Market neutral and hedging

What is beta neutrality?

beta neutrality is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

Why does beta neutrality matter in systematic trading?

beta neutrality is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

What are hedge ratios?

hedge ratios is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

Why do hedge ratios matter in systematic trading?

hedge ratios is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

What is residual exposure?

residual exposure is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

Why does residual exposure matter in systematic trading?

residual exposure is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

What are basis hedges?

basis hedges is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

Why do basis hedges matter in systematic trading?

basis hedges is one of the core ideas inside market neutral and hedging. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.

What makes a trade market neutral in practice?

A trade is market neutral only if the main market exposure you meant to remove is actually small relative to the residual edge. Matching notionals is only a starting point. The hedge leg has to offset the right risk factor, at the right speed, with a ratio that still makes sense after fees, slippage, and basis noise.

How do you know whether a hedge actually works?

A hedge works when the unwanted exposure becomes smaller and more stable across the scenarios you care about, not just when the equity curve looks smoother. The real test is whether benchmark sensitivity, drawdown shape, and stress behavior improve after realistic costs and execution assumptions.

When should you hedge an event market with a perp?

Hedging an event market with a perp makes sense when the event contract still carries a broad directional component that can swamp the event edge. If the event market is tied closely enough to the underlying and the perp can absorb that tape risk without overwhelming the payout shape, the pair can isolate the catalyst more cleanly.

How do you remove beta from a crypto trade idea?

Removing beta means converting a directional idea into a relative or residual one by adding an offset that targets the market exposure you do not want. The hard part is deciding which beta actually matters: broad crypto beta, asset-specific beta, sector beta, or an event-linked sensitivity that only shows up in certain regimes.

What causes hedge mismatch in a market-neutral trade?

Hedge mismatch happens when the offsetting leg neutralizes a different risk than the one driving the main trade. The mismatch can come from the wrong instrument, unstable beta, calendar differences, liquidity gaps, or nonlinear payout shapes that do not line up the way the hedge logic assumed.

How should you size the hedge leg in a pair trade?

The hedge leg should be large enough to neutralize the chosen risk factor without consuming more edge than it saves. Equal dollars can be fine for a rough baseline, but beta-adjusted, vol-adjusted, or scenario-based sizing is often better when the legs move differently or have different payoff shapes.

Why can a market-neutral trade still lose on correlation breakdown?

A market-neutral trade can still lose because neutrality to broad beta does not guarantee stability in the relationship between the legs. If the spread logic depends on a co-movement that stops holding, the trade can bleed even while overall market direction was mostly removed.

How do you pair an event-style market with a perp without over-hedging?

Pair an event contract with only enough perp exposure to damp the shared directional beta. If you use the perp as a full mirror image, you can erase the very event convexity or threshold view you wanted to keep, turning the structure into a clumsy trade with two costs and no clear edge.