Arthur J. Gallagher & Co
Arthur J. Gallagher & Co (AJG) Unusual Options Activity Today
AJG options volume power reached 12.08x on the previous trading day. The highest reading was on the $230 CALL expiring 2026-11-20.
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Checking AJG unusual options activity helps you spot when traders are making outsized bets on Arthur J. Gallagher & Co before the broader market catches on. Arthur J. Gallagher & Co'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 AJG 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 AJG unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking AJG unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and AJG unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance brokerage, consulting, third-party claims settlement, and administration services in the United States, Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the United Kingdom. It operates through Brokerage and Risk Management segments. The Brokerage segment consists of retail and wholesale insurance brokerage operations; assists retail brokers and other non-affiliated brokers in the placement of specialized and hard-to-place insurance; acts as a brokerage wholesaler, managing general agent, and managing general underwriter for distributing specialized insurance coverage's to underwriting enterprises.
This segment also performs activities, including marketing, underwriting, issuing policies, collecting premiums, appointing and supervising other agents, paying claims, and negotiating reinsurance; and offers brokerage and consulting services to businesses and organizations, including commercial, not-for-profit, and public entities, as well as individuals in the areas of insurance placement, risk of loss management, and management of employer sponsored benefit programs. The Risk Management segment provides contract claim settlement and administration services to enterprises and public entities; and claims management, loss control consulting, and insurance property appraisal services. The company offers its services through a network of correspondent insurance brokers and consultants. It serves commercial, industrial, public, religious, and not-for-profit entities. The company was incorporated in 1927 and is headquartered in Rolling Meadows, Illinois.
Catalysts rarely arrive without a footprint, and AJG unusual options activity is often where that footprint shows up first. Our scanner tracks Arthur J. Gallagher & Co'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 AJG unusual options volume on the call side or chasing put sweeps, Arthur J. Gallagher & Co's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 195.00 | 32.50 | 36.00 | 34.25 | 53% | 2 | 9 | 22.22% |
| 230.00 | 5.10 | 6.70 | 5.90 | 35% | 2 | 200 | 1.00% |
| 250.00 | 0.60 | 0.90 | 0.75 | 33% | 2 | 1,499 | 0.13% |
| 260.00 | 0.10 | 0.45 | 0.28 | 35% | 1 | 1,561 | 0.06% |
| 115.00 | 112.00 | 115.60 | 113.80 | 167% | 0 | 0 | — |
| 210.00 | 0.80 | 1.50 | 1.15 | 37% | 20 | 249 | 8.03% |
| 230.00 | 6.20 | 7.30 | 6.75 | 32% | 3 | 276 | 1.09% |
| 115.00 | — | 2.15 | 2.15 | 221% | 0 | 0 | — |
| 120.00 | — | 2.15 | 2.15 | 209% | 0 | 0 | — |
| 125.00 | — | 2.15 | 2.15 | 198% | 0 | 0 | — |
As of September 30, 2026
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