Red List

RKLBRocket Lab Corporation

Industrials · Aerospace & Defense · large-cap ($50.4B)
-46.3%
from rolling 252-day high of $151.00 set 2026-05-27 · 44d ago
Current
$81.04
Decline depth
-46.3%
Decline σ
4.8σ
TFC
1/5 bearish
Rolling 252-day high Up day Down day Last 90 trading days · data from Alpaca

Since tracking began

$RKLB has been tracked since 2026-03-01. It was down 28.7% from its 52-week high then — now down -46.3%.

That's 3.4 percentage points deeper than the day it joined. It bottomed 42.4% below that high along the way.

Decline from the 52-week high as it stood on 2026-03-02 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.

Structural break signals

RKLB qualifies for the Red List on decline depth.

Decline depth
-46.3%
From rolling 252-day high of $151.00, 44d ago. Past the 40% Red List threshold.
Time-frame continuity
1/5 bearish
Latest bar across daily/weekly/monthly/quarterly/yearly time frames. A bar counts as bearish when it's a 2-Down or a red 3.
Decline sigma
4.8σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (6.94% per day). Past the ≥4σ Watch threshold.

The structural read

What price action says about RKLB.

RKLB qualifies for the Red List on decline depth — down -46.3% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy. Depth plus recency: this is the pattern many investors call a falling knife.

Cross-confirmation: decline sigma also reads 4.8σ over 20 bars.

Upstream TFC read: bearish alignment, current phase daily. Last bar types — daily 2D (red), weekly 2D (red), monthly 2D (red).

Earnings on file: 2026-05-07. Tiering is unaffected by earnings dates — listings reflect price structure only.

52-week range

52W low $32.41 41.0% of range 52W high $151.00

Sector context · Industrials

135 other Industrials tickers are on Broken Stocks.

51 Red List
24 Amber
60 Watch
-30.0% Median decline

Worst in sector: EH (-72.7%). Least-bad: CTAS (-20.0%). See all Industrials listings →

Questions about RKLB

What people ask.

Why is RKLB on Broken Stocks?

RKLB qualifies for the Red List on decline depth. It is down -46.3% from its rolling 252-day high of $151.00, set on 2026-05-27 — 44d ago.

Is RKLB a falling knife?

By the most common technical definition — a steep, recent breakdown from a fresh high — yes. RKLB is down -46.3% from its 52-week high of $151.00, set 44d ago. That combination of depth (past the 30% Amber threshold) and recency (high set inside the last 120 days) is the textbook falling-knife pattern. Whether to try to catch it is a separate question — historically most attempts to bottom-pick continue lower before reversing. Broken Stocks flags the pattern; it does not recommend buying or selling.

Is RKLB a buy?

Broken Stocks does not issue buy or sell recommendations. The list is a rules-based technical warning system. It tracks structural decline depth and recency — not company quality, management, fundamentals, or news. Always do your own research and consult a licensed advisor.

Where is RKLB trading inside its 52-week range?

At $81.04, RKLB sits 41.0% of the way from its 52-week low ($32.41) to its 52-week high ($151.00). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.

How fast has RKLB been declining?

The current 46.3% decline accrued over 44d, which annualizes to roughly -384.1% per year. Annualized pace is a sanity check — a 30% decline in three months is a different signal than a 30% decline over two years.

How does RKLB compare to its sector?

There are 135 other Industrials tickers on Broken Stocks: 51 Red, 24 Amber, 60 Watch, with 32 showing recovering structural signals. Median sector decline is -30.0% — RKLB's decline is deeper than the sector median.

Does RKLB's earnings date affect its tier?

No. Tiering is decided purely by decline depth and recency of the rolling-high date. The earnings date on file (2026-05-07) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.