Jefferies Financial Group Inc

JEFNYSE · USD
47.10USD-0.03 (-0.07%)
825

Jefferies Financial Group Inc (JEF) Unusual Options Activity Today

JEF options volume power reached 3x on the previous trading day. The highest reading was on the $42.5 PUT expiring 2026-11-20.

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Checking JEF unusual options activity helps you spot when traders are making outsized bets on Jefferies Financial Group Inc before the broader market catches on. Jefferies Financial Group Inc'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 JEF 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 JEF unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking JEF unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and JEF unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

Jefferies Financial Group Inc. engages in the investment banking and capital markets, and asset management businesses in the Americas, Europe, the Middle East, Africa, and Asia. The company operates in Investment Banking and Capital Markets, Asset Management, Merchant Banking, and Corporate segments. It provides investment banking, advisory services with respect to mergers or acquisitions, restructurings or recapitalizations and private capital advisory transactions; equity and debt underwriting; and corporate lending. In addition, the company offers financing, securities lending, and other prime brokerage services; equities research and finance; and wealth management services.

Further, it provides clients with sales and trading of investment grade corporate bonds, U.S. and European government and agency securities, municipal bonds, mortgage-backed and asset-backed securities, leveraged loans, consumer loans, high yield and distressed securities, emerging markets debt, interest rate, and credit derivative products, as well as foreign exchange trade execution and securitization; and manages, invests in, and provides services to a diverse group of alternative asset management platforms across a spectrum of investment strategies and asset classes. The company was formerly known as Leucadia National Corporation and changed its name to Jefferies Financial Group Inc. in May 2018. Jefferies Financial Group Inc. was founded in 1962 and is headquartered in New York, New York.

Catalysts rarely arrive without a footprint, and JEF unusual options activity is often where that footprint shows up first. Our scanner tracks Jefferies Financial Group Inc'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 JEF unusual options volume on the call side or chasing put sweeps, Jefferies Financial Group Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
50.000.801.851.3349%122118103.39%
47.501.802.652.2346%335658.93%
45.003.204.403.8048%42317.39%
60.00—0.300.3067%3407.50%
52.500.451.000.7350%3486.25%
Puts
57.509.5010.6010.0561%81172.73%
37.500.050.250.1564%548464.29%
40.000.200.300.2556%5014933.56%
42.500.150.900.5352%4619124.08%
50.003.204.203.7053%43112.90%

As of September 28, 2026

Spot unusual options activity before it moves

Track JEF options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.

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