Sandisk Corporation (SNDK) gave traders something to pay attention to on January 7, when it flashed a Power Inflow signal that marked a notable shift in market sentiment. The signal came at a price of $336.55, right around 10:13 AM EST, and what followed was a textbook example of why some traders obsess over order flow data.
Here's what made this interesting: In the hour leading up to the alert, SNDK had been sliding, dropping roughly 4%. Not exactly the setup you'd expect for a bullish reversal. But that's precisely when the Power Inflow signal triggered, indicating that both institutional and retail traders were suddenly shifting their activity toward the buy side. The stock responded accordingly, climbing steadily through the session and eventually hitting an intraday high of $353.40 by 2:45 PM EST. That's a 5% gain from the signal price, and a pretty substantial reversal from where things were heading earlier.
What's a Power Inflow Signal, Anyway?
The Power Inflow alert is a proprietary signal from TradePulse, and it's designed to do one thing: identify when buying activity is gaining serious momentum. The alert only triggers within the first two hours of the trading day, which is when order flow tends to be most revealing. When it flashes, it's signaling that there's been a meaningful shift toward buying pressure, suggesting the stock could have bullish momentum for the rest of the session.
The underlying mechanics involve order flow analytics, which is a fancy way of saying it tracks real-time buying and selling trends by analyzing volume, timing, and order size across different types of market participants. This gives you a more granular view of what's actually happening beneath the surface, beyond just looking at price movements and total volume. For traders who care about where institutional money might be flowing, or when retail sentiment is turning, this kind of data can be pretty valuable.
How SNDK Performed After the Signal
The numbers tell a straightforward story. At the time of the Power Inflow alert, SNDK was trading at $336.55. By 2:45 PM EST, the stock had reached $353.40, marking an intraday gain of 5.01% from the signal price.
What makes this example particularly notable is the context. The stock was declining before the signal appeared, which meant traders who were paying attention to order flow data had an opportunity to catch a reversal that wasn't obvious from price action alone. Anyone who bought shares shortly after the Power Inflow alert could have captured a meaningful intraday gain, which is exactly the kind of scenario that makes order flow analytics appealing to active traders.
Today's Power Inflow alert on SNDK demonstrates how real-time order flow data can highlight bullish momentum even when the immediate price action suggests otherwise. It's a reminder that sometimes the most interesting trading opportunities show up precisely when the chart looks uninviting, and having access to institutional and retail order flow can give traders an edge in spotting those moments early.