Stock prices are absolutely determined by investors. As in, that’s the only thing that matters. If more people are selling than buying, line go down. If more are buying than selling, line go up. That’s how it works.
You say “shareholders,” but that’s not accurate. the OP said “investors,” which can mean everything from long-term shareholders to day-traders throwing around options. The former doesn’t determine share prices, those who actively trade the stock do.
Honest question as I’ve been pondering this (and not my orb 😞) recently and I’m not sure if my reasoning makes sense.
You mentioned day-traders making option plays. I can see how that could be used as a signal by the rest of the stock market. Does that have a bigger impact than, for a lack of a better term, mega investors? I’m not a huge investor. My holdings are primarily in ETFs. But I have some money in my portfolio to play around with.
To me it seems like my stocks are affected more by what berkshire hathaway does for example than actual consumer/investor sentiment. To the point where I’m wondering if unless we band together, like GME, we are primarily along for the ride. All while massive firms, insurance companies, tech companies and other large holdings managed by small number of individuals impact stock price a lot more and with that don’t have an insensitive to sell holdings they bet big on.
It’s a little from column A and a little from column B.
berkshire hathaway
Berkshire Hathaway are value investors, meaning they buy stocks based on longer-term value. So if they buy a stock, that doesn’t indicate that they think the stock will go up in the next month or even year, but that they think it’s selling for a good price relative to earnings. In many cases, they’ll completely buy a company (e.g. GEICO) because they think it’ll perform better under their direction than just owning some shares. Also, Berkshire is rarely looking for the best returns (e.g. moonshots that pay out), they’re looking for consistent, competitive performance. For example, Berskshire Hathaway doesn’t own any Tesla stock because it’s too expensive relative to earnings and they don’t know where it’ll be in 5-10 years (whereas something like Coca-Cola is more predictable).
Since they’re not frequent traders, they’re not really that involved in setting prices. However, they’ve had very consistent performance, so a lot of investors make investment choices based on how they invest.
managed by small number of individuals
The thing is, those individuals have competing interests. Some are in it for short-term gains (many hedge funds), some are in it for income generation (dividend-heavy mutual funds), and some are in it for long-term, steady growth (Berkshire Hathaway). And there’s a lot of competition within each group, especially hedge funds, where they’re trying to snap up customers by comparing themselves to their competition.
Prices aren’t set intentionally by some cabal, they’re set by this competition where one group thinks they understand the companies and market sentiment better than another, so they’ll bet against each other and the net result is the stock price.
day-traders making option plays
There are two types of day-traders, there’s the individual investor controlling somewhere between $100k and a few million, and then there are hedge funds that control hundreds of millions if not billions of dollars. The first group is much larger (in terms of people), and the second group is generally more influential because capital is more concentrated.
18.6% - wholesalers - largely off-market trades, like 401k custodians moving money from the company to the broker
16.2% - market makers - often brokers that post simultaneous buy and sell orders to both increase liquidity (availability of shares) and profit from the bid/ask spread
Ownership of the stock market (as of 2019):
34% - households
22% - mutual funds
16% - foreign investors
11% - pensions and gov’t retirement funds
6% - ETFs
4% - business holdings
3% - hedge funds
3% - other
So, from these we can see that households (you and me) control the biggest share of the market, but we do a relatively small fraction of the trading. So if retail investors (you and me) band together, we can manipulate share prices, like what happened with GME. And you don’t need everyone to band together, you just need enough people to push demand for a stock higher than what other investors expect, and you’ll get a bandwagoning effect (e.g. day traders, bots, etc all thinking there’s a reason for the stock to move). GME started because retail investors at /r/wallstreetbets wanted to stick it to short sellers (in many cases hedge funds who thought the stock would go down, so sold shares they didn’t have), so they pumped the stock to screw those groups over (short sellers have to repurchase at some point…).
massive firms, insurance companies, tech companies and other large holdings managed by small number of individuals impact stock price a lot more and with that don’t have an insensitive to sell holdings they bet big on.
I think a lot of people worry too much about these “mega investors,” but at the end of the day, there’s not really any kind of collusion. The SEC shuts down whatever collusion there is, and it’s usually pretty small (e.g. in the millions, not billions, and the global stock market is $100T+).
The groups with the most sway over short-term stock movements are those who trade the most, and that’s mostly hedge funds and mutual funds. However, longer-term stock movements are more impacted by the quiet majority who buy and hold, because that produces more demand for underpriced stocks and less demand for overpriced stocks, just by virtue of market cap weighting.
At the end of the day, a stock price tends to reflect the future expected value of the company, not the current value of the company (i.e. book value). That’s because buying stocks is a mixture of finance (calculating book value + expected growth) and psychology (market sentiment for the company’s products). If a company goes bankrupt, it doesn’t matter how much collusion there is to pump the stock price, those shares will go to zero.
My holdings are primarily in ETFs
And mine are almost entirely index mutual funds (VTSAX and VTIAX and equivalents).
I enjoy looking at market trading, but the statistics show that, long-term, index funds beat active trading, and it’s not even close. All of these active trades by hedge funds and active mutual funds may have the biggest impact on prices, but they don’t seem to have consistent, long-term impact on profits, so it’s honestly better IMO to leave the active trading and stock price setting to these funds instead of getting involved as retail investors.
Those companies are out to make as much money as possible, and I think the simplest explanation is they’re just better at predicting what a stock will do than just one person.
They may well have an entire team of people studying one company, to work out if they are worth investing in.
As for the options guys, anyone taking what they’re doing as gospel is an idiot, there are some spectacular examples on Wallstreetbets of people losing a fortune on options.
Those companies are out to make as much money as possible, and I think the simplest explanation is they’re just better at predicting what a stock will do than just one person.
You’d think.
They mostly don’t really beat the market long term though.
Hedge funds do invest in stocks. On what planet are they not investors? They invest.
Short sellers are certainly a bit more ambiguous in how you’d classify them - but at the end of the day they’re still buying and selling stocks, and therefore investing and divesting. Classify them how you wish.
It’s also true that short positions only make up a small amount of the market.
Saying that there’s no such thing as investors or that stock prices aren’t influenced by the buying and selling of stocks is insane. That’s ultimately the only thing that influences them.
Stock prices are absolutely determined by investors. As in, that’s the only thing that matters. If more people are selling than buying, line go down. If more are buying than selling, line go up. That’s how it works.
You say “shareholders,” but that’s not accurate. the OP said “investors,” which can mean everything from long-term shareholders to day-traders throwing around options. The former doesn’t determine share prices, those who actively trade the stock do.
Honest question as I’ve been pondering this (and not my orb 😞) recently and I’m not sure if my reasoning makes sense.
You mentioned day-traders making option plays. I can see how that could be used as a signal by the rest of the stock market. Does that have a bigger impact than, for a lack of a better term, mega investors? I’m not a huge investor. My holdings are primarily in ETFs. But I have some money in my portfolio to play around with.
To me it seems like my stocks are affected more by what berkshire hathaway does for example than actual consumer/investor sentiment. To the point where I’m wondering if unless we band together, like GME, we are primarily along for the ride. All while massive firms, insurance companies, tech companies and other large holdings managed by small number of individuals impact stock price a lot more and with that don’t have an insensitive to sell holdings they bet big on.
It’s a little from column A and a little from column B.
Berkshire Hathaway are value investors, meaning they buy stocks based on longer-term value. So if they buy a stock, that doesn’t indicate that they think the stock will go up in the next month or even year, but that they think it’s selling for a good price relative to earnings. In many cases, they’ll completely buy a company (e.g. GEICO) because they think it’ll perform better under their direction than just owning some shares. Also, Berkshire is rarely looking for the best returns (e.g. moonshots that pay out), they’re looking for consistent, competitive performance. For example, Berskshire Hathaway doesn’t own any Tesla stock because it’s too expensive relative to earnings and they don’t know where it’ll be in 5-10 years (whereas something like Coca-Cola is more predictable).
Since they’re not frequent traders, they’re not really that involved in setting prices. However, they’ve had very consistent performance, so a lot of investors make investment choices based on how they invest.
The thing is, those individuals have competing interests. Some are in it for short-term gains (many hedge funds), some are in it for income generation (dividend-heavy mutual funds), and some are in it for long-term, steady growth (Berkshire Hathaway). And there’s a lot of competition within each group, especially hedge funds, where they’re trying to snap up customers by comparing themselves to their competition.
Prices aren’t set intentionally by some cabal, they’re set by this competition where one group thinks they understand the companies and market sentiment better than another, so they’ll bet against each other and the net result is the stock price.
There are two types of day-traders, there’s the individual investor controlling somewhere between $100k and a few million, and then there are hedge funds that control hundreds of millions if not billions of dollars. The first group is much larger (in terms of people), and the second group is generally more influential because capital is more concentrated.
Here’s a breakdown of who is trading.
Liquidity (i.e. trades):
Ownership of the stock market (as of 2019):
So, from these we can see that households (you and me) control the biggest share of the market, but we do a relatively small fraction of the trading. So if retail investors (you and me) band together, we can manipulate share prices, like what happened with GME. And you don’t need everyone to band together, you just need enough people to push demand for a stock higher than what other investors expect, and you’ll get a bandwagoning effect (e.g. day traders, bots, etc all thinking there’s a reason for the stock to move). GME started because retail investors at /r/wallstreetbets wanted to stick it to short sellers (in many cases hedge funds who thought the stock would go down, so sold shares they didn’t have), so they pumped the stock to screw those groups over (short sellers have to repurchase at some point…).
They’ll sell if they think their money is better invested somewhere else. Berkshire Hathaway just sold a bunch of Apple stock to free up capital for other opportunities, even though Warren Buffett still likes Apple (makes up >40% of Berkshire’s portfolio).
I think a lot of people worry too much about these “mega investors,” but at the end of the day, there’s not really any kind of collusion. The SEC shuts down whatever collusion there is, and it’s usually pretty small (e.g. in the millions, not billions, and the global stock market is $100T+).
The groups with the most sway over short-term stock movements are those who trade the most, and that’s mostly hedge funds and mutual funds. However, longer-term stock movements are more impacted by the quiet majority who buy and hold, because that produces more demand for underpriced stocks and less demand for overpriced stocks, just by virtue of market cap weighting.
At the end of the day, a stock price tends to reflect the future expected value of the company, not the current value of the company (i.e. book value). That’s because buying stocks is a mixture of finance (calculating book value + expected growth) and psychology (market sentiment for the company’s products). If a company goes bankrupt, it doesn’t matter how much collusion there is to pump the stock price, those shares will go to zero.
And mine are almost entirely index mutual funds (VTSAX and VTIAX and equivalents).
I enjoy looking at market trading, but the statistics show that, long-term, index funds beat active trading, and it’s not even close. All of these active trades by hedge funds and active mutual funds may have the biggest impact on prices, but they don’t seem to have consistent, long-term impact on profits, so it’s honestly better IMO to leave the active trading and stock price setting to these funds instead of getting involved as retail investors.
Not who you were replying to, but very good explanation and interesting read!
Those companies are out to make as much money as possible, and I think the simplest explanation is they’re just better at predicting what a stock will do than just one person.
They may well have an entire team of people studying one company, to work out if they are worth investing in.
As for the options guys, anyone taking what they’re doing as gospel is an idiot, there are some spectacular examples on Wallstreetbets of people losing a fortune on options.
You’d think.
They mostly don’t really beat the market long term though.
Hedge funds and short sellers control prices. And they cheat.
Those are investors.
This isn’t a retort, and I don’t think short sellers are investors?
It is a retort.
Hedge funds do invest in stocks. On what planet are they not investors? They invest.
Short sellers are certainly a bit more ambiguous in how you’d classify them - but at the end of the day they’re still buying and selling stocks, and therefore investing and divesting. Classify them how you wish.
It’s also true that short positions only make up a small amount of the market.
Saying that there’s no such thing as investors or that stock prices aren’t influenced by the buying and selling of stocks is insane. That’s ultimately the only thing that influences them.
Plus, short sellers make money when the price goes down. If they’re not classified as investors, then who is ever making the price go up?
Retail orders don’t hit the lot market, they’re internalized by market makers