Hello, can you be a little more precise in your question?

Hi!
In PRT we do not have open interest. Maybe it will be incorporated in the new version.
In the following code we can make an approximation:

// Example of Open Interest and Volume interpretation signals in ProRealTime

// Set parameters to adjust sensitivity
period = 14  // Period for average price and volume calculation
volumeThreshold = 1.5  // Factor to identify unusual volume

// Calculate average volume and price variation
averageVolume = Average[period](Volume)
averagePrice = Average[period](Close)

// Signal for long unwinding or short covering
if (Volume < averageVolume) and (Close < averagePrice) then
longSignal = -1  // Long unwinding signal
r=0
g=255
else
if (Volume < averageVolume) and (Close > averagePrice) then
shortSignal = 1  // Short covering signal
r=255
g=0
endif
endif

// Signal for new longs or short build-up
if (Volume > averageVolume * volumeThreshold) and (Close > averagePrice) then
longSignal = 1  // New longs signal
drawtext("▲",barindex,volume)coloured("green")
r=0
g=255
else
if (Volume > averageVolume * volumeThreshold) and (Close < averagePrice) then
shortSignal = -1  // Short build-up signal
drawtext("▼",barindex,volume)coloured("red")
r=255
g=0
endif
endif

RETURN volume coloured(r,g,0,105)style(histogram), averageVolume style(line,2)coloured("blue"), averageVolume * volumeThreshold style(dottedline,2)coloured("fuchsia")