Morgan Stanley (MS) Options Open Interest

Monitoring MS open interest helps you see where real money is positioned on Morgan Stanley's options and which strikes are attracting the most commitment from traders. Morgan Stanley's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor MS options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising MS options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Morgan Stanley to settle.

Morgan Stanley, a financial holding company, provides various financial products and services to corporations, governments, financial institutions, and individuals in the Americas, Europe, the Middle East, Africa, and Asia. It operates through Institutional Securities, Wealth Management, and Investment Management segments. The Institutional Securities segment offers capital raising and financial advisory services, including services related to the underwriting of debt, equity, and other securities, as well as advice on mergers and acquisitions, restructurings, real estate, and project finance. This segment also provides sales and trading services, such as sales, financing, prime brokerage, and market-making services in equity and fixed income products consisting of foreign exchange and commodities; corporate and commercial real estate loans, which provides secured lending facilities and financing for sales and trading customers, and asset-backed and mortgage lending; and wealth management services, investment, and research services.

The Wealth Management segment offers financial advisor-led brokerage and investment advisory services; self-directed brokerage services; financial and wealth planning services; workplace services, including stock plan administration; annuity and insurance products; securities-based lending, residential real estate loans, and other lending products; banking; and retirement plan services to individual investors and small to medium-sized businesses and institutions. The Investment Management segment provides equity, fixed income, liquidity, and alternative/other products to benefit/defined contribution plans, foundations, endowments, government entities, sovereign wealth funds, insurance companies, and third-party fund sponsors and corporations through institutional and intermediary channels. Morgan Stanley was founded in 1924 and is headquartered in New York, New York.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where MS open interest is concentrated. Our scanner maps Morgan Stanley's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Morgan Stanley's options open interest as the signal it is, not as an afterthought.