Zero-Investment Portfolio

  

A zero investment portfolio is more of an academic pipe dream than it is a reality. That’s because, in the real world, it takes money to make money. But the zero investment portfolio is the hypothetical idea that you can have a portfolio that requires no equity. It’s the idea that all investments have a net value of zero, because money from one area (say you have $100 from short selling some stockaroos) is used to purchase the same amount ($100 in this case) of stock from somewhere else.

In its most common form, it’s buying and shorting equal amounts of securities, so that, hypothetically, you don’t need any additional input. But things like SEC rules, commission fees, and using proceeds as collateral for loans...all make this more folly than funsies in real life.

Don’t get us wrong...people still do strategies like this that work for them, but it’s not really a zero investment portfolio with all these real-life-hoops-of-fire investors must jump through. Welcome to the danger zone.

Related or Semi-related Video

Finance: What does it mean to rebalance ...1 Views

00:00

finance a la shmoop what does it mean to rebalance an account alright people

00:08

here's your account pretty broad-based equity portfolio and pretty pie chart -

00:13

they're nice going there editor's 17% bank and insurance 14%

00:18

telecommunications 9% consumer comestibles 6% drugs legal ones 11%

00:25

chemicals in commodities 8% transport and whoa 35% tech well just five years

00:31

ago Tech was only 15 percent of your portfolio and it performs better than

00:36

double the returns of the rest of the market in that time period so Wow what

00:40

time is it need a high tech watch to answer no its rebalancing time why well

00:47

because you want to just compound at market rates and yes Tech has been

00:52

amazing and wonderful and loving but Tech can get crushed in bad times as

00:57

well and the huge 37% exposure to it is well keeping you up at night and it's

01:03

see it's gotten up 2% there since we started this video it's just too much [girl waking up in bed at night]

01:07

risk attributed to one relatively narrow area of the investing economy even [pie with a risk tag on it]

01:12

though it touches everything well you're thinking about making tech more

01:15

representative of a balanced broad S&P 500 index fund where in that fund it [S&P 500 document]

01:21

represents on only say 11 or 12 percent so you sell some Apple you sell some

01:25

Google you sell some Amazon Facebook Netflix Microsoft and you buy a [company logos]

01:29

smattering of high dividend high yielding defensive stocks like Chevron [military plane flying]

01:33

for Dow Chemical and Bank of America it's kind of defensive in practice [company logos]

01:38

portfolio managers rebalance their portfolios all the time so they

01:42

represent the promise they made to investors when they raise the money in [scale with tech out-weighted by diverse products]

01:46

the first place to be a fully diversified fund taking only market risk

01:51

in the process and if they still need to do any rebalancing beyond that and well [people doing yoga in park]

01:55

then they just enroll in a hot yoga class

Up Next

Finance: What is Beta?
22 Views

What is Beta? Beta is a figure associated with public companies that measures how risky the company’s stock is in comparison to the market as a w...

Finance: What is Volatility?
77 Views

What is volatility? In the world of investing, volatility basically means riskiness. It looks at the returns for stocks or indexes, and if they are...

Finance: What is Modern Portfolio Theory?
4 Views

Modern Portfolio Theory claims there's a smart way to invest. If it's not "put all your money under your mattress," we might be doing it wrong...

Find other enlightening terms in Shmoop Finance Genius Bar(f)