Spectra Systems Corp (LSE: SPSY) is a US-based provider of secure authentication technology, including banknote and product protection systems. Serving central banks and government agencies, the company develops proprietary materials and hardware to combat counterfeiting. With high barriers to entry and recurring revenues, Spectra offers a niche, defensible position in global security.
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日元走势预测:第三方价格目标
2025年截至目前,美元兑日元(USD/JPY)汇率年内下跌约9.41%。 2025年4月25日,日元兑美元收于142.8790,创下自2024年9月以来的最强水平之一,较2024年7月的高点161.942下跌约11.77%。
14:34, 19 六月 2025