market maker quality

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
02/06/2026 0.40% 99.60 % 100.00 % 250,000 250,000 250,000 250,000 248,726 CHF 249,726 CHF 99.37% 99.37%
01/06/2026 0.41% 99.30 % 99.71 % 250,000 250,000 250,000 250,000 249,070 CHF 250,094 CHF 99.98% 99.98%
29/05/2026 0.41% 99.50 % 99.91 % 250,000 250,000 250,000 250,000 249,119 CHF 250,136 CHF 99.67% 99.67%
28/05/2026 0.41% 99.70 % 100.11 % 250,000 250,000 250,000 250,000 248,793 CHF 249,814 CHF 99.98% 99.98%
27/05/2026 0.41% 99.60 % 100.01 % 250,000 250,000 250,000 250,000 248,884 CHF 249,906 CHF 99.99% 99.99%
26/05/2026 0.61% 98.70 % 99.30 % 250,000 250,000 250,000 250,000 246,821 CHF 248,321 CHF 100.00% 100.00%
22/05/2026 0.41% 99.20 % 99.61 % 250,000 250,000 250,000 250,000 248,159 CHF 249,180 CHF 99.96% 99.96%
21/05/2026 0.42% 98.00 % 98.41 % 250,000 250,000 250,000 250,000 244,891 CHF 245,913 CHF 99.99% 99.99%
20/05/2026 0.42% 98.10 % 98.51 % 250,000 250,000 250,000 250,000 244,857 CHF 245,879 CHF 97.38% 97.38%
19/05/2026 0.42% 97.40 % 97.80 % 250,000 250,000 250,000 250,000 244,191 CHF 245,213 CHF 99.99% 99.99%

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