At the first auction on March 6 , shares sold for an average 406.6 roubles each , and prices have been rising steadily since then , but the rise in price this week and last was much less than in previous auctions .
<response> At the first auction on March 6 , shares sold for an average 406.6 roubles each , and prices have been rising steadily since then , but the rise in price this week and last was much less than in previous auctions . </response>