AI summary

AI summary

AI summary

Open Interest Flow is a TradingView indicator visualizing when positions open (inflows) and close (outflows) in a market. Benchmarks flow extremity against historical averages in an easy to read way.

Open Interest Flow is a TradingView indicator visualizing when positions open (inflows) and close (outflows) in a market. Benchmarks flow extremity against historical averages in an easy to read way.

Open Interest Flow is a TradingView indicator visualizing when positions open (inflows) and close (outflows) in a market. Benchmarks flow extremity against historical averages in an easy to read way.

TradingView Orderflow Indicator: Open Interest Flow

TradingView Orderflow Indicator: Open Interest Flow

TradingView Orderflow Indicator: Open Interest Flow

Open Interest Flow displays long and short inflows and outflows sourced from open interest

Open Interest Flow displays long and short inflows and outflows sourced from open interest

Open Interest Flow displays long and short inflows and outflows sourced from open interest

Main image for Open Interest Flow, a TradingView indicator
Main image for Open Interest Flow, a TradingView indicator
Main image for Open Interest Flow, a TradingView indicator

Kenneth

Kenneth

Jan 26, 2026

Jan 26, 2026

5 min read

5 min read

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What's Open Interest Flow?

Open Interest Flow is a TradingView orderflow indicator visualizing inflows (positions opening) and outflows (positions closing in a market).

The extremity of the flows are depicted in an easy to read way, benchmarking the extremity of flows to a historical average and estimating open interest delta (net buyers/sellers) for the flows.

Let's flow through how the indicator works, the features and settings, how to trade it and how to get it on TradingView.

What's Open Interest Flow?

Open Interest Flow is a TradingView orderflow indicator visualizing inflows (positions opening) and outflows (positions closing in a market).

The extremity of the flows are depicted in an easy to read way, benchmarking the extremity of flows to a historical average and estimating open interest delta (net buyers/sellers) for the flows.

Let's flow through how the indicator works, the features and settings, how to trade it and how to get it on TradingView.

In this article

In this article

In this article

How to read Open Interest Flow

Before we jump into the flow part, let's go over what open interest is, what it tells us and how to read it. Shall we?

What's open interest?

Open interest (in short OI) is the total number of active trading positions that haven't been closed yet. When open interest goes up, more traders are entering new positions (inflow). When it goes down, traders are exiting their positions (outflow).

This is the data source Open Interest Flow uses. Now onto the flows.

Reading open interest using flows

Open Interest Flow uses historical extremes in open interest to estimate was is typical amount of open interest flowing in or flowing out.

Magnitude of flow

Positive

Negative

Magnitude of 1

Inflows are equal to average

Outflows are equal to average

Magnitude of 2

Inflows are 2x more than average

Outflows are 2x more than average

Based on this data, the indicator calculates upper bands (inflows) and outer bands (outflows) ranging from +2 to -2, representing up to 3 times higher than average flows.

Here's a visual illustration of the flows and how to read them.

Illustration of how to interpret open interest flow magnitude

When the bars visualizing open interest flow go up (positive), there's a net inflow of new trading positions into the market.

When going down (negative), there's a net outflow of existing trading positions exiting the market. Not so hard, right?

Flow bursts

The little dots you see on top of the bars are flow bursts, indicating rapid inflows or outflows. Flow bursts indicate extreme positioning, such as stop-losses triggering, causing liquidations..

How open interest delta is calculated

Open interest delta simply means making a distinction whether the inflows or outflows where from buyers or sellers.

As this data is not available on TradingView, the indicator instead estimates the side using price and open interest.

The following assumptions are used.

Price/open interest

Interpretation

Price up + Open interest up

Longs entering market

Price down + Open interest up

Shorts entering market

Price down + Open interest down

Longs exiting market

Price up + Open interest down

Shorts exiting market

This method is often favored by traders, as the price and open interest dynamics generally speaking go hand in hand.

If price is going down and open interest is increasing, it doesn't really make sense the open interest is coming from buyers, right? This is when sellers chase a downtrend, adding to the OI.

Relative open interest and price

Open Interest Flow tracks the open interest and price action dynamics by comparing their relative position to their moving average.

For example, if price is above its moving average it is considered to trend up. If open interest on the other hand is below its moving average, its considered to trend down.

Here's an image illustration going over the relative nature of price and open interest.

Illustration of how relative open interest and relative price are used to estimate open interest delta.

Open interest delta, or simply the side of exiting and entering positions is visualized on the bars themselves with color as one would expect.

If the bars are green, the flows are coming from buyers. If red, the flows are coming from sellers.

How to read Open Interest Flow

Before we jump into the flow part, let's go over what open interest is, what it tells us and how to read it. Shall we?

What's open interest?

Open interest (in short OI) is the total number of active trading positions that haven't been closed yet. When open interest goes up, more traders are entering new positions (inflow). When it goes down, traders are exiting their positions (outflow).

This is the data source Open Interest Flow uses. Now onto the flows.

Reading open interest using flows

Open Interest Flow uses historical extremes in open interest to estimate was is typical amount of open interest flowing in or flowing out.

Magnitude of flow

Positive

Negative

Magnitude of 1

Inflows are equal to average

Outflows are equal to average

Magnitude of 2

Inflows are 2x more than average

Outflows are 2x more than average

Based on this data, the indicator calculates upper bands (inflows) and outer bands (outflows) ranging from +2 to -2, representing up to 3 times higher than average flows.

Here's a visual illustration of the flows and how to read them.

Illustration of how to interpret open interest flow magnitude

When the bars visualizing open interest flow go up (positive), there's a net inflow of new trading positions into the market.

When going down (negative), there's a net outflow of existing trading positions exiting the market. Not so hard, right?

Flow bursts

The little dots you see on top of the bars are flow bursts, indicating rapid inflows or outflows. Flow bursts indicate extreme positioning, such as stop-losses triggering, causing liquidations..

How open interest delta is calculated

Open interest delta simply means making a distinction whether the inflows or outflows where from buyers or sellers.

As this data is not available on TradingView, the indicator instead estimates the side using price and open interest.

The following assumptions are used.

Price/open interest

Interpretation

Price up + Open interest up

Longs entering market

Price down + Open interest up

Shorts entering market

Price down + Open interest down

Longs exiting market

Price up + Open interest down

Shorts exiting market

This method is often favored by traders, as the price and open interest dynamics generally speaking go hand in hand.

If price is going down and open interest is increasing, it doesn't really make sense the open interest is coming from buyers, right? This is when sellers chase a downtrend, adding to the OI.

Relative open interest and price

Open Interest Flow tracks the open interest and price action dynamics by comparing their relative position to their moving average.

For example, if price is above its moving average it is considered to trend up. If open interest on the other hand is below its moving average, its considered to trend down.

Here's an image illustration going over the relative nature of price and open interest.

Illustration of how relative open interest and relative price are used to estimate open interest delta.

Open interest delta, or simply the side of exiting and entering positions is visualized on the bars themselves with color as one would expect.

If the bars are green, the flows are coming from buyers. If red, the flows are coming from sellers.

Key features of Open Interest Flow

Open Interest Flow offers a few key settings to make using it a breeze and customize it functionality.

Let's go over the major features.

Auto-select open interest source for crypto

While the indicator can be used with any open interest data that is available on TradingView, crypto traders benefit from an automatic source selection due to wide availability of this data.

This feature works for all cryptocurrencies that trade against USDT. When auto-select is enabled and another chart is opened, corresponding open interest source is automatically selected.

Illustration of using auto-select open interest source for cryptocurrenct charts on TradingView.

Visualize flow states

Open interest flows can be visualized on charts as color, matching to that of the open interest flow bars.

Greens and reds in bright represent inflows and darker colors represent outflows.

Flow bursts alone can also be visualized on the chart, highlighting pivotal moments associated with liquidations.

Illustration of colorizing open interest flow states as candle color for Open Interest Flow

Alerts

Users can set alerts for abnormal inflows, outflows or both as grouped alert. Users can also set flow bursts for either side separately or both as grouped.

Key features of Open Interest Flow

Open Interest Flow offers a few key settings to make using it a breeze and customize it functionality.

Let's go over the major features.

Auto-select open interest source for crypto

While the indicator can be used with any open interest data that is available on TradingView, crypto traders benefit from an automatic source selection due to wide availability of this data.

This feature works for all cryptocurrencies that trade against USDT. When auto-select is enabled and another chart is opened, corresponding open interest source is automatically selected.

Illustration of using auto-select open interest source for cryptocurrenct charts on TradingView.

Visualize flow states

Open interest flows can be visualized on charts as color, matching to that of the open interest flow bars.

Greens and reds in bright represent inflows and darker colors represent outflows.

Flow bursts alone can also be visualized on the chart, highlighting pivotal moments associated with liquidations.

Illustration of colorizing open interest flow states as candle color for Open Interest Flow

Alerts

Users can set alerts for abnormal inflows, outflows or both as grouped alert. Users can also set flow bursts for either side separately or both as grouped.

How to trade with Open Interest Flow

Open interest as a standalone data point does not reveal which side is likely opening/exiting positions and how extreme the participant behavior is.

But with this indicator we have access to that. Here's how to take advantage of the flows.

Detect bottom shorting and top longing

Using the additional data provided by open interest flows, moments of greed and fear can be detected. Smart money does not short into dips and buy into rips.

When buyers or sellers have participated in a large move and continue to show interest even when efforts are not rewarded at an already overextended price, participants are asking for trouble.

Illustration of how to detect bottom shorting and top longing using Open Interest Flow, a TradingView Indicator.

Detect liquidations in open interest

Similar events can be observed when extreme outflows take place, indicating forced exits such as stop-losses triggering.

When enough participants are forced out, price is likely to take the path of least resistance which is to the opposite direction.

Illustration of how to detect liquidations using Open Interest Flow, a TradingView Indicator.

How to trade with Open Interest Flow

Open interest as a standalone data point does not reveal which side is likely opening/exiting positions and how extreme the participant behavior is.

But with this indicator we have access to that. Here's how to take advantage of the flows.

Detect bottom shorting and top longing

Using the additional data provided by open interest flows, moments of greed and fear can be detected. Smart money does not short into dips and buy into rips.

When buyers or sellers have participated in a large move and continue to show interest even when efforts are not rewarded at an already overextended price, participants are asking for trouble.

Illustration of how to detect bottom shorting and top longing using Open Interest Flow, a TradingView Indicator.

Detect liquidations in open interest

Similar events can be observed when extreme outflows take place, indicating forced exits such as stop-losses triggering.

When enough participants are forced out, price is likely to take the path of least resistance which is to the opposite direction.

Illustration of how to detect liquidations using Open Interest Flow, a TradingView Indicator.

Get Open Interest Flow on TradingView

Open Interest Flow works by simply adding it to your chart on TradingView, no installations or configurations needed.

  1. Open any chart on TradingView and click Indicators tab on top menu.

  2. Search "Flowly" and click an indicator to add to your chart.

Can't find the indicator? Find full guide:
How to add indicators ↗

You can navigate straight to the indicator page here:
Open interest flow on TradingView ↗

But wait… there's more

We have more volume and orderflow indicators for free to use on TradingView.

If you enjoyed this one, you'll enjoy these too (we promise). Find them here 👇

Get Open Interest Flow on TradingView

Open Interest Flow works by simply adding it to your chart on TradingView, no installations or configurations needed.

  1. Open any chart on TradingView and click Indicators tab on top menu.

  2. Search "Flowly" and click an indicator to add to your chart.

Can't find the indicator? Find full guide:
How to add indicators ↗

You can navigate straight to the indicator page here:
Open interest flow on TradingView ↗

But wait… there's more

We have more volume and orderflow indicators for free to use on TradingView.

If you enjoyed this one, you'll enjoy these too (we promise). Find them here 👇

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Disclaimer

We are an independent script vendor on TradingView and have no affiliation with them. All content provided by us are strictly for educational purposes and should not be construed as financial advice.


Hypothetical or simulated performance shown does not represent actual trading and past results do not guarantee future performance. By using our content for decision making, you do it at your own risk and fully acknowledge that you alone are responsible for your own research and financial decisions.


© 2022-2026 Flowly Indicators. All rights reserved.

Flowly Indicators

See through charts with orderflow

hello@flowly.tools

Disclaimer

We are an independent script vendor on TradingView and have no affiliation with them. All content provided by us are strictly for educational purposes and should not be construed as financial advice.


Hypothetical or simulated performance shown does not represent actual trading and past results do not guarantee future performance. By using our content for decision making, you do it at your own risk and fully acknowledge that you alone are responsible for your own research and financial decisions.


© 2022-2026 Flowly Indicators. All rights reserved.

hello@flowly.tools

Disclaimer

We are an independent script vendor on TradingView and have no affiliation with them. All content provided by us are strictly for educational purposes and should not be construed as financial advice.


Hypothetical or simulated performance shown does not represent actual trading and past results do not guarantee future performance. By using our content for decision making, you do it at your own risk and fully acknowledge that you alone are responsible for your own research and financial decisions.


© 2022-2026 Flowly Indicators. All rights reserved.

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