Let us know if your broker is making a change...

There is a report that IG has increased margins to 1% on all GBP pairs over the weekend (see email sent to clients below). The margin increased from 0.5% to 1.0%. At 1% that still is a rather healthy 100:1 leverage level.

How about at your broker? Are you seeing any margin increases as a result of volatility in the GBPUSD? Are you getting any other communication from your broker regarding activity last night?