Increasing unusual option volume: IBRX MRAM UMC DAWN CRVS

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(NASDAQ: MRAM) Delayed: 24.33 +0.13 (0.54%)
Previous Close $24.20    52 Week High $9.99 
Open $24.55    52 Week Low $6.15 
Day High $25.45    P/E N/A 
Day Low $23.30    EPS $0.00 
Volume 996,437