JFB vs. PRZO

Last updated Jun 4, 2026

JFB (JFB Construction Holdings) and PRZO (ParaZero Technologies Ltd. Ordinary Shares) are both stocks. JFB operates in Real Estate - Development (Real Estate), while PRZO operates in Aerospace & Defense (Industrials). Over the past year, JFB returned 108.89% vs -25.68% for PRZO. At a correlation of -0.06, they often move in opposite directions.

Performance

JFB vs. PRZO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in JFB Construction Holdings (JFB) and ParaZero Technologies Ltd. Ordinary Shares (PRZO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JFB achieves a -22.85% return, which is significantly lower than PRZO's -10.58% return.

JFB

• 1D: -6.62%
• 1M: -2.25%
• YTD: -22.85%
• 6M: -36.05%
• 1Y: 108.89%
• 3Y*: —
• 5Y*: —
• 10Y*: —

PRZO

• 1D: -9.13%
• 1M: -1.29%
• YTD: -10.58%
• 6M: -45.61%
• 1Y: -25.68%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

JFB vs. PRZO - Yearly Performance Comparison

	2026 (YTD)	2025
JFB JFB Construction Holdings	-22.85%	317.71%
PRZO ParaZero Technologies Ltd. Ordinary Shares	-10.58%	16.10%

Correlation

The correlation between JFB and PRZO is -0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.02
Correlation (All Time) Calculated using the full available price history since Mar 7, 2025	-0.06

Fundamentals

Market Cap JFB : $95.70M PRZO : $13.65M
EPS JFB : -$0.29 PRZO : -$0.33
PS Ratio JFB : 4.21 PRZO : 17.08
PB Ratio JFB : 2.53 PRZO : 13.78
Total Revenue (TTM) JFB : $24.64M PRZO : $741.37K
Gross Profit (TTM) JFB : $3.15M PRZO : -$40.47K
EBITDA (TTM) JFB : -$5.40M PRZO : -$7.24M

Return for Risk

JFB vs. PRZO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

JFB

JFB Risk / Return Rank: 71
JFB Sharpe Ratio Rank: 65
JFB Sortino Ratio Rank: 77
JFB Omega Ratio Rank: 76
JFB Calmar Ratio Rank: 70
JFB Martin Ratio Rank: 67

PRZO

PRZO Risk / Return Rank: 35
PRZO Sharpe Ratio Rank: 32
PRZO Sortino Ratio Rank: 42
PRZO Omega Ratio Rank: 40
PRZO Calmar Ratio Rank: 30
PRZO Martin Ratio Rank: 29

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

JFB vs. PRZO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for JFB Construction Holdings (JFB) and ParaZero Technologies Ltd. Ordinary Shares (PRZO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	JFB	PRZO	Difference
Sharpe ratio Return per unit of total volatility	0.72	-0.22	+0.93
Sortino ratio Return per unit of downside risk	2.13	0.51	+1.62
Omega ratio Gain probability vs. loss probability	1.27	1.05	+0.21
Calmar ratio Return relative to maximum drawdown	1.58	-0.34	+1.91
Martin ratio Return relative to average drawdown	2.98	-0.63	+3.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JFB vs. PRZO - Sharpe Ratio Comparison

The current JFB Sharpe Ratio is 0.72, which is higher than the PRZO Sharpe Ratio of -0.22. The chart below compares the historical Sharpe Ratios of JFB and PRZO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	JFB	PRZO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.72	-0.22	+0.93
Sharpe Ratio (All Time) Calculated using the full available price history	1.09	-0.25	+1.34

Drawdowns

JFB vs. PRZO - Drawdown Comparison

The maximum JFB drawdown since its inception was -69.44%, smaller than the maximum PRZO drawdown of -86.97%. Use the drawdown chart below to compare losses from any high point for JFB and PRZO.

Drawdown Indicators

	JFB	PRZO	Difference
Max Drawdown Largest peak-to-trough decline	-69.44%	-86.97%	+17.53%
Max Drawdown (1Y) Largest decline over 1 year	-69.44%	-76.78%	+7.34%
Current Drawdown Current decline from peak	-66.40%	-79.76%	+13.36%
Average Drawdown Average peak-to-trough decline	-24.48%	-70.72%	+46.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	36.67%	40.83%	-4.16%

Volatility

JFB vs. PRZO - Volatility Comparison

The current volatility for JFB Construction Holdings (JFB) is 23.74%, while ParaZero Technologies Ltd. Ordinary Shares (PRZO) has a volatility of 50.44%. This indicates that JFB experiences smaller price fluctuations and is considered to be less risky than PRZO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JFB	PRZO	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.74%	50.44%	-26.70%
Volatility (6M) Calculated over the trailing 6-month period	102.36%	90.83%	+11.53%
Volatility (1Y) Calculated over the trailing 1-year period	153.15%	118.07%	+35.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	144.28%	174.99%	-30.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	144.28%	174.99%	-30.71%

Dividends

JFB vs. PRZO - Dividend Comparison

Neither JFB nor PRZO has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both JFB and PRZO in my portfolio?

JFB and PRZO have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JFB or PRZO?

PRZO has higher volatility (50.44%) compared to JFB (23.74%). In terms of maximum drawdown, JFB dropped -69.44% vs PRZO's -86.97%.

Which has better risk-adjusted returns?

JFB currently has the higher Sharpe Ratio (0.72 vs -0.22), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.