IOSP earnings per share for the last quarter are 1.35 USD whereas the estimation was 1.35 USD which accounts for 0.00% surprise. Company revenue for the same period amounts to 443.40 M USD despite the estimated figure of 442.13 M USD. Estimated earnings per share for the next quarter are 1.39 USD, and revenue is expected to reach 450.57 M USD. Also watch annual changes over time to get a bigger picture of IOSP earnings per share and revenue dynamics.