港股光通信概念股走强，华虹宏力(01347.HK)涨超16%，汇聚科技(01729.HK)涨超12%，曦智科技-P(01879.HK)涨超10%，剑桥科技(06166.HK)涨超5%，舜宇光学科技(02382.HK)、均胜电子(00699.HK)、长飞光纤光缆(06869.HK)等个股跟涨。

现货钯金日内涨超2.00%，现报1278.48美元/盎司。

Rising interest rates, now near 30-year highs, are reshaping Japan's corporate bond market: higher funding costs for issuers have pushed investors back into fixed income, triggering fresh flows. Noriaki Nomura, head of debt capital markets at Mitsubishi UFJ, said that with Japan returning to an inflationary environment corporates are prioritizing capital expenditure to drive revenue growth rather than cutting costs. As of March, corporate bond issuance totaled a record JPY16.7 tln (about $1,030bn). Although brokers compile issuance differently, most expect fiscal-year issuance to be roughly flat with last year.