Tennant Co
Tennant Co (TNC) Options Open Interest
TNC options open interest is 305 contracts. The 2-week average daily volume is 8 contracts across the chain.
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Monitoring TNC open interest helps you see where real money is positioned on Tennant Co's options and which strikes are attracting the most commitment from traders. Tennant 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 TNC 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 TNC 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 Tennant Co to settle.
Tennant Company, together with its subsidiaries, designs, manufactures, and markets floor cleaning equipment in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers a suite of products, including floor maintenance and cleaning equipment, detergent-free and other sustainable cleaning technologies, aftermarket parts and consumables, equipment maintenance and repair services, specialty surface coatings, and asset management solutions. It also provides business solutions, such as financing, rental, and leasing programs, as well as machine-to-machine asset management solutions.
The company offers its products under the Tennant, Nobles, Alfa Uma Empresa Tennant, IRIS, VLX, IPC, Gaomei, and Rongen brands, as well as private-label brands. Its products are used in retail establishments and distribution centers; factories and warehouses; and public venues, such as arenas and stadiums, office buildings, schools and universities, hospitals and clinics, parking lots and streets, and other environments. It markets its products to contract cleaners and businesses through direct sales and service organizations, as well as through a network of authorized distributors. Tennant Company was founded in 1870 and is headquartered in Eden Prairie, Minnesota.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where TNC open interest is concentrated. Our scanner maps Tennant 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 Tennant Co's options open interest as the signal it is, not as an afterthought.
| 75.00 | — | 0.05 | 0.05 | 78% | +0.0353 | 9 |
| 70.00 | — | 4.80 | 4.80 | 307% | +0.4861 | 2 |
| 80.00 | — | 0.05 | 0.05 | 119% | +0.0247 | 2 |
| 65.00 | 1.15 | 4.90 | 3.03 | 41% | +0.9470 | 1 |
| 45.00 | 21.00 | 24.50 | 22.75 | 50% | +1.0000 | 0 |
| 65.00 | 0.10 | 0.75 | 0.43 | 80% | -0.1991 | 16 |
| 60.00 | — | 4.80 | 4.80 | 472% | -0.2916 | 4 |
| 70.00 | 0.50 | 4.90 | 2.70 | 79% | -0.6977 | 4 |
| 45.00 | — | 4.80 | 4.80 | 886% | -0.1624 | 0 |
| 50.00 | — | 0.60 | 0.60 | 342% | -0.0763 | 0 |
As of September 16, 2026
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