Ann: Half Yearly Report and Accounts, page-37

Hey Borisboy,
ok I have had a look at the graph back 10 years and if you got your shares in 2011 you have had many years of opportunities to get your money back and even some profit there for quite a while.Not sure of your experience with stocks but I have attached a link that might help you in the future.

https://www.investopedia.com/terms/s/stop-lossorder.asp

What is a Stop-Loss OrderA stop-loss order is an order placed with a broker to sell a security when it reaches a certain price. Stop-loss orders are designed to limit an investor’s loss on a position in a security. Although most investors associate a stop-loss order with a long position, it can also protect a short position, in which case the security gets bought if it trades above a defined price.