中芯国际等融资融券折算率调整为0 多家券商客服称是常规调整

Group 1 - The core point of the article highlights that the margin financing and securities lending ratio for companies like SMIC has been adjusted to 0, indicating a significant change in trading conditions for these stocks [1] - Multiple brokerage firms have implemented this adjustment, reflecting a broader trend affecting not only SMIC but also other stocks such as Bawen Storage, which also saw its ratio drop from 0.60 to 0 [1] - The adjustments are in accordance with regulations set by stock exchanges, which specify that stocks under risk warning or in the delisting process, as well as those with a static P/E ratio above 300 or negative, will have their margin ratios set to 0% [1]