Rocket Lab Is Down 32% in 12 Days. What History Says

Rocket Lab Is Down 32% in 12 Days. What History Says

As of June 12, 2026, Rocket Lab Corporation (RKLB) is showing signs of stabilizing within its yellow severity zone, carrying a -31.8% drawdown from its all-time high of $150.23. Where does the company's Price-to-Sales (P/S) percentile now sit within its own historical record? Our data shows that despite the recent price drop to $102.39, Rocket Lab's P/S ratio sits at 102.3, placing it in the 90th percentile of its own daily history since 2021-03-30, well above its historical median P/S ratio of 25.4.

Understanding the Drawdown Severity Score™ as of June 12, 2026

Our data shows that as of June 12, 2026, Rocket Lab carries a Drawdown Severity Score™ of 4.8. This specific score classifies the current pullback as "Significant" and keeps the stock within the yellow zone. This represents a continuation of the previous yellow zone status, indicating that while the price has stabilized slightly above its recent local lows, it has not yet recovered enough to exit this elevated risk category.

The Drawdown Severity Score™ is a proprietary metric we use to assess the intensity of an asset's decline by factoring in both the speed and depth of the drop relative to its historical behavior. A score of 4.8 indicates that the current 12-day drawdown is substantially more severe than a typical pullback for this stock. For investors tracking risk, remaining in the yellow zone suggests that the stock is experiencing heightened volatility and remains vulnerable to further downward pressure before a stable base is established.

During this 12-day period, the stock has moved rapidly from its peak. This speed of descent is one of the primary reasons the severity score remains elevated, as quick drops often signal institutional repositioning or sudden shifts in sector sentiment.

Valuation Versus Its Own Record

To put this price decline into context, we must examine how Rocket Lab's valuation multiple has behaved relative to its own trading history. As of the snapshot date of 2026-06-12, Rocket Lab's Price-to-Sales (P/S) ratio is 102.3. This multiple sits in the 90th percentile of its own daily P/S record since 2021-03-30.

This high percentile ranking shows that despite a -31.8% price drop from its all-time high, the stock's valuation multiple remains exceptionally high relative to its own historical trading history. For comparison, the historical median P/S ratio for the stock is 25.4. The current multiple of 102.3 indicates that the stock is still trading at a premium compared to how it has been valued throughout most of its public history.

This divergence occurs because the stock's price experienced a rapid run-up prior to the current sell-off, outpacing the underlying sales growth. When a stock's multiple remains in the 90th percentile during a 30% plus drawdown, it indicates that the price drop has only partially unwound the previous valuation expansion. This is presented strictly as historical context to help investors understand where the current multiple sits, and it should not be interpreted as an investment recommendation or a signal of future price direction.

Historical Drawdown Comparison and Recovery Timelines

Analyzing Rocket Lab's historical data helps put the current 12-day drop into perspective. Since its public listing, Rocket Lab has recorded 21 total historical drawdown events.

On average, a typical drawdown for Rocket Lab has reached a maximum depth of -13.3% and lasted for 83 days. The current -31.8% drawdown is significantly deeper than this historical average, though its duration of 12 days is much shorter. This indicates that the current sell-off has been unusually sharp and concentrated.

Historically, Rocket Lab has experienced a drop of 25% or more only 3 times. The average duration of these comparable deep drops was 503 days before the stock fully recovered to its previous peak.

It is critical to note a key caveat: because the stock has only dropped 25% or more 3 times in its history, this represents a very small sample size. Investors should treat these historical averages with caution, as a sample of three events does not guarantee that the current recovery will follow the same 503-day timeline.

The table below contrasts the current active drawdown with Rocket Lab's historical averages and comparable deep drops:

What Is Driving the Price Action

Recent market events and industry developments have contributed to the stock's sharp movements. Understanding the external news context helps explain why the stock has experienced such rapid multiple expansion and subsequent contraction.

According to GlobeNewswire, Rocket Lab was recently selected to join the Nasdaq-100 Index, a major milestone that typically drives index-tracking funds to purchase shares. This inclusion initially fueled positive sentiment and contributed to the stock reaching its recent peak.

However, the stock's behavior post-inclusion followed a different pattern. According to TechStock², Rocket Lab shares dropped shortly after the Nasdaq-100 inclusion, as broader space sector valuations were pressured by news surrounding potential SpaceX listing structures and private market valuations. This external market pressure appeared to trigger profit-taking among institutional holders.

Additionally, MarketBeat reported that the stock price fell 10.8% in a single trading session during this period, highlighting the elevated volatility that has characterized the space sector. A report from Yahoo Finance also noted that Rocket Lab's stock dropped despite overall market gains, suggesting that sector-specific valuation multiple compression and broader market positioning were overriding company-specific execution.

Risk Framing and Key Thresholds to Watch

When monitoring Rocket Lab's ongoing recovery, several specific data points can help frame the risk profile for investors tracking this asset.

First, the Drawdown Severity Score™ of 4.8 indicates the stock is still firmly within the yellow (Significant) zone. If the drawdown deepens past the current -31.8% mark, we will monitor whether the severity score crosses into the red (Extreme) zone, which would signal that the decline is entering historically unprecedented territory for this asset.

Second, the duration of the current drawdown is only 12 days. Given that the average duration of comparable drops exceeding 25% is 503 days, history suggests that deep pullbacks for this stock can require an extended period to fully resolve. Investors should monitor whether the stock establishes a prolonged consolidation pattern or continues to experience sharp, short-term swings.

Finally, we will monitor whether the P/S ratio begins to compress back toward its historical median of 25.4 in future data updates, or if it remains elevated in the 90th percentile. A declining multiple during a period of flat or rising prices would indicate that underlying sales growth is catching up to the valuation, whereas a persistent 90th percentile ranking indicates that the stock remains highly valued relative to its historical norm.