
Bitcoin's correlation with Nasdaq shows how closely crypto and tech stocks move together. Traders watch it to understand where the next move might come from.
The relationship is not constant. Let's look at how to measure it, when it works and what it means for an arbitrageur.
Correlation is a measure of how much two assets move together. It is expressed as a coefficient from -1 to 1.
Coefficient | What it means | How to read it |
about 1 | strong positive relationship | the assets almost always rise and fall together |
from 0.5 to 0.8 | moderate positive relationship | the overall direction usually matches |
about 0 | no relationship | the assets live their own lives |
from -0.5 to -0.8 | moderate inverse relationship | when one rises, the other more often falls |
about -1 | strong inverse relationship | the moves are almost mirror images |
Correlation says nothing about cause. A high coefficient only means the assets moved similarly over the chosen window, not that one drags the other along.
Bitcoin and tech stocks are often bought by the same investors. When risk appetite grows, money flows into both markets; when it falls, money leaves both.
After spot bitcoin ETFs appeared in the US, crypto became even more tightly linked to traditional markets. The same institutions that trade stocks come into it through funds.
The common drivers also overlap: the Fed rate, bond yields, the dollar exchange rate and US macro data.
Crypto has its own reasons to move: ETF flows, exchange news, hacks, regulatory decisions. On such days bitcoin can move against stocks or stand still.
A recent example is November 6, 2026. After a strong jobs report, Nasdaq 100 futures rose 1.5%, while bitcoin traded around $75,800 and did not follow stocks.
From what we see, correlation strengthens noticeably during periods of broad market stress and weakens in calm periods. That is why the coefficient for different months can differ several times over.
The example is hypothetical. Let's take the daily changes in Nasdaq and bitcoin over five trading days.
Day | Nasdaq | Bitcoin |
1 | +1.0% | +2.0% |
2 | -2.0% | -3.0% |
3 | +0.5% | +0.5% |
4 | -1.0% | -1.5% |
5 | +1.5% | +1.0% |
The Pearson correlation coefficient for these numbers comes out at about 0.96. That is a strong positive relationship: in this hypothetical example bitcoin moved in the same direction as the index every time, just with a different magnitude.
Five days is far too short a window to draw conclusions. In practice correlation is calculated over 30 or 90 days, and you watch how it changes over time.
We believe arbitrage does not require an exact number every day. It is enough to understand the overall regime: whether the relationship is currently strong, weak or almost absent.
For an arbitrageur, correlation is not a trade signal but a hint about when to expect volatility. If the relationship is strong, a sharp move in the stock market will almost certainly hit crypto too.
In our view, correlation is especially useful as a filter. If stocks drop sharply while bitcoin holds up, that is a reason to look at the market more closely rather than rush to conclusions.
When the stock market moves sharply, exchanges react at different speeds, and seeing quotes from all venues in one window is easier than switching between tabs. Our arbitrage screener keeps dozens of venues in one window, refreshes quotes every second and shows each gap together with the volume actually behind it. The spread calculator helps you check what survives fees, network costs and slippage at your size. The bot is fully manual. It never connects to your exchange API keys.
To test the tools on a live market, ArbitrageScanner offers one day of free access to the whole ecosystem.
1. What is bitcoin's correlation with Nasdaq?
It is a measure of how closely bitcoin and the tech stock index move together. The coefficient ranges from -1 to 1.
2. Why does bitcoin fall together with stocks?
They are often bought by the same investors, and the common drivers overlap: the Fed rate, bond yields and US macro data.
3. Does bitcoin always follow Nasdaq?
No. On November 6, 2026, Nasdaq 100 futures rose 1.5% after the jobs report, while bitcoin, at around $75,800, did not follow them.
4. Where can I see the correlation between bitcoin and stocks?
On charting platforms with a correlation indicator, in crypto market analytics services, or manually in a spreadsheet using daily prices.
5. Over what period should correlation be calculated?
Usually 30 or 90 days. A short window gives random results, while one that is too long misses regime changes.
6. How does correlation help an arbitrageur?
It hints at when to expect volatility: on macro data days and at the start of the US session. In these windows, exchange prices can briefly diverge.
Bitcoin's correlation with Nasdaq shows how closely crypto and tech stocks move together. The relationship is noticeable but not constant: on November 6 stocks rose after the report, while bitcoin stayed put.
For an arbitrageur, the coefficient is useful as a timing guide. Macro data days and the US session open are the windows when it pays to watch prices and volume across all exchanges more closely.
IMPORTANT! We are software developers. We do not give recommendations or promises of earnings and we do not advise you to invest your money anywhere. Our software is fully manual, all your money stays under your own control. We show examples of how our clients have earned on arbitrage in the past, but we do not advise repeating those actions one to one. Your earnings depend solely on your own actions and on market factors.
Get a subscription and access the best tool on the market for arbitrage on Spot, Futures, CEX, and DEX exchanges.
