Bank option implied volatility into Brexit vote

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BARCLAYS PLC (NYSE: BCS) Delayed: 28.13 +0.20 (0.72%)
Previous Close $27.93    52 Week High $14.13 
Open $28.27    52 Week Low $6.76 
Day High $28.34    P/E N/A 
Day Low $28.13    EPS $0.00 
Volume 4,048,902       

HSBC HOLDINGS PLC (NYSE: HSBC) Delayed: 103.11 +1.99 (1.97%)
Previous Close $101.12    52 Week High $40.74 
Open $102.94    52 Week Low $28.62 
Day High $103.50    P/E N/A 
Day Low $102.76    EPS $0.00 
Volume 1,773,096       

THE ROYAL BANK OF SCOTLAND GROUP PLC (NYSE: RBS) Delayed: 3.09 --0 (-0%)
Previous Close $3.09    52 Week High $9.66 
Open $24.98    52 Week Low $3.91 
Day High $3.09    P/E N/A 
Day Low $3.09    EPS $0.00 
Volume 2,168