Arch Capital Group Ltd

ACGLNASDAQ · USD
92.36USD0.00 (-2.91%)
977

Arch Capital Group Ltd (ACGL) Unusual Options Activity Today

ACGL options volume power reached 2.58x on the previous trading day. The highest reading was on the $95 CALL expiring 2027-03-19.

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

Arch Capital Group Ltd., together with its subsidiaries, provides insurance, reinsurance, and mortgage insurance products worldwide. The company's Insurance segment offers primary and excess casualty coverages; loss sensitive primary casualty insurance programs; collateral protection, debt cancellation, and service contract reimbursement products; directors' and officers' liability, errors and omissions liability, employment practices and fiduciary liability, crime, professional indemnity, and other financial related coverages; medical professional and general liability insurance coverages; and workers' compensation and umbrella liability, as well as commercial automobile and inland marine products.

It also provides property, energy, marine, and aviation insurance; travel insurance; accident, disability, and medical plan insurance coverages; captive insurance programs; employer's liability; and contract and commercial surety coverages. This segment markets its products through a group of licensed independent retail and wholesale brokers. Its Reinsurance segment provides casualty reinsurance for third party liability and workers' compensation exposures; marine and aviation; surety, accident and health, workers' compensation catastrophe, agriculture, trade credit, and political risk products; reinsurance protection for catastrophic losses, and personal lines and commercial property exposures; life reinsurance; casualty clash; and risk management solutions. This segment markets its reinsurance products through brokers. The company's Mortgage segment offers direct mortgage insurance and mortgage reinsurance. The company was incorporated in 1995 and is based in Pembroke, Bermuda.

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

2026-10-16
Calls
95.00—2.202.2042%54710.64%
100.00—0.300.3030%41422.82%
105.00—0.150.1537%95011.80%
55.0035.6039.7037.65130%00—
60.0030.9034.7032.80122%00—
Puts
95.000.954.902.9317%615414148.55%
55.00—2.152.15224%00—
60.00—2.152.15195%00—
65.00—2.152.15167%00—
70.00—2.152.15142%00—

As of September 30, 2026

Spot unusual options activity before it moves

Track ACGL 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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