IOSP earnings per share for the last quarter are 1.41 USD whereas the estimation was 1.36 USD which accounts for 3.68% surprise. Company revenue for the same period amounts to 466.80 M USD despite the estimated figure of 447.43 M USD. Estimated earnings per share for the next quarter are 1.44 USD, and revenue is expected to reach 462.00 M USD. Also watch annual changes over time to get a bigger picture of IOSP earnings per share and revenue dynamics.