Option activity is usually called unusual when a contract trades much more volume than its open interest, which can mean traders are opening new positions.

On Nov 4, 2026, Linde options traded 928 contracts against 61.75K open, a volume to open interest ratio of 0.02, below its 20-day average. The table above lists the contracts with the highest ratios.

Calls made up 46.3% of Linde option volume on Nov 4, 2026, a put/call ratio of 1.16, so puts outnumber calls. The LIN option volume chart shows calls and puts by strike.

Linde is the largest industrial gas supplier in the world, with operations in over 100 countries.