Increasing unusual option volume: AMPG NASA EWC CRBP CRSR MRAM

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Go back to Increasing unusual option volume: AMPG NASA EWC CRBP CRSR MRAM
(NASDAQ: MRAM) Delayed: 16.06 +0.03 (0.19%)
Previous Close $16.03    52 Week High $9.99 
Open $15.50    52 Week Low $6.15 
Day High $16.82    P/E N/A 
Day Low $15.30    EPS $0.00 
Volume 1,585,076