IDT vs ATAI

Comparison between IDT Corp - Class B (IDT, Company) and ATAI Life Sciences N.V. (ATAI, Company).

IDT is from the Communication Services sector, while ATAI is from the Healthcare sector.

5-Year PerformanceIDT has outperformed ATAI, delivering a return of +7.9% compared to -27.5%

IDT vs ATAI - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	IDT(COMPANY)	ATAI(COMPANY)
Market Cap	$1.38B	$1.38B
Max Drawdown	99.08%	94.77%
Sharpe Ratio	-0.46	1.00
5Y Beta	0.64	1.49
Industry	Telecom Services	Biotechnology
P/E Ratio	16.07	-2.08
Forward P/E	12.05	N/A
PEG Ratio	0.31	-0.02
Dividend Yield	0.45%	N/A
Debt to Equity	0.00%	83.95%
Free Cash Flow Yield	4.01%	-7.50%
P/S Ratio	1.09	395.29
P/B Ratio	3.90	7.00

Market Cap

IDT

$1.38B

Winner

ATAI

$1.38B

Max Drawdown

IDT

99.08%

Winner

ATAI

94.77%

Sharpe Ratio

IDT

-0.46

Winner

ATAI

1.00

5Y Beta

Winner

IDT

0.64

ATAI

1.49

Industry

IDT

Telecom Services

ATAI

Biotechnology

P/E Ratio

IDT

16.07

Winner

ATAI

-2.08

Forward P/E

IDT

12.05

ATAI

N/A

PEG Ratio

IDT

0.31

Winner

ATAI

-0.02

Dividend Yield

IDT

0.45%

ATAI

N/A

Debt to Equity

Winner

IDT

0.00%

ATAI

83.95%

Free Cash Flow Yield

Winner

IDT

4.01%

ATAI

-7.50%

P/S Ratio

Winner

IDT

1.09

ATAI

395.29

P/B Ratio

Winner

IDT

3.90

ATAI

7.00

IDT vs ATAI - Historical Returns

Returns include dividend reinvestment.

Period	IDT	ATAI
1 month	+3.82%	-5.54%
3 months	+11.38%	+2.62%
6 months	+5.16%	-8.62%
1 year	-15.26%	+79.82%
5 years(CAGR)	+7.89%	-27.49%
10 years(CAGR)	+18.42%	N/A
Max(CAGR)	+8.12%	-27.49%

Winner

IDT

+3.82%

ATAI

-5.54%

Winner

IDT

+11.38%

ATAI

+2.62%

Winner

IDT

+5.16%

ATAI

-8.62%

IDT

-15.26%

Winner

ATAI

+79.82%

5Y(CAGR)

Winner

IDT

+7.89%

ATAI

-27.49%

10Y(CAGR)

IDT

+18.42%

ATAI

N/A

Max(CAGR)

Winner

IDT

+8.12%

ATAI

-27.49%

IDT vs ATAI - Annual Returns (2001 - 2026)

Returns include dividend reinvestment.

Year	IDT	ATAI
2026	+8.27%	+1.29%
2025	+9.28%	+155.62%
2024	+41.68%	-21.30%
2023	+20.97%	-46.79%
2022	-36.54%	-65.27%
2021	+249.64%	-60.77%
2020	+71.91%	N/A
2019	+13.90%	N/A
2018	-32.76%	N/A
2017	-40.90%	N/A
2016	+102.23%	N/A
2015	-36.15%	N/A
2014	+24.10%	N/A
2013	+122.05%	N/A
2012	+10.79%	N/A
2011	-34.63%	N/A
2010	+462.80%	N/A
2009	+341.85%	N/A
2008	-94.88%	N/A
2007	-34.83%	N/A
2006	+14.14%	N/A
2005	-23.33%	N/A
2004	-30.89%	N/A
2003	+54.72%	N/A
2002	+2.04%	N/A
2001	+25.36%	N/A

IDT vs ATAI Drawdown Comparison

The maximum drawdown for IDT was -99.05%, occurring on Dec 19, 2008. Recovery took 3889 trading sessions.

The maximum drawdown for ATAI was -94.77%, occurring on Nov 30, 2023. This drawdown has not yet recovered.

The current IDT drawdown is -21.46%. The current ATAI drawdown is -80.29%.

Rank	IDT	ATAI
#1	-99.05% May 31, 2001 - Nov 14, 2016	-94.77% Jun 21, 2021 - Nov 30, 2023
#2	-72.54% Nov 23, 2016 - Feb 5, 2021	N/A
#3	-66.93% Nov 12, 2021 - Jun 6, 2025	N/A
#4	-33.18% Jul 2, 2025 - Oct 10, 2025	N/A
#5	-27.72% Aug 13, 2021 - Nov 5, 2021	N/A
#6	-22.15% Feb 10, 2021 - Mar 9, 2021	N/A
#7	-15.80% Jun 9, 2021 - Jul 2, 2021	N/A
#8	-12.37% Jul 12, 2021 - Jul 21, 2021	N/A
#9	-7.82% Apr 19, 2021 - Apr 26, 2021	N/A
#10	-7.19% Nov 14, 2016 - Nov 21, 2016	N/A
#11	-6.82% Jul 26, 2021 - Jul 29, 2021	N/A
#12	-6.46% Jul 29, 2021 - Aug 10, 2021	N/A
#13	-5.99% Jun 6, 2025 - Jul 1, 2025	N/A
#14	-5.11% May 3, 2021 - May 10, 2021	N/A
#15	-4.97% Mar 16, 2021 - Mar 26, 2021	N/A