SPK earnings per share for the last semiannual are 0.03 AUD whereas the estimation was 0.07 AUD which accounts for -58.11% surprise. Company revenue for the same period amounts to 1.75 B AUD despite the estimated figure of 1.74 B AUD. Estimated earnings per share for the next semiannual are 0.09 AUD, and revenue is expected to reach 1.63 B AUD. Also watch annual changes over time to get a bigger picture of SPK earnings per share and revenue dynamics.