Siebert Financial Corp
Siebert Financial Corp (SIEB) Unusual Options Activity Today
SIEB options volume power reached 0.04x on the previous trading day. The highest reading was on the $2.5 CALL expiring 2027-02-19.
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Checking SIEB unusual options activity helps you spot when traders are making outsized bets on Siebert Financial Corp before the broader market catches on. Siebert Financial Corp's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor SIEB unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching SIEB unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking SIEB unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and SIEB unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Siebert Financial Corp., through its subsidiaries, engages in the retail discount brokerage and investment advisory businesses in the United States and Internationally. It offers discount brokerage services, including self-directed trading, wealth management, financial advice, market making and fixed income investment, stock borrow, equity compensation plans, securities lending, equity stock plan, and market making services; independent retail execution services; and retail customer services. The company also offers self-directed retirement accounts, as well as lends customers a portion of the market value of marginable securities held in the customer's account.
In addition, the company provides data technology platform that offers various services, such as email and messaging, market data systems and third party trading systems, business productivity tools, and customer relationship management systems. Further, it offers a Robo-Advisor platform that provides clients with an automated wealth management solution; and various insurance products, such as fixed annuities, personal insurance, property and casualty insurance, natural disaster insurance, and life and disability. The company has 12 branch offices in the United States. Siebert Financial Corp. was incorporated in 1934 and is headquartered in New York, New York.
Catalysts rarely arrive without a footprint, and SIEB unusual options activity is often where that footprint shows up first. Our scanner tracks Siebert Financial Corp's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at SIEB unusual options volume on the call side or chasing put sweeps, Siebert Financial Corp's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 2.50 | — | 0.75 | 0.75 | 483% | 0 | 14 | 0.00% |
| 5.00 | — | 0.10 | 0.10 | 309% | 0 | 5 | 0.00% |
| 7.50 | — | 0.10 | 0.10 | 397% | 0 | 0 | — |
| 2.50 | — | 0.75 | 0.75 | 288% | 0 | 0 | — |
| 5.00 | 2.20 | 3.30 | 2.75 | 43% | 0 | 0 | — |
| 7.50 | 4.70 | 5.90 | 5.30 | 49% | 0 | 0 | — |
As of September 29, 2026
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