| 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 | 0.80% | 99.70 % | 100.50 % | 500,000 | 500,000 | 498,862 | 498,862 | 497,366 CHF | 501,359 CHF | 96.36% | 96.36% |
| 20/05/2026 | 0.81% | 99.60 % | 100.40 % | 500,000 | 500,000 | 498,867 | 498,867 | 496,735 CHF | 500,729 CHF | 97.77% | 97.77% |
| 19/05/2026 | 0.81% | 99.60 % | 100.40 % | 500,000 | 500,000 | 498,874 | 498,874 | 496,622 CHF | 500,615 CHF | 99.62% | 99.62% |
| 18/05/2026 | 0.82% | 99.50 % | 100.30 % | 500,000 | 500,000 | 493,914 | 493,914 | 491,349 CHF | 495,320 CHF | 99.69% | 99.69% |
| 15/05/2026 | 1.50% | 99.40 % | 100.40 % | 500,000 | 500,000 | 290,171 | 290,171 | 288,031 CHF | 292,192 CHF | 99.75% | 99.75% |
| 13/05/2026 | 0.81% | 99.40 % | 100.20 % | 500,000 | 500,000 | 498,910 | 498,910 | 495,853 CHF | 499,847 CHF | 100.00% | 100.00% |
| 12/05/2026 | 0.81% | 99.40 % | 100.20 % | 500,000 | 500,000 | 498,898 | 498,898 | 495,984 CHF | 499,977 CHF | 99.43% | 99.43% |
| 11/05/2026 | 0.81% | 99.50 % | 100.30 % | 500,000 | 500,000 | 498,895 | 498,895 | 496,401 CHF | 500,394 CHF | 99.97% | 99.97% |
| 08/05/2026 | 0.81% | 99.40 % | 100.20 % | 500,000 | 500,000 | 498,881 | 498,881 | 496,217 CHF | 500,210 CHF | 98.88% | 98.88% |
| 07/05/2026 | 0.81% | 99.40 % | 100.20 % | 500,000 | 500,000 | 498,894 | 498,894 | 496,137 CHF | 500,130 CHF | 99.99% | 99.99% |