SIF vs. NPK

Last updated Apr 1, 2026

Compare and contrast key facts about SIFCO Industries, Inc. (SIF) and National Presto Industries, Inc. (NPK).

Performance

SIF vs. NPK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SIFCO Industries, Inc. (SIF) and National Presto Industries, Inc. (NPK). The values are adjusted to include any dividend payments, if applicable.

SIF vs. NPK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SIF SIFCO Industries, Inc.	138.53%	57.40%	-21.92%	110.21%	-66.77%	-22.62%	112.66%	14.49%	-48.12%	-13.07%
NPK National Presto Industries, Inc.	29.32%	9.58%	29.95%	23.81%	-11.79%	-1.82%	1.22%	-21.10%	24.93%	-2.55%

Fundamentals

EPS SIF : $0.55 NPK : $5.43
PE Ratio SIF : 24.27 NPK : 25.24
PEG Ratio SIF : 1.48 NPK : 2.19
PS Ratio SIF : 0.93 NPK : 2.07
Total Revenue (TTM) SIF : $87.91M NPK : $474.24M
Gross Profit (TTM) SIF : $14.85M NPK : $85.46M
EBITDA (TTM) SIF : $7.60M NPK : $52.55M

Returns By Period

In the year-to-date period, SIF achieves a 138.53% return, which is significantly higher than NPK's 29.32% return. Over the past 10 years, SIF has underperformed NPK with an annualized return of 3.89%, while NPK has yielded a comparatively higher 9.28% annualized return.

SIF

• 1D: 9.55%
• 1M: -4.86%
• YTD: 138.53%
• 6M: 89.02%
• 1Y: 382.25%
• 3Y*: 64.21%
• 5Y*: -0.63%
• 10Y*: 3.89%

NPK

• 1D: 3.46%
• 1M: 4.64%
• YTD: 29.32%
• 6M: 23.11%
• 1Y: 57.05%
• 3Y*: 27.05%
• 5Y*: 9.96%
• 10Y*: 9.28%

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

Return for Risk

SIF vs. NPK — Risk / Return Rank

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

SIF

SIF Risk / Return Rank: 98
SIF Sharpe Ratio Rank: 99
SIF Sortino Ratio Rank: 98
SIF Omega Ratio Rank: 96
SIF Calmar Ratio Rank: 99
SIF Martin Ratio Rank: 99

NPK

NPK Risk / Return Rank: 83
NPK Sharpe Ratio Rank: 88
NPK Sortino Ratio Rank: 83
NPK Omega Ratio Rank: 81
NPK Calmar Ratio Rank: 81
NPK Martin Ratio Rank: 83

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.

SIF vs. NPK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SIFCO Industries, Inc. (SIF) and National Presto Industries, Inc. (NPK). 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.

	SIF	NPK	Difference
Sharpe ratio Return per unit of total volatility	4.68	1.72	+2.95
Sortino ratio Return per unit of downside risk	4.52	2.25	+2.27
Omega ratio Gain probability vs. loss probability	1.55	1.29	+0.26
Calmar ratio Return relative to maximum drawdown	13.21	2.45	+10.76
Martin ratio Return relative to average drawdown	35.10	6.92	+28.18
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SIF vs. NPK - Sharpe Ratio Comparison

The current SIF Sharpe Ratio is 4.68, which is higher than the NPK Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of SIF and NPK, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SIF	NPK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.68	1.72	+2.95
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.01	0.39	-0.40
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.05	0.33	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.05	0.37	-0.31

Correlation

The correlation between SIF and NPK is 0.09, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

SIF vs. NPK - Dividend Comparison

SIF has not paid dividends to shareholders, while NPK's dividend yield for the trailing twelve months is around 0.73%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SIF SIFCO Industries, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
NPK National Presto Industries, Inc.	0.73%	0.94%	4.57%	4.98%	6.57%	7.62%	1.13%	5.66%	5.13%	4.52%	4.75%	4.89%

Drawdowns

SIF vs. NPK - Drawdown Comparison

The maximum SIF drawdown since its inception was -94.46%, which is greater than NPK's maximum drawdown of -53.91%. Use the drawdown chart below to compare losses from any high point for SIF and NPK.

Drawdown Indicators

	SIF	NPK	Difference
Max Drawdown Largest peak-to-trough decline	-94.46%	-53.91%	-40.55%
Max Drawdown (1Y) Largest decline over 1 year	-27.90%	-23.32%	-4.58%
Max Drawdown (5Y) Largest decline over 5 years	-85.64%	-39.91%	-45.73%
Max Drawdown (10Y) Largest decline over 10 years	-85.64%	-49.16%	-36.48%
Current Drawdown Current decline from peak	-62.62%	-4.80%	-57.82%
Average Drawdown Average peak-to-trough decline	-55.79%	-25.13%	-30.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.50%	8.25%	+2.25%

Volatility

SIF vs. NPK - Volatility Comparison

SIFCO Industries, Inc. (SIF) has a higher volatility of 30.33% compared to National Presto Industries, Inc. (NPK) at 14.29%. This indicates that SIF's price experiences larger fluctuations and is considered to be riskier than NPK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SIF	NPK	Difference
Volatility (1M) Calculated over the trailing 1-month period	30.33%	14.29%	+16.04%
Volatility (6M) Calculated over the trailing 6-month period	62.84%	24.30%	+38.54%
Volatility (1Y) Calculated over the trailing 1-year period	82.48%	33.31%	+49.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	68.06%	25.85%	+42.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	72.69%	28.00%	+44.69%

Financials

SIF vs. NPK - Profitability Comparison

The chart below illustrates the profitability comparison between SIFCO Industries, Inc. and National Presto Industries, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

SIF - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, SIFCO Industries, Inc. reported a gross profit of 5.19M and revenue of 23.97M. Therefore, the gross margin over that period was 21.7%.

NPK - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, National Presto Industries, Inc. reported a gross profit of 16.01M and revenue of 115.46M. Therefore, the gross margin over that period was 13.9%.

SIF - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, SIFCO Industries, Inc. reported an operating income of 2.56M and revenue of 23.97M, resulting in an operating margin of 10.7%.

NPK - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, National Presto Industries, Inc. reported an operating income of 6.41M and revenue of 115.46M, resulting in an operating margin of 5.6%.

SIF - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, SIFCO Industries, Inc. reported a net income of 1.79M and revenue of 23.97M, resulting in a net margin of 7.5%.

NPK - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, National Presto Industries, Inc. reported a net income of 5.32M and revenue of 115.46M, resulting in a net margin of 4.6%.