The last 4 dividends = 42p.

Current price 457p = yield of 9%

If you had bought at the April 2025 low, there was plenty of chances to buy at 360p

Price 360p = yield of 11.5%, which hopefully you should receive as long as you hold the share. Remember you are not buying the price, because without hindsight, at the time you had now way of knowing if the price was going to keep falling but you say thank you to Mr. Market as you are only buying the yield.

Higher risk to buy at the moment but the market could continue up before if falls.