Yield Analysis
BigQuery liveGroup by day / week / product. Trend pulled directly from the wafers table.
Group by day / week / product. Trend pulled directly from the wafers table.
Line is AVG(yield_rate) per bucket; hover for detail.
| day | Yield | Defects | Wafers |
|---|---|---|---|
| 2025-10-17 | 94.87% | 60 | 25 |
| 2025-10-18 | 91.48% | 463 | 125 |
| 2025-10-19 | 82.75% | 172 | 25 |
| 2025-10-20 | 92.32% | 364 | 100 |
| 2025-10-21 | 89.24% | 645 | 125 |
| 2025-10-22 | 90.43% | 201 | 50 |
| 2025-10-23 | 88.59% | 626 | 125 |
| 2025-10-24 | 96.94% | 76 | 50 |
| 2025-10-25 | 89.62% | 670 | 150 |
| 2025-10-26 | 90.00% | 891 | 200 |
| 2025-10-27 | 95.39% | 53 | 25 |
| 2025-10-28 | 86.16% | 311 | 50 |
| 2025-10-29 | 93.93% | 137 | 50 |
| 2025-10-31 | 96.95% | 34 | 25 |
| 2025-11-01 | 92.08% | 368 | 100 |
| 2025-11-02 | 87.87% | 406 | 75 |
| 2025-11-03 | 92.58% | 246 | 75 |
| 2025-11-04 | 91.86% | 92 | 25 |
| 2025-11-05 | 88.95% | 609 | 125 |
| 2025-11-06 | 95.96% | 49 | 25 |
| 2025-11-07 | 93.58% | 287 | 100 |
| 2025-11-08 | 91.39% | 478 | 125 |
| 2025-11-09 | 93.63% | 115 | 50 |
| 2025-11-10 | 89.96% | 239 | 50 |
| 2025-11-11 | 94.42% | 192 | 75 |
| 2025-11-12 | 92.42% | 250 | 75 |
| 2025-11-13 | 93.01% | 389 | 125 |
| 2025-11-14 | 89.35% | 118 | 25 |
| 2025-11-15 | 93.53% | 203 | 75 |
| 2025-11-16 | 97.01% | 76 | 50 |
| 2025-11-17 | 89.40% | 508 | 100 |
| 2025-11-18 | 82.62% | 213 | 25 |
| 2025-11-19 | 90.22% | 308 | 75 |
| 2025-11-20 | 90.05% | 582 | 125 |
| 2025-11-21 | 94.40% | 259 | 100 |
| 2025-11-22 | 85.99% | 614 | 100 |
| 2025-11-23 | 89.99% | 430 | 100 |
| 2025-11-24 | 93.01% | 152 | 50 |
| 2025-11-25 | 90.66% | 522 | 125 |
| 2025-11-26 | 90.32% | 312 | 75 |
| 2025-11-27 | 90.85% | 313 | 75 |
| 2025-11-28 | 93.47% | 85 | 25 |
| 2025-11-29 | 87.33% | 820 | 150 |
| 2025-11-30 | 88.07% | 406 | 75 |
| 2025-12-01 | 92.19% | 373 | 100 |
| 2025-12-02 | 95.70% | 320 | 150 |
| 2025-12-03 | 93.01% | 310 | 100 |
| 2025-12-04 | 89.42% | 350 | 75 |
| 2025-12-05 | 89.07% | 111 | 25 |
| 2025-12-06 | 94.48% | 129 | 50 |
| 2025-12-07 | 94.90% | 183 | 75 |
| 2025-12-08 | 93.37% | 147 | 50 |
| 2025-12-09 | 90.31% | 351 | 75 |
| 2025-12-10 | 91.36% | 295 | 75 |
| 2025-12-11 | 97.70% | 27 | 25 |
| 2025-12-12 | 94.30% | 264 | 100 |
| 2025-12-13 | 94.17% | 260 | 100 |
| 2025-12-14 | 89.48% | 560 | 125 |
| 2025-12-15 | 93.55% | 146 | 50 |
| 2025-12-16 | 96.41% | 35 | 25 |
| 2025-12-17 | 95.74% | 52 | 25 |
| 2025-12-18 | 95.71% | 96 | 50 |
| 2025-12-20 | 94.43% | 64 | 25 |
| 2025-12-21 | 91.30% | 182 | 50 |
| 2025-12-22 | 92.30% | 584 | 175 |
| 2025-12-23 | 95.80% | 100 | 50 |
| 2025-12-24 | 97.72% | 86 | 75 |
| 2025-12-25 | 92.17% | 176 | 50 |
| 2025-12-26 | 89.52% | 829 | 175 |
| 2025-12-27 | 83.23% | 204 | 25 |
| 2025-12-28 | 95.71% | 47 | 25 |
| 2025-12-29 | 91.27% | 600 | 150 |
| 2025-12-30 | 93.19% | 402 | 125 |
| 2025-12-31 | 92.83% | 407 | 125 |
| 2026-01-01 | 94.93% | 182 | 75 |
| 2026-01-02 | 88.15% | 546 | 100 |
| 2026-01-03 | 86.72% | 472 | 75 |
| 2026-01-04 | 85.64% | 514 | 75 |
| 2026-01-05 | 90.47% | 608 | 125 |
| 2026-01-06 | 93.39% | 288 | 100 |
| 2026-01-07 | 89.36% | 651 | 125 |
| 2026-01-08 | 89.66% | 248 | 50 |
| 2026-01-09 | 92.12% | 251 | 75 |
| 2026-01-10 | 90.53% | 545 | 125 |
| 2026-01-11 | 92.27% | 298 | 75 |
| 2026-01-13 | 97.43% | 208 | 150 |
| 2026-01-14 | 97.92% | 15 | 25 |
| 2026-01-15 | 90.77% | 230 | 50 |
| 2026-01-16 | 93.97% | 82 | 25 |
| 2026-01-17 | 92.86% | 553 | 175 |
| 2026-01-18 | 97.26% | 68 | 50 |
| 2026-01-19 | 86.61% | 309 | 50 |
| 2026-01-20 | 93.84% | 337 | 125 |
| 2026-01-21 | 94.26% | 126 | 50 |
| 2026-01-22 | 95.96% | 93 | 50 |
| 2026-01-23 | 94.75% | 169 | 75 |
| 2026-01-24 | 93.65% | 219 | 75 |
| 2026-01-26 | 89.95% | 354 | 75 |
| 2026-01-27 | 90.92% | 583 | 150 |
| 2026-01-28 | 90.44% | 104 | 25 |
| 2026-01-29 | 95.84% | 101 | 50 |
| 2026-01-31 | 89.74% | 385 | 75 |
| 2026-02-01 | 89.82% | 111 | 25 |
| 2026-02-02 | 86.13% | 318 | 50 |
| 2026-02-03 | 93.72% | 86 | 25 |
| 2026-02-04 | 97.14% | 38 | 25 |
| 2026-02-05 | 94.13% | 249 | 100 |
| 2026-02-07 | 93.97% | 105 | 50 |
| 2026-02-08 | 91.93% | 167 | 50 |
| 2026-02-09 | 94.45% | 68 | 25 |
| 2026-02-10 | 92.23% | 362 | 100 |
| 2026-02-11 | 93.25% | 85 | 25 |
| 2026-02-12 | 94.85% | 60 | 25 |
| 2026-02-14 | 88.69% | 502 | 100 |
| 2026-02-15 | 92.29% | 257 | 75 |
| 2026-02-16 | 92.53% | 348 | 100 |
| 2026-02-17 | 90.99% | 108 | 25 |
| 2026-02-19 | 92.65% | 168 | 50 |
| 2026-02-20 | 90.55% | 218 | 50 |
| 2026-02-21 | 93.36% | 247 | 75 |
| 2026-02-22 | 93.26% | 221 | 75 |
| 2026-02-23 | 90.26% | 220 | 50 |
| 2026-02-24 | 89.16% | 499 | 100 |
| 2026-02-25 | 90.39% | 213 | 50 |
| 2026-02-26 | 92.57% | 263 | 75 |
| 2026-02-27 | 93.81% | 78 | 25 |
| 2026-02-28 | 93.38% | 216 | 75 |
| 2026-03-01 | 94.42% | 168 | 75 |
| 2026-03-02 | 93.40% | 72 | 25 |
| 2026-03-04 | 95.46% | 314 | 150 |
| 2026-03-05 | 96.27% | 186 | 100 |
| 2026-03-06 | 91.12% | 544 | 125 |
| 2026-03-07 | 89.44% | 256 | 50 |
| 2026-03-09 | 91.40% | 212 | 50 |
| 2026-03-10 | 95.90% | 144 | 75 |
| 2026-03-12 | 94.75% | 112 | 50 |
| 2026-03-13 | 92.91% | 554 | 175 |
| 2026-03-14 | 91.28% | 298 | 75 |
| 2026-03-15 | 90.05% | 467 | 100 |
| 2026-03-17 | 95.28% | 110 | 50 |
| 2026-03-18 | 93.12% | 303 | 100 |
| 2026-03-19 | 93.89% | 267 | 100 |
| 2026-03-20 | 92.72% | 183 | 50 |
| 2026-03-21 | 90.92% | 208 | 50 |
| 2026-03-22 | 92.21% | 464 | 125 |
| 2026-03-24 | 94.08% | 257 | 100 |
| 2026-03-25 | 95.83% | 202 | 100 |
| 2026-03-26 | 91.31% | 311 | 75 |
| 2026-03-28 | 95.09% | 65 | 25 |
| 2026-03-29 | 96.06% | 106 | 50 |
| 2026-03-30 | 92.16% | 418 | 125 |
| 2026-03-31 | 84.26% | 166 | 25 |
| 2026-04-01 | 91.41% | 703 | 175 |
| 2026-04-02 | 95.26% | 54 | 25 |
| 2026-04-03 | 94.22% | 110 | 50 |
| 2026-04-04 | 89.97% | 602 | 125 |
| 2026-04-05 | 90.21% | 312 | 75 |
| 2026-04-06 | 85.36% | 173 | 25 |
| 2026-04-07 | 91.98% | 86 | 25 |
| 2026-04-08 | 97.96% | 60 | 50 |
| 2026-04-10 | 96.83% | 119 | 75 |
| 2026-04-11 | 94.59% | 303 | 125 |
| 2026-04-12 | 92.46% | 324 | 100 |
| 2026-04-13 | 96.12% | 191 | 100 |