How much would $1,000 invested in IDT be worth today?

$1,000 invested in IDT on October 17, 2016 would be worth $5,121 on October 16, 2026, with dividends reinvested — 17.8% a year compounded (CAGR).

How far back does the IDT calculator go?

IDT data begins May 16, 2001, with a close every session. Pick any start and end date in that span — 25 years, 5 months of history.

Does this include dividends?

Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.

If You Invested $1,000 in IDT: What It Would Be Worth Today

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IDT

$80.67-1.91%

as of close, Oct 16, 2026

☾ AH $80.67 -1.91%

IDT CorporationStock · Communication ServicesRussell 2000 0.03%US Stock Market 0.002%Russell 3000 0.002%

PeersMETAGOOGLNBISNFLXAPPVZ

Your investment#

How much

All at once, on the start date

Pick start & end dates10 years

Start

Key dates

Start at a well-known dateRecentMarket topsMarket bottomsEvents

Bought at that day's close

End

Key dates

End at a well-known dateMarket topsMarket bottomsEvents

Latest close, Oct 16, 2026

Or drag the slider to set start and end dates

2001 to today, log scale

2008 crisisCovid

200520102020Oct 2016Today

Options

Result#

$1,000Oct 17, 2016$5,121Oct 16, 20265.1×your money

$1,000 invested in IDT on October 17, 2016 was worth $5,121 on October 16, 2026, with dividends reinvested.

That’s 17.8% a year compounded (CAGR) over 10 years: 5.1 times your money.

Over the same dates the same $1,000 would be worth $4,208 in the S&P 500 and $6,511 in the Nasdaq-100: IDT beat the S&P 500 but trailed the Nasdaq-100.

Price only$4,610if dividends were spent

Biggest fall−77.1%Nov 23, 2016 to May 31, 2018

At a flat 5% a year$1,629a savings account's rate

Gain$4,121on $1,000 put in

How this period ranks#

Better than 89% of all 186 periods of 10 years since 2001.

Your dates

−100%0%620%

Worst: −16.0% a year, Apr 2002 to Apr 2012Best: 29.1% a year, Jan 2009 to Jan 2019

One scale for every length, so longer periods bunch up. Point at a bar.

Growth of $1,000 in IDT, October 17, 2016 to October 16, 2026#

Your $1,000$Your buySame plan in the S&P 500A lowLog scale: equal steps are equal percentage moves

Lowest value$303 · May 2018$1,376 · Sep 2023$2,946 · Oct 2025$2,532 · Sep 2021$

$500$1,000$2,000$5,121

20182020202220242026

How far IDT was below its previous high. The biggest fall: −77.1% from Nov 23, 2016 to May 31, 2018, back to the high by Mar 10, 2021.

−77.1% from its high−66.9% from its high−33.2% from its high−27.7% from its high

high−77%

Your one buy. $1,000 on October 17, 2016, worth $5,121 on October 16, 2026. Pick Monthly or Yearly to see a plan's buys.

5.1×paid

What $1,000 would be worth on October 16, 2026, by start date#

Each point is the same amount invested that day and held to October 16, 2026, dividends reinvested. Above the line it made money.

Your start

$1,000$3,000$10k$30k$100k

20052010201520202025

$1,000 invested in IDT, by year#

Started on each year's first close and held to Oct 16, 2026, dividends reinvested.

Started	Worth Oct 16, 2026	Multiple	A year (CAGR)	Same in the Nasdaq-100
2017	$4,599	4.6×	16.9%	$6,344
2018	$7,516	7.5×	25.8%	$4,742
2019	$12,909	12.9×	38.9%	$4,812
2020	$11,365	11.4×	43.1%	$3,420
2021	$6,470	6.5×	38.1%	$2,373
2022	$1,841	1.8×	13.6%	$1,818
2023	$2,900	2.9×	32.5%	$2,741
2024	$2,424	2.4×	37.4%	$1,789
2025	$1,727	1.7×	35.8%	$1,403
2026	$1,601	1.6×	—	$1,162

Methodology#

A buy is made at the start date's close, or the next session's when the market was closed that day, and valued at the end date's close; a monthly or yearly plan buys on the same day of each month or year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. IDT data begins May 16, 2001; values as of October 16, 2026 and refresh daily. The ranking compares month-end to month-end periods. Past performance does not predict future returns; not investment advice.

See the live IDT chart and fundamentals on the IDT quote page or the S&P 500 return calculator.

FAQ#

How much would $1,000 invested in IDT be worth today?: $1,000 invested in IDT on October 17, 2016 would be worth $5,121 on October 16, 2026, with dividends reinvested — 17.8% a year compounded (CAGR).
How far back does the IDT calculator go?: IDT data begins May 16, 2001, with a close every session. Pick any start and end date in that span — 25 years, 5 months of history.
Does this include dividends?: Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.

IDT return calculator