Arthur J. Gallagher (AJG) Protective Put Calculator
Calculator · free · no signup · AJGPrice a protective put, zero-cost collar, or put spread on Arthur J. Gallagher. Annual cost, max loss, upside cap, tax treatment, auto-filled from current AJG option chain.
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About Arthur J. Gallagher
Arthur J. Gallagher (AJG) is a public Fintech company, incorporated in Delaware and headquartered in Rolling Meadows, IL.
Last close: $248.36 per share (as of 2026-08-18).
Equity grants at Arthur J. Gallagher typically include restricted stock units (RSUs).
Arthur J. Gallagher & Co. (Gallagher) is an American insurance brokerage and risk management services company based in Rolling Meadows, Illinois, a suburb of Chicago. The company provides insurance brokerage services and risk management services, the latter of which primarily includes the processing of workers compensation and automobile insurance claims through the company's adjusters.
Source: Wikipedia (CC BY-SA 4.0)
Arthur J. Gallagher opened an insurance brokerage in Chicago in 1927, and the company has grown largely by acquiring small regional brokers and folding them into a common platform. That roll-up strategy is the operating model rather than an occasional event, with dozens of transactions in a typical year. Retail brokerage for mid-market commercial clients is the core, alongside risk-management services for self-insured employers. Organic growth tracks commercial insurance rates and client employment levels. Headquarters are in Rolling Meadows, Illinois.
Sources: sec.gov · en.wikipedia.org
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Arthur J. Gallagher.
A protective put caps your downside on the AJG position at a chosen floor; a zero-cost collar pays for that floor by capping the upside. This calculator prices both structures off the current AJG option chain, with annual cost, max loss, and tax-treatment notes.
Example: a 5,000-share AJG position at $248.36 is worth $1,241,800. A 1-year 30%-OTM put on that position typically runs 2-4% of position value per year (about $24,836 to $49,672) before any premium offset from a short call. The calculator prices both structures off AJG's current option chain so you see the actual cost for your chosen floor, tenor, and cap.
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Arthur J. Gallagher equity questions
- How much does it cost to hedge AJG stock?
- The cost of a protective put depends on how far below the current price you set the floor, how long the protection lasts, and AJG's option-implied volatility. A zero-cost collar lowers that cost by selling away some upside. The calculator above prices both structures off the current AJG option chain and shows the annual cost, maximum loss, and tax treatment.
- Does Arthur J. Gallagher grant ISOs, NSOs, or RSUs?
- Equity compensation at Arthur J. Gallagher typically takes the form of restricted stock units (RSUs). Restricted stock units are taxed as ordinary income when they vest.
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