SEI Investments Co
SEI Investments Co (SEIC) Options Open Interest
SEIC options open interest is 2,029 contracts. The 2-week average daily volume is 183 contracts across the chain.
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Monitoring SEIC open interest helps you see where real money is positioned on SEI Investments Co's options and which strikes are attracting the most commitment from traders. SEI Investments Co'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 SEIC 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 SEIC 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 SEI Investments Co to settle.
SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, the firm provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to its clients. It provides its services to private banks, independent financial advisers, institutional investors, investment managers, investment advisors, wealth management organizations, corporations, retirement scheme sponsors, not-for-profit organizations, hedge fund managers, registered investment advisers, independent broker-dealers, financial planners, life insurance agents, defined-benefit schemes, defined-contribution schemes, endowments, foundations, and board-designated fund, through its subsidiaries.
Through its subsidiaries, the firm manages separate client-focused portfolios. It also launches and manages equity, fixed income, and balanced mutual funds, through its subsidiaries. Through its subsidiaries, the firm invests in public equity and fixed income markets. It employs fundamental and quantitative analysis with a focus on top-down and bottom-up analysis to make its investments, through its subsidiaries. SEI Investments Company was founded in 1968 and is based in Oaks, Pennsylvania.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where SEIC open interest is concentrated. Our scanner maps SEI Investments Co'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 SEI Investments Co's options open interest as the signal it is, not as an afterthought.
| 105.00 | 2.10 | 5.00 | 3.55 | 29% | +0.5403 | 5 |
| 120.00 | — | 1.15 | 1.15 | 46% | +0.1706 | 4 |
| 130.00 | — | 0.95 | 0.95 | 61% | +0.1191 | 4 |
| 110.00 | — | 3.40 | 3.40 | 46% | +0.3930 | 3 |
| 115.00 | — | 1.50 | 1.50 | 40% | +0.2337 | 3 |
| 110.00 | 3.50 | 7.00 | 5.25 | 20% | -0.7660 | 9 |
| 105.00 | 0.60 | 4.10 | 2.35 | 23% | -0.4565 | 5 |
| 100.00 | 0.30 | 1.50 | 0.90 | 25% | -0.2101 | 3 |
| 55.00 | — | 2.15 | 2.15 | 196% | -0.0688 | 0 |
| 60.00 | — | 2.15 | 2.15 | 175% | -0.0774 | 0 |
As of September 18, 2026
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