Pre-market trend | LiveRamp (RAMP) surged 27% on 5/18, is there a strong signal of unusual activity from the main force?

Yesterday, LiveRamp's stock price surged by 27.34%, marking the strongest bullish candlestick in recent times, with trading volume skyrocketing to $494 million, showing a several-fold increase compared to the previous trading day, indicating a clear influx of capital. The MACD daily line triggered a bullish signal above the zero axis, and combined with such an astonishing increase and volume, it typically suggests a significant change in market expectations for this stock, with the short-term trend completely dominated by bulls. The 5-day moving average has been left far behind by the stock price, and the short-term overbought characteristics are also significant. On the news front, LiveRamp, as an application software company in the data connectivity and identity recognition field, has recently attracted high market attention. In the U.S. stock market outlook reports, LiveRamp has been mentioned as potentially entering a counterattack market, with technology stocks overall expected to see a return of capital. The demand for AI-driven data management and marketing technology continues to grow, providing imaginative space for LiveRamp's core business. Goldman Sachs emphasized in its latest macro research report that improvements in AI productivity are the most critical macro variable at present, and this narrative has also indirectly boosted market sentiment for AI application-related stocks. From a technical perspective, a single-day increase of 27% has pushed the stock price far from the short-term moving average, resulting in a significant divergence. Such explosive movements are often accompanied by subsequent volatility—either continuing to rise or quickly retreating to digest the gains. A trading volume close to $500 million is extremely rare for a stock of LiveRamp's size, indicating the participation of large funds, but it also means that there is significant pressure from profit-taking at high levels