| Date | Average Spread | Last Best Bid Price | Last Best Ask Price | Last Best Bid Volume | Last Best Ask Volume | Average Buy Volume | Average Sell Volume | Average Buy Value | Average Sell Value | Spreads Availability Ratio | Quote Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21/05/2026 | 1.99% | 0.25 CHF | 0.25 CHF | 1,268,900 | 1,268,900 | 1,268,900 | 1,268,900 | 315,141 CHF | 321,486 CHF | 99.84% | 99.84% |
| 20/05/2026 | 3.35% | 0.26 CHF | 0.27 CHF | 921,000 | 921,000 | 921,000 | 921,000 | 270,930 CHF | 280,140 CHF | 99.34% | 99.34% |
| 19/05/2026 | 3.39% | 0.30 CHF | 0.31 CHF | 1,024,400 | 1,024,400 | 1,024,400 | 1,024,400 | 297,099 CHF | 307,343 CHF | 99.99% | 99.99% |
| 18/05/2026 | 2.96% | 0.26 CHF | 0.27 CHF | 1,064,900 | 1,064,900 | 1,064,900 | 1,064,900 | 280,482 CHF | 288,975 CHF | 99.16% | 99.16% |
| 15/05/2026 | 1.99% | 0.25 CHF | 0.25 CHF | 1,158,500 | 1,158,500 | 1,158,500 | 1,158,500 | 288,018 CHF | 293,810 CHF | 99.94% | 99.94% |
| 13/05/2026 | 2.29% | 0.22 CHF | 0.22 CHF | 1,491,600 | 1,491,600 | 1,491,600 | 1,491,600 | 321,506 CHF | 328,964 CHF | 99.92% | 99.92% |
| 12/05/2026 | 2.14% | 0.25 CHF | 0.25 CHF | 1,379,300 | 1,379,300 | 1,379,300 | 1,379,300 | 318,929 CHF | 325,826 CHF | 99.83% | 99.83% |
| 11/05/2026 | 2.17% | 0.23 CHF | 0.23 CHF | 1,315,100 | 1,315,100 | 1,315,100 | 1,315,100 | 299,864 CHF | 306,440 CHF | 99.89% | 99.89% |
| 08/05/2026 | 2.27% | 0.22 CHF | 0.22 CHF | 1,371,400 | 1,371,400 | 1,371,400 | 1,371,400 | 299,470 CHF | 306,327 CHF | 99.86% | 99.86% |
| 07/05/2026 | 2.23% | 0.23 CHF | 0.24 CHF | 1,395,100 | 1,395,100 | 1,395,100 | 1,395,100 | 309,797 CHF | 316,772 CHF | 99.96% | 99.96% |