How are FLS strangle max profit and max loss calculated?

Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit. For the FLS strangle priced from the end-of-day chain at a 30-day expiry (ATM IV 40.80%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$460.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a FLS strangle?

The breakeven for the FLS strangle priced on this page is roughly $55.40 and $74.60 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 FLS market-implied 1-standard-deviation expected move is approximately 11.70%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current FLS implied volatility affect this strangle?

FLS ATM IV is at 40.80% with IV rank near 43.59%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.

FLS Strangle Strategy

FLS (Flowserve Corporation), in the Industrials sector, (Industrial - Machinery industry), listed on NYSE.

Flowserve Corporation designs, develops, manufactures, distributes, and services industrial flow management equipment in the United States, Europe, the Middle East, Africa, Asia, and internationally. It operates in two segments, Flowserve Pump Division (FPD) and Flow Control Division (FCD). The FPD segment offers custom and pre-configured pumps and pump systems, mechanical seals, auxiliary systems, replacement parts, upgrades, and related aftermarket services, including installation and commissioning services, seal systems spare parts, repairs, advanced diagnostics, re-rate and upgrade solutions, retrofit programs, and machining and asset management solutions, as well as manufactures a gas-lubricated mechanical seal for use in high-speed compressors for gas pipelines. The FCD segment provides engineered and industrial valve and automation solutions, including isolation and control valves, actuation, controls, and related equipment, as well as equipment maintenance services for flow control systems, including advanced diagnostics, repair, installation, commissioning, retrofit programs, and field machining capabilities. This segment's products are used to control, direct, and manage the flow of liquids, gases, and fluids. The company primarily serves oil and gas, chemical and pharmaceuticals, power generation, and water management markets, as well as general industries, including mining and ore processing, pulp and paper, food and beverage, and other smaller applications.

FLS (Flowserve Corporation) trades in the Industrials sector, specifically Industrial - Machinery, with a market capitalization of approximately $8.49B, a trailing P/E of 23.93, a beta of 1.25 versus the broader market, a 52-week range of 45.11-92.41, average daily share volume of 2.2M, a public-listing history dating back to 1980, approximately 16K full-time employees. These structural characteristics shape how FLS stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.25 places FLS roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. FLS pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a strangle on FLS?

A long strangle buys an OTM call and an OTM put at offset strikes, cheaper than a straddle but requiring a larger underlying move to profit since both wings start out-of-the-money.

Current FLS snapshot

As of May 15, 2026, spot at $65.16, ATM IV 40.80%, IV rank 43.59%, expected move 11.70%. The strangle on FLS 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 63-day expiry.

Why this strangle structure on FLS specifically: FLS IV at 40.80% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 11.70% (roughly $7.62 on the underlying). The 63-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated FLS expiries trade a higher absolute premium for lower per-day decay. Position sizing on FLS should anchor to the underlying notional of $65.16 per share and to the trader's directional view on FLS stock.

FLS strangle setup

The FLS strangle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With FLS near $65.16, the first option leg uses a $70.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed FLS chain at a 63-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 FLS shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$70.00	$2.55
Buy 1	Put	$60.00	$2.05

FLS strangle risk and reward

Net Premium / Debit: -$460.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$460.00
Breakeven(s): $55.40, $74.60
Risk / Reward Ratio: Unbounded

Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit.

FLS strangle payoff curve

Modeled P&L at expiration across a range of underlying prices for the strangle on FLS. 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.

Underlying Price	% From Spot	P&L at Expiration
$0.01	-100.0%	+$5,539.00
$14.42	-77.9%	+$4,098.39
$28.82	-55.8%	+$2,657.77
$43.23	-33.7%	+$1,217.16
$57.63	-11.5%	-$223.45
$72.04	+10.6%	-$255.93
$86.45	+32.7%	+$1,184.68
$100.85	+54.8%	+$2,625.29
$115.26	+76.9%	+$4,065.90
$129.67	+99.0%	+$5,506.52

When traders use strangle on FLS

Strangles on FLS are the cheaper cousin of the straddle - traders use them when they want a large directional move but are willing to give up the inner-strike sensitivity in exchange for a lower up-front debit on the FLS chain.

FLS thesis for this strangle

The market-implied 1-standard-deviation range for FLS extends from approximately $57.54 on the downside to $72.78 on the upside. A FLS long strangle is the OTM cousin of the straddle: lower up-front cost but the underlying has to travel further past either OTM strike before the position turns profitable at expiration. Current FLS IV rank near 43.59% is mid-range against its 1-year distribution, so the IV signal is neutral; the strangle thesis on FLS should anchor more to the directional view and the expected-move geometry. As a Industrials name, FLS options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to FLS-specific events.

FLS strangle positions are structurally neutral / high-volatility (long premium, OTM); 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. FLS positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move FLS alongside the broader basket even when FLS-specific fundamentals are unchanged. Always rebuild the position from current FLS chain quotes before placing a trade.

Frequently asked questions

What is a strangle on FLS?: A strangle on FLS is the strangle strategy applied to FLS (stock). The strategy is structurally neutral / high-volatility (long premium, OTM): A long strangle buys an OTM call and an OTM put at offset strikes, cheaper than a straddle but requiring a larger underlying move to profit since both wings start out-of-the-money. With FLS stock trading near $65.16, the strikes shown on this page are snapped to the nearest listed FLS chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are FLS strangle max profit and max loss calculated?: Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit. For the FLS strangle priced from the end-of-day chain at a 30-day expiry (ATM IV 40.80%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$460.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a FLS strangle?: The breakeven for the FLS strangle priced on this page is roughly $55.40 and $74.60 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 FLS market-implied 1-standard-deviation expected move is approximately 11.70%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a strangle on FLS?: Strangles on FLS are the cheaper cousin of the straddle - traders use them when they want a large directional move but are willing to give up the inner-strike sensitivity in exchange for a lower up-front debit on the FLS chain.
How does current FLS implied volatility affect this strangle?: FLS ATM IV is at 40.80% with IV rank near 43.59%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.