Seek Returns

FLS vs. RKLB: Flowserve vs. Rocket Lab Stock Comparison

How do Flowserve (FLS) and Rocket Lab (RKLB) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Flowserve (FLS) and Rocket Lab (RKLB) both fall under the Capital Goods industry group, but FLS is classified in Machinery while RKLB is classified in Aerospace & Defense.

Flowserve (FLS) has more than two decades of public-market history since March 17, 1980, whereas Rocket Lab (RKLB) listed on November 24, 2020 and has a much shorter record to draw on.

Company profile comparison for Flowserve (FLS) and Rocket Lab (RKLB)
Profile ItemFLSRKLB
NameFlowserve CorporationRocket Lab Corporation
Country/RegionUnited StatesUnited States
GICS SectorIndustrialsIndustrials
GICS Industry GroupCapital GoodsCapital Goods
GICS IndustryMachineryAerospace & Defense
GICS Sub-IndustryIndustrial Machinery & Supplies & ComponentsAerospace & Defense
Market Capitalization10.19 billion USD33.93 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateMarch 17, 1980November 24, 2020
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

FLS
RKLB
GSPC
Loading price history…
Flowserve (FLS) vs. Rocket Lab (RKLB), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

Loading price history…
Trailing total returns for Flowserve (FLS) and Rocket Lab (RKLB). Returns over one year are annualized.

Calendar-Year Returns

Loading price history…
Calendar-year total returns for Flowserve (FLS) and Rocket Lab (RKLB). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
Total Return (1Y)24.11%12.96%
Total Return (3Y, Annualized)33.68%138.86%
Total Return (5Y, Annualized)22.48%31.49%

Risk Profile

Drawdown History

FLS
RKLB
GSPC
Loading price history…
Flowserve (FLS) vs. Rocket Lab (RKLB), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

Loading price history…
Distribution of monthly total returns for Flowserve (FLS) and Rocket Lab (RKLB). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Rocket Lab (RKLB) carries a highly aggressive beta of 3.14, indicating much higher sensitivity to broad-market moves, whereas Flowserve (FLS) is closer to market-like at 1.24 — a noticeable difference in market-sensitivity profile.

Risk profile metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
Volatility (1Y, Annualized)42.18%95.71%
Beta (5Y)1.243.14
Max Drawdown (5Y)-38.76%-78.32%
Avg. Volume (3M)1.61M19.51M

Risk-Adjusted Performance

Risk-Return Positioning

Loading chart…
FLS and RKLB are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
Sharpe Ratio (1Y)0.470.09
Sortino Ratio (1Y)0.700.14

Profitability

ROE (TTM)

Rocket Lab (RKLB) reports a negative ROE of -7.92%; negative ROE can reflect losses or negative shareholders’ equity, so it is harder to read as capital efficiency. Meanwhile Flowserve (FLS) reports 11.61%, ranking against industry peers normally.

FLS

Capital Goods industry group

11.61%

Max
40.55%
Q3
19.29%
Median
12.12%
FLS
11.61%
Q1
4.08%
Min
-17.12%

RKLB

Capital Goods industry group

-7.92%

Max
40.55%
Q3
19.29%
Median
12.12%
Q1
4.08%
RKLB
-7.92%
Min
-17.12%
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their ROE against the Capital Goods industry group benchmark.

Net Margin (TTM)

Rocket Lab (RKLB) reports a negative net margin of -21.51%, usually indicating a net loss over the period. Meanwhile Flowserve (FLS) reports 5.42%, ranking against industry peers normally.

FLS

Capital Goods industry group

5.42%

Max
27.47%
Q3
12.10%
Median
6.30%
FLS
5.42%
Q1
1.40%
Min
-12.89%

RKLB

Capital Goods industry group

-21.51%

Max
27.47%
Q3
12.10%
Median
6.30%
Q1
1.40%
Min
-12.89%
RKLB
-21.51%
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

Rocket Lab (RKLB) reports a negative operating margin of -24.57%, usually indicating that operating costs exceeded revenue at the operating-income line. Meanwhile Flowserve (FLS) reports 13.45%, ranking against industry peers normally.

FLS

Capital Goods industry group

13.45%

Max
36.60%
Q3
18.33%
FLS
13.45%
Median
11.12%
Q1
5.14%
Min
-12.63%

RKLB

Capital Goods industry group

-24.57%

Max
36.60%
Q3
18.33%
Median
11.12%
Q1
5.14%
Min
-12.63%
RKLB
-24.57%
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
ROE (TTM)11.61%-7.92%
ROA (TTM)6.36%-4.62%
Net Margin (TTM)5.42%-21.51%
Operating Margin (TTM)13.45%-24.57%
Gross Margin (TTM)35.30%37.26%

Growth

Revenue Growth

Rocket Lab (RKLB) at 37.96% sits in the top revenue growth quartile, while Flowserve (FLS) at 3.76% is closer to the peer norm — faster top-line expansion for RKLB.

Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: Flowserve (FLS) reports EPS growth of 23.36%, ranked against its industry; Rocket Lab (RKLB) has no EPS growth figure this period.

Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
Revenue Growth (YoY)3.76%37.96%
Revenue Growth (3Y CAGR)9.37%41.82%
EPS Growth (YoY)23.36%--
EPS Growth (3Y CAGR)22.39%--

Financial Strength

Current Ratio (MRQ)

Flowserve (FLS) at 2.10 keeps current ratio within its industry’s typical mid-range, while Rocket Lab (RKLB) at 5.48 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.

FLS

Capital Goods industry group

2.10

Max
5.22
Q3
2.95
FLS
2.10
Median
2.08
Q1
1.43
Min
0.36

RKLB

Capital Goods industry group

5.48

RKLB
5.48
Max
5.22
Q3
2.95
Median
2.08
Q1
1.43
Min
0.36
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Rocket Lab (RKLB) at 0.04 keeps leverage in the lower industry quartile, while Flowserve (FLS) at 0.95 runs a more typical debt-to-equity mix.

FLS

Capital Goods industry group

0.95

Max
2.33
Q3
1.12
FLS
0.95
Median
0.60
Q1
0.29
Min
0.00

RKLB

Capital Goods industry group

0.04

Max
2.33
Q3
1.12
Median
0.60
Q1
0.29
RKLB
0.04
Min
0.00
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
Current Ratio (MRQ)2.105.48
Debt / Equity (MRQ)0.950.04
Net Debt / EBITDA2.08--

Dividends

Dividend Yield (TTM)

Rocket Lab (RKLB) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Flowserve (FLS) reports a yield of 1.11%, ranking against industry peers normally.

FLS

Capital Goods industry group

1.11%

Max
2.66%
Q3
1.14%
FLS
1.11%
Median
0.24%
Q1
0.00%
Min
0.00%

RKLB

Capital Goods industry group

0.00%

Max
2.66%
Q3
1.14%
Median
0.24%
RKLB
0.00%
Q1
0.00%
Min
0.00%
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Rocket Lab (RKLB) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Flowserve (FLS) reports a payout of 43.50%, ranking against industry peers normally.

FLS

Capital Goods industry group

43.50%

Max
67.39%
FLS
43.50%
Q3
28.02%
Median
6.86%
Q1
0.00%
Min
0.00%

RKLB

Capital Goods industry group

0.00%

Max
67.39%
Q3
28.02%
Median
6.86%
RKLB
0.00%
Q1
0.00%
Min
0.00%
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
Dividend Yield (TTM)1.11%0.00%
Dividend Payout Ratio (TTM)43.50%0.00%

Valuation

P/E Ratio (TTM)

An earnings multiple is available for just one side: Flowserve (FLS) trades at 40.19 times trailing earnings, ranked against its peers, while Rocket Lab (RKLB) has no P/E ratio this period.

FLS

Capital Goods industry group

40.19

Max
59.38
FLS
40.19
Q3
35.92
Median
25.41
Q1
19.47
Min
3.03

RKLB

Capital Goods industry group

--

Max
59.38
Q3
35.92
Median
25.41
Q1
19.47
Min
3.03
RKLB
--
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): RKLB does not report P/E ratio, so it has no value marker; FLS is benchmarked against the Capital Goods industry group.

P/S Ratio (TTM)

Flowserve (FLS) at 2.17 prices around its industry’s typical P/S ratio, while Rocket Lab (RKLB) at 44.12 clears its benchmark range — RKLB looks notably rich on sales.

FLS

Capital Goods industry group

2.17

Max
7.54
Q3
3.76
FLS
2.17
Median
2.15
Q1
1.03
Min
0.03

RKLB

Capital Goods industry group

44.12

RKLB
44.12
Max
7.54
Q3
3.76
Median
2.15
Q1
1.03
Min
0.03
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

Flowserve (FLS) at 4.40 is valued about in line with its industry on P/B ratio, while Rocket Lab (RKLB) at 9.09 carries an above-peer premium to book — RKLB is pricier on assets.

FLS

Capital Goods industry group

4.40

Max
9.66
Q3
5.00
FLS
4.40
Median
3.12
Q1
1.81
Min
-1.08

RKLB

Capital Goods industry group

9.09

Max
9.66
RKLB
9.09
Q3
5.00
Median
3.12
Q1
1.81
Min
-1.08
Loading chart…
Flowserve (FLS) vs. Rocket Lab (RKLB): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for Flowserve (FLS) and Rocket Lab (RKLB)
MetricFLSRKLB
P/E Ratio (TTM)40.19--
P/S Ratio (TTM)2.1744.12
P/B Ratio (MRQ)4.409.09
Free Cash Flow Yield (TTM)3.62%-0.74%