Increasing unusual put option volume: NE SPIR ACI

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Spire Corporation (NYSE: SPIR) Delayed: 10.99 --0 (-0%)
Previous Close $10.99    52 Week High $0.10 
Open $10.99    52 Week Low $0.01 
Day High $10.99    P/E N/A 
Day Low $10.99    EPS $-0.55 
Volume 723