SPK earnings per share for the last semiannual are 0.09 NZD whereas the estimation was 0.09 NZD which accounts for -10.21% surprise. Company revenue for the same period amounts to 1.98 B NZD despite the estimated figure of 1.93 B NZD. Estimated earnings per share for the next semiannual are 0.16 NZD, and revenue is expected to reach 2.00 B NZD. Also watch annual changes over time to get a bigger picture of SPK earnings per share and revenue dynamics.