Increasing unusual call option volume: AMPG NASA ARKG ALHC SJM LASE SRAD

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(NASDAQ: SRAD) Delayed: 12.84 +0.11 (0.86%)
Previous Close $12.73    52 Week High
Open $12.69    52 Week Low
Day High $12.87    P/E N/A 
Day Low $12.38    EPS
Volume 679,281