SPK earnings per share for the last semiannual are 0.08 AUD whereas the estimation was 0.09 AUD which accounts for -10.21% surprise. Company revenue for the same period amounts to 1.83 B AUD despite the estimated figure of 1.79 B AUD. Estimated earnings per share for the next semiannual are 0.15 AUD, and revenue is expected to reach 1.82 B AUD. Also watch annual changes over time to get a bigger picture of SPK earnings per share and revenue dynamics.