it's true a few days ago the price of XRP rose significantly around $1, but that's not the all-time high that XRP has reached as XRP's highest price was $3 in early 2018. I think the price increase was influenced by the slightly recovering market conditions and the increase in purchases because recently there have been quite a few XRP network airdrops.
It's not significant for me as XRP is struggling now, people seem to lose their confidence investing in XRP and that's the reason why it was not able to surpass its ATH when the market was more bullish last year. I witnessed when XRP dethrone ETH at the number 2, but now it's going down in ranking and it was even surpassed by ADA which was even no existent or popular when XRP reach its ATH.
^ The reason could be investors have doubt on the XRP because Ripple had faced security accusations with the SEC which resulted in heavy downfall not only in the price but include the rank. So I think it is hard for now the XRP will have another ATH not unless the entire market will have a massive increase of all prices. As I can see with the XRP, it has now a stable like playing with the current price on the market, it hard to increase but it is easy to be dumped when the market is in a bad situation.