SIGA Technologies Inc
SIGA Technologies Inc (SIGA) Options Open Interest
SIGA options open interest is 4,592 contracts. The 2-week average daily volume is 75 contracts across the chain.
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Monitoring SIGA open interest helps you see where real money is positioned on SIGA Technologies Inc's options and which strikes are attracting the most commitment from traders. SIGA Technologies 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 SIGA 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 SIGA 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 SIGA Technologies Inc to settle.
SIGA Technologies, Inc., a commercial-stage pharmaceutical company, focuses on the health security and infectious disease markets in the United States. Its lead product is TPOXX, an oral formulation antiviral drug for the treatment of human smallpox disease caused by variola virus. SIGA Technologies, Inc. has a strategic partnership with Cipla Therapeutics to deliver sustained innovation and access to antibacterial drugs primarily against biothreats. The company was incorporated in 1995 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 SIGA open interest is concentrated. Our scanner maps SIGA Technologies 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 SIGA Technologies Inc's options open interest as the signal it is, not as an afterthought.
| 4.00 | — | 0.75 | 0.75 | 310% | +0.5524 | 89 |
| 3.00 | 0.05 | 1.05 | 0.55 | 89% | +0.7986 | 75 |
| 1.00 | 0.35 | 4.60 | 2.48 | 298% | +0.9869 | 0 |
| 2.00 | 0.90 | 1.95 | 1.43 | 20% | +1.0000 | 0 |
| 5.00 | — | 0.75 | 0.75 | 388% | +0.4995 | 0 |
| 2.00 | — | 0.75 | 0.75 | 628% | -0.1381 | 168 |
| 3.00 | — | 0.30 | 0.30 | 177% | -0.2858 | 2 |
| 1.00 | — | 0.05 | 0.05 | 391% | -0.0305 | 0 |
| 4.00 | — | 0.65 | 0.65 | 97% | -0.7144 | 0 |
| 5.00 | 1.05 | 2.15 | 1.60 | 138% | -0.8535 | 0 |
As of September 29, 2026
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