$ETH 1-hour long/short ratio: 3.23. Long accounts make up 76.4%, while short accounts make up 23.6%.

The first reaction is usually, “There are more long accounts, so more people are bullish.” Half of that statement is wrong—and it’s the crucial half.

The full name of this metric is the long/short account ratio: it counts how many accounts are long and how many are short. Note that it counts “how many accounts.”

An institutional account managing a billion dollars and an account with a ten-dollar position each count as 1 in the numerator.

So the long/short ratio can reliably tell you how the accounts are distributed, but not how the funds are distributed. And it’s the latter that moves prices.

This also explains why it is often used as a contrarian indicator: the majority in terms of trader count is often the minority in terms of capital. When the vast majority of accounts are crowded on the same side, it usually means that sentiment has spread to its extreme—the really big money is more likely to be on the other side, or already out of the market.

Reading 3.23 as “longs are 3.23 times stronger” is the most common calculation error—it is not a ratio of position sizes, or even of capital.

And this figure needs to be viewed in the context of its change. The previous reading was 3.22; this period, it’s up 0.01%.

A lopsided trader count combined with a funding rate that penalizes that side—that’s a combination worth paying attention to. It means the majority is paying to maintain its positions.$ETH The current funding rate is 0.003%, and longs are paying.

· Treating the account ratio as a capital ratio. This is the central point of this article, and almost every subsequent misreading starts here.

· Using the long/short ratio from a single exchange to draw conclusions about the whole market. It only covers users on that platform, and user demographics vary greatly across platforms.

· Ignoring the methodology. Some statistics cover all accounts, some only accounts with open positions, and some only large traders. Figures for indicators with the same name can vary widely.

· Taking “most traders are long” as a reason to buy. If that worked, retail traders wouldn’t lose money.

Look for “Long/Short Account Ratio” on the futures data page, and check both the all-account and top-trader metrics. When they diverge, that often tells you more, because it means retail traders and large traders are not on the same side.

Look at it alongside the funding rate, and you’ll know both “how many people are on this side” and “how much the people on this side pay each day.”

In a nutshell: the long/short ratio tells you which side the crowd is on; the funding rate tells you how much people on that side are willing to pay for their conviction. Only together do they give you a reasonably complete picture of sentiment.

The data comes from public sources. Please make your own judgment; this is not investment advice.