IDT vs. RCAT

Last updated Jun 9, 2026

IDT (IDT Corporation) and RCAT (Red Cat Holdings, Inc.) are both stocks. IDT operates in Telecom Services (Communication Services), while RCAT operates in Software - Application (Technology). Over the past 5 years, IDT returned 6.31%/yr vs 31.32%/yr for RCAT. At a 0.08 correlation, their price movements are largely independent.

Performance

IDT vs. RCAT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in IDT Corporation (IDT) and Red Cat Holdings, Inc. (RCAT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDT achieves a 7.74% return, which is significantly lower than RCAT's 57.12% return.

IDT

• 1D: -1.77%
• 1M: 2.91%
• YTD: 7.74%
• 6M: 15.07%
• 1Y: -19.36%
• 3Y*: 26.67%
• 5Y*: 6.31%
• 10Y*: 18.43%

RCAT

• 1D: -1.74%
• 1M: 20.15%
• YTD: 57.12%
• 6M: 50.67%
• 1Y: 52.70%
• 3Y*: 139.89%
• 5Y*: 31.32%
• 10Y*: —

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

IDT vs. RCAT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDT IDT Corporation	7.74%	8.22%	40.09%	21.02%	-36.21%	257.28%	71.43%	16.48%	-29.46%	-21.90%
RCAT Red Cat Holdings, Inc.	57.12%	-38.29%	1,360.23%	-6.38%	-54.81%	-30.67%	172.73%	73,233.33%	-94.74%	-28.57%

Correlation

The correlation between IDT and RCAT is -0.01, 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	-0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.06
Correlation (5Y) Calculated over the trailing 5-year period	0.12
Correlation (All Time) Calculated using the full available price history since Sep 25, 2017	0.08

The correlation between IDT and RCAT shifts across timeframes, from -0.01 (1 year) to 0.12 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap IDT : $1.37B RCAT : $1.51B
EPS IDT : $3.26 RCAT : -$0.78
PS Ratio IDT : 1.09 RCAT : 25.90
PB Ratio IDT : 3.84 RCAT : 6.31
Total Revenue (TTM) IDT : $1.28B RCAT : $52.98M
Gross Profit (TTM) IDT : $476.45M RCAT : $2.86M
EBITDA (TTM) IDT : $130.53M RCAT : -$79.24M

Return for Risk

IDT vs. RCAT — Risk / Return Rank

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

IDT

IDT Risk / Return Rank: 20
IDT Sharpe Ratio Rank: 15
IDT Sortino Ratio Rank: 18
IDT Omega Ratio Rank: 16
IDT Calmar Ratio Rank: 21
IDT Martin Ratio Rank: 27

RCAT

RCAT Risk / Return Rank: 62
RCAT Sharpe Ratio Rank: 58
RCAT Sortino Ratio Rank: 67
RCAT Omega Ratio Rank: 63
RCAT Calmar Ratio Rank: 61
RCAT Martin Ratio Rank: 60

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.

IDT vs. RCAT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for IDT Corporation (IDT) and Red Cat Holdings, Inc. (RCAT). 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.

	IDT	RCAT	Difference
Sharpe ratio: Return per unit of total volatility	-0.61	0.44	-1.06
Sortino ratio: Return per unit of downside risk	-0.62	1.53	-2.14
Omega ratio: Gain probability vs. loss probability	0.91	1.17	-0.26
Calmar ratio: Return relative to maximum drawdown	-0.59	0.88	-1.47
Martin ratio: Return relative to average drawdown	-0.82	1.77	-2.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDT vs. RCAT - Sharpe Ratio Comparison

The current IDT Sharpe Ratio is -0.61, which is lower than the RCAT Sharpe Ratio of 0.44. The chart below compares the historical Sharpe Ratios of IDT and RCAT, 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

	IDT	RCAT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.61	0.44	-1.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.15	0.27	-0.13
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.34	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.13	0.00	+0.13

Drawdowns

IDT vs. RCAT - Drawdown Comparison

The maximum IDT drawdown since its inception was -99.05%, roughly equal to the maximum RCAT drawdown of -99.21%. Use the drawdown chart below to compare losses from any high point for IDT and RCAT.

Drawdown Indicators

	IDT	RCAT	Difference
Max Drawdown Largest peak-to-trough decline	-99.05%	-99.21%	+0.16%
Max Drawdown (1Y) Largest decline over 1 year	-33.19%	-60.08%	+26.89%
Max Drawdown (3Y) Largest decline over 3 years	-33.19%	-67.16%	+33.97%
Max Drawdown (5Y) Largest decline over 5 years	-66.93%	-92.25%	+25.32%
Max Drawdown (10Y) Largest decline over 10 years	-72.52%	—	—
Current Drawdown Current decline from peak	-20.88%	-28.23%	+7.35%
Average Drawdown Average peak-to-trough decline	-50.34%	-66.07%	+15.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	23.78%	29.86%	-6.08%

Volatility

IDT vs. RCAT - Volatility Comparison

The current volatility for IDT Corporation (IDT) is 7.57%, while Red Cat Holdings, Inc. (RCAT) has a volatility of 41.78%. This indicates that IDT experiences smaller price fluctuations and is considered to be less risky than RCAT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDT	RCAT	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.57%	41.78%	-34.21%
Volatility (6M) Calculated over the trailing 6-month period	17.42%	84.03%	-66.61%
Volatility (1Y) Calculated over the trailing 1-year period	31.79%	119.85%	-88.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.59%	114.96%	-72.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	54.61%	29,243.53%	-29,188.92%

Dividends

IDT vs. RCAT - Dividend Comparison

IDT's dividend yield for the trailing twelve months is around 0.45%, while RCAT has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDT IDT Corporation	0.45%	0.47%	0.42%	0.00%	0.00%	0.00%	0.00%	0.00%	2.68%	8.96%	3.93%	11.75%
RCAT Red Cat Holdings, 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%

Financials

Frequently Asked Questions

Can I hold both IDT and RCAT in my portfolio?

IDT and RCAT have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDT or RCAT?

RCAT has higher volatility (41.78%) compared to IDT (7.57%). In terms of maximum drawdown, IDT dropped -99.05% vs RCAT's -99.21%.

Which has better risk-adjusted returns?

RCAT currently has the higher Sharpe Ratio (0.44 vs -0.61), 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.