Arcturus Therapeutics Holdings Inc
Arcturus Therapeutics Holdings Inc (ARCT) Options Open Interest
ARCT options open interest is 5,753 contracts. The 2-week average daily volume is 277 contracts across the chain.
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Monitoring ARCT open interest helps you see where real money is positioned on Arcturus Therapeutics Holdings Inc's options and which strikes are attracting the most commitment from traders. Arcturus Therapeutics Holdings Inc'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 ARCT 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 ARCT 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 Arcturus Therapeutics Holdings Inc to settle.
Arcturus Therapeutics Holdings Inc., an RNA medicines company, focuses on the development of vaccines for infectious, and liver and respiratory rare diseases in the United States. The company's development programs comprise LUNAR-OTC development program for ornithine transcarbamylase (OTC) deficiency; and LUNAR-CF program for cystic fibrosis lung disease caused by mutations in cystic fibrosis transmembrane conductance regulator (CFTR) gene, as well as vaccine programs include LUNAR-COV19 and LUNAR-FLU. It has collaboration partnerships with Vinbiocare Biotechnology Joint Stock Company for the manufacture of COVID-19 vaccines; Janssen Pharmaceuticals, Inc.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where ARCT open interest is concentrated. Our scanner maps Arcturus Therapeutics Holdings Inc'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 Arcturus Therapeutics Holdings Inc's options open interest as the signal it is, not as an afterthought.
| 14.00 | — | 0.90 | 0.90 | 283% | +0.3369 | 1,207 |
| 12.50 | 0.05 | 0.40 | 0.23 | 137% | +0.1817 | 745 |
| 15.00 | — | 0.95 | 0.95 | 313% | +0.3319 | 413 |
| 11.00 | 0.05 | 0.65 | 0.35 | 117% | +0.2866 | 75 |
| 17.50 | — | 1.15 | 1.15 | 389% | +0.3414 | 60 |
| 10.00 | 1.00 | 1.50 | 1.25 | 117% | -0.5624 | 97 |
| 12.50 | 1.00 | 4.90 | 2.95 | 19% | -1.0000 | 86 |
| 15.00 | 3.90 | 6.40 | 5.15 | 24% | -1.0000 | 86 |
| 9.00 | 0.55 | 0.90 | 0.73 | 123% | -0.3863 | 55 |
| 11.00 | 1.05 | 2.30 | 1.68 | 60% | -0.8969 | 7 |
As of Nov 5, 2026
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