Option Greeks measure how Xylem Inc (XYL) option prices respond to changes in the stock price (delta and gamma), the passage of time (theta), implied volatility (vega), and interest rates (rho). These charts plot each Greek by strike, so you can see where an expiration's price risk, time decay, and volatility exposure are concentrated. XYL implied volatility is near the bottom of its one-year range, which keeps delta and gamma in a narrower range of strikes than usual.
Upgrade to view higher order greeks (Vanna, Charm, and Vomma) and multiple expiration dates.
XYL Option Greeks FAQ
What are option Greeks?
Option Greeks measure how an option's price responds to changes in the stock price (delta and gamma), time (theta), implied volatility (vega), and interest rates (rho).
How do I read the XYL Greeks charts?
Gamma, theta, and vega are largest for strikes near the Xylem stock price and shrink for strikes far above or below it. Theta grows as expiration gets closer, while vega is larger for expirations further out. Call delta runs from 0 to 1 and put delta from -1 to 0, near 0.50 and -0.50 at the money, and roughly estimates the chance that an option finishes in the money.
How does implied volatility affect XYL's Greeks?
Xylem IV rank is 8, so implied volatility is near the bottom of its one-year range. Higher implied volatility raises option premiums and daily time decay (theta), and spreads delta and gamma across a wider range of strikes. Over the past year, 30-day implied volatility ranged from 19.0% to 154.1%. See the XYL implied volatility history for a longer view.
How much gamma and delta do XYL options carry in total?
Across all open Xylem options on Nov 4, 2026, net gamma exposure was $6.55M and net delta exposure was $122.39M per 1% move in the stock. The XYL gamma exposure chart shows where that gamma sits by strike.
What is Xylem Inc?
Xylem is a global leader in water technology and offers a wide range of solutions, including the transport, treatment, testing, and efficient use of water for customers in the utility, industrial, commercial, and residential sectors.