Months after turbulence highlighted shortcomings in LME oversight, the nickel contract remains broken. Volumes and liquidity are sliding, leaving the nickel industry without a global reference price.

Worries about supplies from major producer Russia after it invaded Ukraine and the cutting of large short positions, or bets on lower nickel prices, culminated on March 8 in disorderly trade which saw prices double to above $100,000 a tonne in a matter of hours.

The world's largest and oldest metals forum annulled all nickel trades on that day, for which it is facing legal action, and suspended the market for the first time since 1988.

It appointed management consultants Oliver Wyman to carry out a review of the nickel trading debacle last June.

"The LME has already taken measures to build market resilience since March 2022, such as implementing daily price limits and (over the counter) position reporting for all physically delivered metal," the exchange said in a statement.

Part of the problem is that only about 21% of global production or 650,000 tonnes can be delivered against the LME nickel contract.

Nickel pig iron which can't be delivered against the LME's contract accounts for about 50% of global supplies estimated at around three million tonnes last year.

"The LME Nickel Committee will continue to explore whether any changes to the LME Nickel contract ... may be beneficial to the market," the LME said.

The exchange said it expects to soon announce the return of Asian nickel trading, which was halted in March last year, which it expects will help boost liquidity in the market.

Recommendations include extending the LME's risk and control functions to identify and prevent market distortions, monitoring significant risks in the over the counter (OTC) market and tightening rules and enforcement processes.

The report also recommends improvements to operational readiness for managing extreme events and stricter price volatility controls.

The LME has already imposed daily price limits and OTC position reporting for all physically delivered metals.

(Reporting by Pratima Desai and Eric Onstad; editing by Kirsten Donovan and David Evans)

By Pratima Desai and Eric Onstad