Increasing unusual put option volume: NE SPIR ACI

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Spire Corporation (NYSE: SPIR) Delayed: 9.14 --0 (-0%)
Previous Close $9.14    52 Week High $0.10 
Open $9.14    52 Week Low $0.01 
Day High $9.14    P/E N/A 
Day Low $9.14    EPS $-0.55 
Volume 254