STE P&L Curve
STERIS plc (STE) operates in the Healthcare sector, specifically the Medical - Specialties industry, with a market capitalization near $21.02B, listed on NYSE, employing roughly 17,937 people, carrying a beta of 0.92 to the broader market. STERIS plc provides infection prevention products and services in the United States, Ireland, and internationally. Led by Daniel A. Carestio, public since 1992-06-01.
A profit/loss curve charts the theoretical gain or loss of an options position across a range of underlying prices. It helps traders visualize risk, identify breakeven points, and compare strategies before committing capital.
- Exchange
- NYSE
- Sector
- Healthcare
- Industry
- Medical - Specialties
- Market Cap
- $21.02B
- Employees
- 17.9K
- IPO Date
- 1992-06-01
- CEO
- Daniel A. Carestio
- Beta
- 0.92
At the current $212.41 spot price with 21.2% ATM implied volatility and 18 days to the front expiration, an at-the-money long straddle carries an approximate combined premium near $8.00, producing breakevens at roughly $204.41 and $220.41. Market-implied 1-standard-deviation range extends from $199.50 to $225.32, which sets the relevant P&L evaluation window for most near-term strategies. Payoff diagrams should be rebuilt from the live options chain; the preceding values are illustrative and assume a single at-the-money straddle for reference.
Frequently asked STE pl curve questions
- What does a STE ATM straddle cost today?
- Using current STE pricing (21.2% ATM IV, 18-day front expiration, $212.41 spot), an at-the-money long straddle (long call + long put at the same strike) carries an approximate combined premium near $8.00 per spread. Breakevens land at roughly $220.41 on the upside and $204.41 on the downside. The estimate uses the Brenner-Subrahmanyam approximation for at-the-money options under Black-Scholes.
- How do I read an options P&L curve?
- An options P&L curve plots theoretical position value at expiration (or at any chosen evaluation date) against the underlying price. The X-axis is the underlying price scenario, the Y-axis is position dollar P&L. The shape of the curve tells you the strategy's directional sensitivity, breakeven points, maximum profit and loss levels, and where time decay or volatility shifts will be most impactful. Multi-leg structures combine the curves of the individual legs to produce composite payoff diagrams.
- What's the difference between a P&L curve and a payoff diagram?
- Strictly: a payoff diagram shows option value at expiration (no time premium left), while a P&L curve typically shows position value at any evaluation date (with remaining time premium). The expiration payoff diagram has kinks at the strikes; the early P&L curve is smooth. For directional-vega trades, the early P&L curve also responds to IV shifts that the expiration payoff diagram does not capture - which is why options traders often look at both views.
- Why are illustrative STE P&L numbers approximate?
- The numbers above use Black-Scholes assumptions (lognormal returns, constant volatility, no early exercise, no dividends). Real-world option prices reflect skew, term structure, jump risk, and (for US-style options) early exercise premium. Use the live options chain for actual quoted bid/ask prices when sizing trades; the values here illustrate magnitude only.