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The datasets from which these PYPL forecasts are drawn originate from FactSet. They represent the aggregated estimates made available to academics or practitioners via the Institutional Brokers’ Estimate System (IBES). Although this seems like a fair way of predicting future profits given that they have some level expertise in investment banking, studies show there's still an optimism bias present among these professionals.

Regression-based models suffer from the use of past earnings in a linear or exponential framework. This can lead to bias because these models assume that future performance will mirror historical trends exactly, whereas business cycle dynamics and seasonality may introduce randomness over time periods.

While there is a clear consensus that a factor-based approach to investment is rewarded over time, it goes without saying that the implementation of factor investing strategies, especially in the world of long-only money-management, is rarely subject to the same consensus. Index providers who offer funds that generally contain a small number of stocks in relation to the size and risk level they are designed for, often do so by selecting certain conditions or factors within each company.

For example, some commercial indexes aim at proportionality between price movements and dividends paid out over time while others look exclusively on liquidity considerations alone; yet still more restrict their selection criteria based around corporate governance issues like transparency reports rating various aspects such as soundness levels among others relevant metrics available about any given firm when deciding whether it should be included into an investor’s portfolio.

iShares Core MSCI International Developed Mkt ETF Liquidity Chart

Historical price and liquidity data
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This multi-factor forecast for Paypal Holdings (PYPL) is based on a weighted average of five factor-dervied forecasts.
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IDEV Liquidity Heat Map

Left-hand side y-axis orders liquidity rank of individuals chart components.
Right-hand side y-axis coordinates measure the price of IDEV.

Component Liquidity

Component Last Value
EWA 98.00000
EWO 86.00000
EWK 84.00000
EWC 84.00000
EDEN 76.00000
EFNL 66.00000
EWQ 64.00000
EWG 64.00000
EWGS 62.00000
EWH 54.00000
EIRL 54.00000
EIS 44.00000
EWI 42.00000
EWJ 42.00000
EWN 26.00000
ENZL 22.00000
ENOR 22.00000
EWS 22.00000
EWP 22.00000
EWD 10.00000
EWL 10.00000
EWU 4.00000
Component 1 Month Ago 1 Week Ago Last Value
EWA 98.00000 100.00000 98.00000
EWO 86.00000 100.00000 98.00000
EWK 84.00000 90.00000 94.00000
EWC 84.00000 90.00000 68.00000
EDEN 76.00000 88.00000 64.00000
EFNL 66.00000 86.00000 58.00000
EWQ 64.00000 86.00000 54.00000
EWG 64.00000 80.00000 52.00000
EWGS 62.00000 80.00000 50.00000
EWH 54.00000 78.00000 46.00000
EIRL 54.00000 76.00000 44.00000
EIS 44.00000 70.00000 42.00000
EWI 42.00000 68.00000 42.00000
EWJ 42.00000 60.00000 34.00000
EWN 26.00000 58.00000 28.00000
ENZL 22.00000 48.00000 26.00000
ENOR 22.00000 44.00000 24.00000
EWS 22.00000 24.00000 22.00000
EWP 22.00000 20.00000 20.00000
EWD 10.00000 18.00000 14.00000
EWL 10.00000 14.00000 6.00000
EWU 4.00000 2.00000 4.00000
All Liquidity Visualizations

About Transactional Liquidity

To paraphrase trader Larry Harris, transactional liquidity in the markets is the ability to trade large order sizes quickly, at low cost and time that is convenient to the trader. Many traders consider liquidity the most important characteristic of well-functioning markets.

As a general observation, low liquidity is accompanied by high volatility in price movements, and vice-versa.

Note that traders who need to perform a more comprehensive analysis can backtest the impact of liquidity on a particular security using the Tradewell platform.

How Liquidity is Calculated

This measure of liquidity displayed on the heat-maps is adapted from Amihud’s illiquidity measure, which is the ratio of absolute close to-close returns to dollar volume (Price * Volume).

This metric is calculated as a the current value ranked over the prior 50 days. A low value indicates high liquidity, while a high value indicates lower liquidity (at the transactional level). In other words, a value that is high implies a large absolute close to close return, but relatively low volume comparatively.

We measure liquidity for each component of a particular index or ETF’s in order to help understand liquidity dynamics underneath the surface.

About Liquidity Heat Map Colors

This liquidity heat map uses a color scale to display the internal liquidity dynamics of iShares Core MSCI International Developed Mkt ETF. The Y-axis is composed of each individual iShares Core MSCI International Developed Mkt ETF component, which is sorted each and every day by their liquidity rank on that day compared to the other components. This allows us to see visually whether component liquidity was high, normal, or poor. For example, if the liquidity heatmap shows more red, and darker red on a given day, it is more likely that the majority of components are highly illiquid, and vice-versa.

About Liquidity Heat Map Coordinates

The X-axis displays trading days by date, while the Y-axis contains the liquidity rank of each individual security component comprising iShares Core MSCI International Developed Mkt ETF.

About Liquidity Heat Map Coordinates

A price chart of iShares Core MSCI International Developed Mkt ETF is overlaid on top of the heat map so you can observe the impact that different liquidity regimes may be having on the price of the asset.

iShares Core MSCI International Developed Mkt ETF

IDEV seeks to track the investment results of the MSCI World ex USA Investable Market Index. The index is designed to measure the performance of large, mid- and small companies in North America, Europe, Australasia and the Far East.
All Liquidity Visualizations


This chart shows the liquidity of individual components of IDEV over the last year.
Historical price and seasonality data
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Guest Commentary
Robson Chow is a hedge fund manager
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