ROST Unusual Option Activity
Ross Stores Inc (ROST) option volume on Nov 4, 2026 was 4.4% of open interest, below the 20-day average of 5.8%. Calls made up 51.4% of the volume.
ROST Unusual Options FAQ
What makes option activity unusual?
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.
Is ROST seeing unusual options activity?
On Nov 4, 2026, Ross Stores options traded 2.39K contracts against 54.19K open, a volume to open interest ratio of 0.04, below its 20-day average. The table above lists the contracts with the highest ratios.
Are ROST traders trading more calls or puts?
Calls made up 51.4% of Ross Stores option volume on Nov 4, 2026, a put/call ratio of 0.95, so calls and puts are about even. The ROST option volume chart shows calls and puts by strike.
What is Ross Stores Inc?
Ross Stores, founded in 1982, is a US-focused off-price apparel and home fashion retailer operating more than 2,100 stores across 43 states, primarily under the Ross Dress for Less banner, with a smaller footprint through dd's Discounts.