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Time/Date Code Headline Source Impact
14:50 10-Mar-2017 GRTB FY 2016 Investor Conference Call RNS -6.98% Down
16:12 08-Mar-2017 GRTB Final Results RNS -3.74% Down
16:34 15-Feb-2017 GRTB Directorate Appointment RNS +4.07% Up
07:00 16-Nov-2016 GRTB Appointment of Independent Non-Executive Director RNS -2.65% Down
15:45 25-Oct-2016 GRTB Second Price Monitoring Extn RNS +4.67% Up
15:40 25-Oct-2016 GRTB Price Monitoring Extension RNS +4.67% Up
11:25 20-Oct-2016 GRTB 3rd Quarter Results RNS +3.69% Up
14:10 26-Aug-2016 GRTB HY 2016 Investor Conference Call RNS +1.89% Up
14:12 17-Aug-2016 GRTB Half-year Report RNS -3.64% Down
14:02 22-Jul-2016 GRTB Update on Publication of Interim Results RNS +1.48% Up
07:00 04-Jul-2016 GRTB Notice of Retirement RNS -2.01% Down
16:51 20-Apr-2016 GRTB 1st Quarter Results RNS -1.84% Down

Price changes are calculated on the basis of the following formula: [ avg(x) - avg(y)] / avg(y) where:
x = instrument's 7 closing prices after the news has been released
y = instrument's latest 7 closing prices before the news was released, including the day of the release of the news

Please note that the news releases are only one of the multiple factors that could have had an impact on the change in the security’s price over the time period analysed by the News Analysis tool. Where data are insufficient the graph does not show any price change and the table below the graph displays a blank “ - “ next to the line indicating the RNS issue.


Company Information
Updated Monthly
Company address Plot 635, Akin Adesola, Victoria Island, Lagos, nigeria, Nigeria
Company website
Market cap(in millions)* £ 1,844.77
Listing/Admission to trading 26 Jul 2007
Trading service International Order Book
Market Main Market
Listing category Standard GDRs
*The market capitalisation of companies reflects the London listed element only. These figures are approximate and are updated monthly.

Trading Information
FTSE index -
FTSE sector -
FTSE sub-sector -
Country of share register US
Segment IOBE
MiFID Status Regulated Market
Exchange market size 7,500
ISIN number US40124Q2084

GUARANTY S share news analysis (GRTB)