Rocket Lab Corporation is −22% over the past year while the S&P 500 is +16%: 38 points behind the market. 1-year return: −22% (S&P 500 +16%). vs 200-day average: −35%, a clear downtrend. RSI (14): 21, oversold, sold harder than it has been bought. Below its 52-week high: 65%.

RKLBRocket Lab Corporation

Industrials

$52.55-22% 1Y

$52.55

$39.4852 weeks$150.23

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−35% vs 200-day).

1 to watch, 2 neutral

TrendDowntrendderived · Oct 23, 2026

In a downtrend, below its 50- and 200-day averages. Oversold (RSI 21). Price is −35% vs its 200-day average.

Insider conviction−$27.0M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest7.4% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, a few days of normal trading to cover. Up 2.2% since the previous count, up from 7.1% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbehind 83% of the market

vs 200-day avgbottom 6% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How RKLB is trading

Rocket Lab Corporation is −22% over the past year while the S&P 500 is +16%: 38 points behind the market.

−22%

1-year return · S&P 500 +16%

vs 200-day average: −35%
vs 200-day average · a clear downtrend
RSI (14): 21
RSI (14) · oversold, sold harder than it has been bought
Below its 52-week high: 65%
Below its 52-week high

Oct 15, 2024$5.22 – $150.23 · dashed line: 200-day averageOct 23, 2026

Details›

Last close2026-10-23: $52.55
1 monthS&P 500 −0.94%: −29%
1 yearS&P 500 +16%: −22%
5 yearsS&P 500 +86%: +274%
vs 50-day average$66.58: −21%
52-week high: $150.23
52-week low: $39.48
Annualised volatility: 93%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22: $38M

Calendar-year price return
Year	Return
2026 (year to date)	−25%
2025	+174%
2024	+361%
2023	+47%
2022	−69%
2021	+21%

Average return by calendar month, 2020–2026
Month	Years	Positive	Average
Jan	6	4 of 6	+4.1%
Feb	6	1 of 6	−9.0%
Mar	6	1 of 6	−6.7%
Apr	6	2 of 6	+3.1%
May	6	4 of 6	+15%
Jun	6	4 of 6	+5.7%
Jul	6	4 of 6	+6.6%
Aug	6	3 of 6	+4.6%
Sep	6	3 of 6	+11%
Oct	6	3 of 6	+4.2%
Nov	5	3 of 5	+24%
Dec	6	3 of 6	+9.0%