How are SPGI straddle max profit and max loss calculated?

Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the SPGI straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 34.95%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$3,194.20 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a SPGI straddle?

The breakeven for the SPGI straddle priced on this page is roughly $377.45 and $442.55 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current SPGI market-implied 1-standard-deviation expected move is approximately 10.02%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current SPGI implied volatility affect this straddle?

SPGI ATM IV is at 34.95% with IV rank near 73.95%, which is elevated relative to its 1-year range. Premium-selling structures (covered call, cash-secured put, iron condor) generally look more attractive when IV rank is high; premium-buying structures (long call, long put, debit spreads) are more expensive in that regime.

SPGI Straddle Strategy

SPGI (S&P Global Inc.), in the Financial Services sector, (Financial - Data & Stock Exchanges industry), listed on NYSE.

S&P Global Inc., together with its subsidiaries, provides benchmarks, data, analytics, and workflow solutions in the global capital, energy and commodity, and automotive markets. It operates through five segments: S&P Global Market Intelligence, S&P Global Ratings, S&P Global Energy, S&P Global Mobility, and S&P Dow Jones Indices. The S&P Global Market Intelligence segment provides multi-asset-class data and analytics integrated with purpose-built workflow solutions. This segment offers Data, Analytics & Insights, a desktop product suite that provides data, analytics, and third-party research for global finance and corporate professionals; research, reference data, market data, derived analytics, and valuation services; enterprise solutions, such as software and workflow solutions; and credit and risk solutions for selling Ratings' credit ratings and related data and research, analytics, and financial risk solutions. The S&P Global Ratings segment operates as an independent provider of credit ratings, research, and analytics offering investors information and independent benchmarks for their investment and financial decisions as well as access to the capital markets. The S&P Global Energy segment provides information and benchmark prices for the energy and commodity markets.

SPGI (S&P Global Inc.) trades in the Financial Services sector, specifically Financial - Data & Stock Exchanges, with a market capitalization of approximately $120.82B, a trailing P/E of 25.40, a beta of 1.08 versus the broader market, a 52-week range of 381.61-579.05, average daily share volume of 2.1M, a public-listing history dating back to 1973, approximately 45K full-time employees. These structural characteristics shape how SPGI stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.08 places SPGI roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. SPGI pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a straddle on SPGI?

A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.

Current SPGI snapshot

As of June 29, 2026, spot at $408.55, ATM IV 34.95%, IV rank 73.95%, expected move 10.02%. The straddle on SPGI below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 31-day expiry.

Why this straddle structure on SPGI specifically: SPGI IV at 34.95% is rich versus its 1-year range, which makes a premium-buying SPGI straddle relatively expensive in absolute-cost terms, with a market-implied 1-standard-deviation move of approximately 10.02% (roughly $40.94 on the underlying). The 31-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated SPGI expiries trade a higher absolute premium for lower per-day decay. Position sizing on SPGI should anchor to the underlying notional of $408.55 per share and to the trader's directional view on SPGI stock.

SPGI straddle setup

The SPGI straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SPGI near $408.55, the first option leg uses a $410.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SPGI chain at a 31-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 SPGI shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$410.00	$14.50
Buy 1	Put	$410.00	$18.05

SPGI straddle risk and reward

Net Premium / Debit: -$3,255.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$3,194.20
Breakeven(s): $377.45, $442.55
Risk / Reward Ratio: Unbounded

Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.

SPGI straddle payoff curve

Modeled P&L at expiration across a range of underlying prices for the straddle on SPGI. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.

P&L at expiration across the modeled underlying-price range. Green shading marks profitable regions, red shading marks loss regions. Dotted purple verticals mark breakevens; the solid dark vertical marks current spot.

Underlying Price	% From Spot	P&L at Expiration
$0.01	-100.0%	+$37,744.00
$90.34	-77.9%	+$28,710.84
$180.67	-55.8%	+$19,677.69
$271.00	-33.7%	+$10,644.53
$361.34	-11.6%	+$1,611.38
$451.67	+10.6%	+$911.78
$542.00	+32.7%	+$9,944.93
$632.33	+54.8%	+$18,978.09
$722.66	+76.9%	+$28,011.25
$812.99	+99.0%	+$37,044.40

When traders use straddle on SPGI

Straddles on SPGI are pure-volatility plays that profit from large moves in either direction; traders typically buy SPGI straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.

SPGI thesis for this straddle

The market-implied 1-standard-deviation range for SPGI extends from approximately $367.61 on the downside to $449.49 on the upside. A SPGI long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. Current SPGI IV rank near 73.95% sits in the upper third of its 1-year distribution, which historically reverts; this raises the bar for premium-buying structures and lowers it for premium-selling structures on SPGI at 34.95%. As a Financial Services name, SPGI options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SPGI-specific events.

SPGI straddle positions are structurally neutral / high-volatility (long premium); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. SPGI positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SPGI alongside the broader basket even when SPGI-specific fundamentals are unchanged. Always rebuild the position from current SPGI chain quotes before placing a trade.

Frequently asked questions

What is a straddle on SPGI?: A straddle on SPGI is the straddle strategy applied to SPGI (stock). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With SPGI stock trading near $408.55, the strikes shown on this page are snapped to the nearest listed SPGI chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are SPGI straddle max profit and max loss calculated?: Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the SPGI straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 34.95%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$3,194.20 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a SPGI straddle?: The breakeven for the SPGI straddle priced on this page is roughly $377.45 and $442.55 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current SPGI market-implied 1-standard-deviation expected move is approximately 10.02%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a straddle on SPGI?: Straddles on SPGI are pure-volatility plays that profit from large moves in either direction; traders typically buy SPGI straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
How does current SPGI implied volatility affect this straddle?: SPGI ATM IV is at 34.95% with IV rank near 73.95%, which is elevated relative to its 1-year range. Premium-selling structures (covered call, cash-secured put, iron condor) generally look more attractive when IV rank is high; premium-buying structures (long call, long put, debit spreads) are more expensive in that regime.