Trustco Bank Corp
Trustco Bank Corp (TRST) Options Open Interest
TRST options open interest is 52 contracts. The 2-week average daily volume is 2 contracts across the chain.
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Monitoring TRST open interest helps you see where real money is positioned on Trustco Bank Corp's options and which strikes are attracting the most commitment from traders. Trustco Bank Corp'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 TRST 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 TRST 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 Trustco Bank Corp to settle.
TrustCo Bank Corp NY operates as the holding company for Trustco Bank, a federal savings bank that provides personal and business banking services to individuals, partnerships, and corporations. The company accepts deposits; and offers loans and investments. It also operates as a real estate investment trust that acquires, holds, and manages real estate mortgage assets, including residential mortgage loans and mortgage-backed securities. In addition, the company serves as the executor of estates and trustee of personal trusts; provides asset and wealth management, estate planning and related advice, and custodial services; and acts as trustee for various types of employee benefit plans, and corporate pension and profit-sharing trusts.
As of December 31, 2021, it operated through 147 banking offices and 163 automatic teller machines in New York, New Jersey, Vermont, Massachusetts, and Florida. The company was founded in 1902 and is headquartered in Glenville, New York.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where TRST open interest is concentrated. Our scanner maps Trustco Bank Corp'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 Trustco Bank Corp's options open interest as the signal it is, not as an afterthought.
| 50.00 | 3.60 | 8.50 | 6.05 | 40% | +0.8684 | 15 |
| 55.00 | 0.10 | 5.00 | 2.55 | 40% | +0.5685 | 2 |
| 65.00 | — | 4.80 | 4.80 | 146% | +0.4037 | 1 |
| 25.00 | 28.50 | 33.00 | 30.75 | 165% | +0.9843 | 0 |
| 30.00 | 23.10 | 28.00 | 25.55 | 21% | +1.0000 | 0 |
| 25.00 | — | 4.80 | 4.80 | 428% | -0.0996 | 0 |
| 30.00 | — | 4.80 | 4.80 | 352% | -0.1264 | 0 |
| 35.00 | — | 0.30 | 0.30 | 117% | -0.0410 | 0 |
| 40.00 | — | 4.80 | 4.80 | 234% | -0.1955 | 0 |
| 45.00 | — | 4.80 | 4.80 | 186% | -0.2447 | 0 |
As of September 23, 2026
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