In practice
Most such funds lean net long, so they still rise and fall partly with the market. A market-neutral fund balances its longs and shorts closely to remove most market exposure, and some also neutralise factors such as company size or momentum. Net exposure, longs minus shorts, shows the market bet; gross exposure, longs plus shorts, shows how much leverage the fund uses.
An example
Round numbers, not a real fundSay a $100 million fund holds $120 million of shares and is short $70 million. Its net exposure is 50% of capital and its gross exposure is 190%. Simple example. Terms vary by fund.
Why it matters
It is one of the most common hedge fund strategies, and how much market risk it leaves depends on the balance between longs and shorts.
Video
36 seconds, with soundA definition, not advice; where usage varies the entry says so.
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