HONG KONG, April 12 (Reuters) - The dollar index was back above 100 on Tuesday morning, supported by high U.S. yields ahead of inflation data that is expected to show U.S. prices gained the most in o… [+3207 chars]Read the whole story by on Reuters:https://www.reuters.com/business/dollar-index-back-above-100-ahead-expected-red-hot-us-inflation-data-2022-04-12/