Watch the SpaceX Genesis Line: chartists (SPCX:NASDAQ)

SpaceX (SPCX) opened its first day of trading at $165, well above the $135 IPO price, and settled near $160. After just one session, technical analysts at The Chart Report have flagged a single level that could shape the stock's early path: the anchored VWAP from the first trade, which they call the Genesis line, at $150.

The anchored VWAP is a volume-weighted average price calculated from a specific starting point. In this case, the start is the IPO print itself. The Genesis line at $150 represents the average price paid by all buyers who got shares on day one. When a stock trades above that line, early investors are sitting on a collective profit. When it trades below, the average buyer is underwater.

A first-day pop is common in high-profile IPOs. SpaceX opened $30 above the offer price and gave back $5 of that gain by the close. The stock now sits $10 above the Genesis line. That $10 cushion is thin for a stock this volatile. The simple read says hold above $150 is bullish and a break below is bearish. That tells you very little.

The better read watches the texture of the price action around $150. A sharp bounce off the level on rising volume would confirm that buyers see $150 as fair value. A slow drift lower through $150, with volume picking up on the way down, suggests the early buyers are losing conviction. The volume profile of the first day's VWAP matters. If the anchored VWAP was built on heavy volume, the line carries more weight as a support zone. If the first day was thin relative to expected float, the line is softer.

Confirming factors cluster around reaction and volume. The stock holding $150 for several sessions without a test would show the market is comfortable above it. A single intraday dip below $150 that reverses within the same hour and closes back above the line is also a positive test. Invalidating factors include a close below $150 on above-average volume or a gap down through the level. A gap down would mean the first-day buyers are trapped, and the stock would likely take weeks to retest that area.

For a broader view of how other recent IPOs have behaved around key VWAP levels, AlphaScala's stock market analysis covers the patterns that tend to repeat. The specific setup on SPCX is simple: the first real test of the Genesis line has not happened yet. The stock ended day one $10 above it. If the price drifts lower, that test arrives. If it rallies from here, the line becomes a floor for the next pullback.

The Chart Report did not specify a time frame. The level itself does not decay. Anchored VWAP persists until the stock's history overwrites it. For now, $150 is the number to watch across the early weeks of SpaceX's life as a public stock.