Abusive Squeeze & Cornering

1 Introduction

An abusive squeeze, sometimes called cornering, occurs when a party builds a dominant position over the supply of an asset, or over the deliverable supply behind a futures contract, and then exploits that control to dictate an artificial price. Counterparties who hold short positions or who have delivery and buy-back obligations are forced to transact on distorted terms because there is simply not enough free supply available. The European Market Abuse Regulation lists abusive squeezes in its Annex II indicators of manipulation, and the practice is also captured by position-limit and anti-manipulation rules in commodity and futures markets. The Hunt brothers' attempt to corner the silver market in 1979 and 1980 remains the textbook historical example.

~$50/oz

Silver peak in Jan 1980 during the Hunt corner

Annex II

MAR manipulation indicator listing squeezes

Position limits

Primary regulatory control against cornering

2 Interactive Squeeze Simulation

Phase: Balanced Market

Deliverable Supply vs Short Open Interest

Price Over Time

Step 1 - Balanced Market: Supply is widely held and freely available. A large free float meets the short open interest comfortably, so the price sits at a fair level near $20.

3 Detailed Analysis

Cornering Supply vs Squeezing Shorts

Cornering

Acquiring control over so much of the deliverable supply, or the long side of open interest, that the market can no longer clear without transacting with the dominant party.

Abusive Squeeze

Using that dominance at delivery or expiry to force shorts and those with buy-back obligations to pay an artificial price, since insufficient free supply exists to settle normally.

Detection Methodology

Exchanges and regulators monitor concentration of positions relative to deliverable supply, the ratio of open interest to free float as contracts approach expiry, and unusual movements in the spread between near and far delivery months. Large trader reporting, position limits, and accountability levels let supervisors flag when a single party or coordinated group controls a dominant share. A price that spikes into delivery and then collapses immediately after the position is unwound is a strong signature of an engineered squeeze rather than a genuine supply shock.

Red Flags

A single party or linked group controlling a dominant share of deliverable supply or open interest
Free float shrinking far below the short open interest that must be covered before expiry
A sharp price spike concentrated around the delivery or buy-back window
Price collapsing rapidly once the dominant position is unwound, with no underlying fundamental change