SIGA Stock Summary and Trading Ideas (Siga Technologies | NASDAQ:SIGA)

SIGA Technologies Inc a commercial-stage pharmaceutical company. The Company sells its product, TPOX oral TPOXX, also known as tecovirimat, Tecovirimat-SIGA, or TEPOXX (tecovirimat) in certain international markets, to the U.S. Government and international governments (including government-affiliated entities). The Company operates in one single operating and reportable segment, which includes all activities related to the sale of the Company's Oral and IV TPOXX as well as research and development services.

Siga Technologies trades on the NASDAQ stock market under the symbol SIGA.

As of October 28, 2026, SIGA stock price climbed to $3.31 with 710,511 million shares trading.

SIGA has a beta of 1.37, meaning it tends to be more sensitive to market movements. SIGA has a correlation of 0.13 to the broad based SPY ETF.

SIGA has a market cap of $237.41 million. This is considered a Small Cap stock.

In the last 3 years, SIGA traded as high as $12.83 and as low as $2.83.

The top ETF exchange traded funds that SIGA belongs to (by Net Assets): AVUV, VTI, IWM, VXF, IWN.

SIGA has underperformed the market in the last year with a return of -53.6%, while SPY returned +13.8%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in SIGA shares. However, SIGA has outperformed the market in the last 3 month and 2 week periods, returning +6.8% and +7.5%, while SPY returned +4.8% and -0.7%, respectively. This indicates SIGA has been having a stronger performance recently.

SIGA support price is $3.11 and resistance is $3.29 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SIGA shares will trade within this expected range on the day.