7 | 344 | 69%B cap | 10% | 19% / 11% | 11% / 33% | 25% / 34% | 45% / 22% | 0% / 0% |
| B0CJH41VH6 | 337 | 85%B cap | 8% | 19% / 12% | 18% / 26% | 26% / 33% | 37% / 29% | 0% / 0% |
| B0FTTLKR19 | 332 | 87%B cap | 6% | 20% / 14% | 22% / 26% | 27% / 35% | 29% / 23% | 1% / 1% |
| B0C6VFR2NW | 332 | 92%B cap | 10% | 16% / 14% | 28% / 31% | 23% / 28% | 33% / 27% | 0% / 1% |
| B09PXTSGTG | 324 | 91%B cap | 16% | 28% / 19% | 20% / 23% | 31% / 32% | 21% / 26% | 0% / 0% |
| B0FYHRBQSL | 317 | 87%B cap | 10% | 21% / 13% | 15% / 20% | 30% / 40% | 33% / 28% | 0% / 0% |
| B0DSQPYJM5 | 315 | 60%B cap | 9% | 8% / 6% | 46% / 17% | 29% / 21% | 17% / 17% | 1% / 39% |
| B09PXN8KXM | 313 | 87%B cap | 19% | 28% / 15% | 21% / 22% | 31% / 38% | 19% / 22% | 0% / 3% |
| B08JM8HCRZ | 308 | 84%B cap | 52% | 13% / 6% | 18% / 30% | 38% / 33% | 30% / 28% | 1% / 3% |
| B0GFBJ8H9Y | 306 | 84%B cap | 7% | 22% / 8% | 31% / 38% | 31% / 29% | 16% / 24% | 0% / 1% |
| B0F8W4SBBY | 306 | 79%B cap | 45% | 24% / 7% | 20% / 15% | 38% / 57% | 19% / 20% | 0% / 0% |
| B0C6VRBMR9 | 303 | 87%B cap | 9% | 15% / 14% | 20% / 31% | 33% / 34% | 32% / 20% | 1% / 2% |
| B0CL5CGDRS | 302 | 84%B cap | 11% | 13% / 14% | 13% / 27% | 33% / 33% | 40% / 26% | 0% / 1% |
| B07HRWRRNY | 299 | 69%B cap | 27% | 25% / 13% | 22% / 48% | 23% / 23% | 28% / 12% | 2% / 4% |
| B07CTWRCLL | 297 | 83%B cap | 24% | 30% / 23% | 25% / 24% | 28% / 19% | 17% / 21% | 0% / 13% |
| B01EUMTO6O | 296 | 53%B cap | 47% | 8% / 20% | 10% / 3% | 48% / 40% | 32% / 2% | 1% / 36% |
| B09PY3Z9HH | 292 | 80%B cap | 23% | 24% / 10% | 19% / 32% | 29% / 36% | 28% / 22% | 0% / 0% |
| B0B3VZMMSW | 289 | 78%B cap | 25% | 22% / 8% | 28% / 19% | 36% / 46% | 14% / 26% | 0% / 0% |
| B0CHWWXCZJ | 286 | 82%B cap | 19% | 11% / 15% | 22% / 31% | 24% / 26% | 43% / 25% | 0% / 2% |
| B0D8RP3SS7 | 282 | 84%B cap | 19% | 18% / 9% | 25% / 31% | 28% / 22% | 28% / 30% | 0% / 8% |
| B00B2F2DVQ | 278 | 90%B cap | 14% | 17% / 15% | 19% / 24% | 38% / 31% | 25% / 31% | 0% / 0% |