How are SIG bull call spread max profit and max loss calculated?

Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the SIG bull call spread priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 59.88%), the computed maximum profit is $300.00 per contract and the computed maximum loss is -$200.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a SIG bull call spread?

The breakeven for the SIG bull call spread priced on this page is roughly $93.00 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The SIG market-implied 1-standard-deviation expected move in the same options snapshot is approximately 17.17%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current SIG implied volatility affect this bull call spread?

SIG ATM IV is at 59.88% with IV rank near 63.65%, 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.

SIG Bull Call Spread Strategy

SIG (Signet Jewelers Limited), in the Consumer Cyclical sector, (Luxury Goods industry), listed on NYSE.

Signet Jewelers Limited (SJG) functions as a prominent retailer specializing in diamond jewelry. Its diverse operations are structured across three primary segments: North America, International, and 'Other' activities. Within North America, the company oversees numerous jewelry stores and kiosks. These are strategically situated in malls, as mall-based kiosks, and in standalone off-mall sites throughout both the United States and Canada. This division operates under well-known banners such as Kay Jewelers, Kay Jewelers Outlet, Jared The Galleria Of Jewelry, Jared Vault, Zales Jewelers, Zales Outlet, Diamonds Direct, James Allen, Banter by Piercing Pagoda, and Peoples Jewellers. Additionally, its digital footprint is expanded through the online platforms JamesAllen.com and Rocksbox.

SIG (Signet Jewelers Limited) trades in the Consumer Cyclical sector, specifically Luxury Goods, with a market capitalization of approximately $3.64B, a trailing P/E of 12.66, a beta of 1.13 versus the broader market, a 52-week range of 71.62-110.2, average daily share volume of 819K, a public-listing history dating back to 1988, approximately 27K full-time employees. These structural characteristics shape how SIG stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.13 places SIG roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. SIG pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a bull call spread on SIG?

A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width.

SIG snapshot

As of August 14, 2026, spot at $91.04, ATM IV 59.88%, IV rank 63.65%, expected move 17.17%. The bull call spread on SIG below is built from the August 14, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 28-day expiry.

Why this bull call spread structure on SIG specifically: SIG IV at 59.88% 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 17.17% (roughly $15.63 on the underlying). The 28-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated SIG expiries trade a higher absolute premium for lower per-day decay. Position sizing on SIG should anchor to the underlying notional of $91.04 per share and to the trader's directional view on SIG stock.

SIG bull call spread setup

The SIG bull call spread below is built from the August 14, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SIG at $91.04 on that close, the first option leg uses a $91.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SIG chain at a 28-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 SIG shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$91.00	$6.15
Sell 1	Call	$96.00	$4.15

SIG bull call spread risk and reward

Net Premium / Debit: -$200.00
Max Profit (per contract): $300.00
Max Loss (per contract): -$200.00
Breakeven(s): $93.00
Risk / Reward Ratio: 1.500

Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit.

SIG bull call spread payoff curve

Modeled P&L at expiration across a range of underlying prices for the bull call spread on SIG. 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%	-$200.00
$20.14	-77.9%	-$200.00
$40.27	-55.8%	-$200.00
$60.40	-33.7%	-$200.00
$80.52	-11.6%	-$200.00
$100.65	+10.6%	+$300.00
$120.78	+32.7%	+$300.00
$140.91	+54.8%	+$300.00
$161.04	+76.9%	+$300.00
$181.17	+99.0%	+$300.00

When traders use bull call spread on SIG

Bull call spreads on SIG reduce the cost of a bullish SIG stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.

SIG thesis for this bull call spread

The market-implied 1-standard-deviation range for SIG extends from approximately $75.41 on the downside to $106.67 on the upside. A SIG bull call spread caps both the risk and the reward of a bullish position; relative to an outright long call on SIG, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current SIG IV rank near 63.65% is mid-range against its 1-year distribution, so the IV signal is neutral; the bull call spread thesis on SIG should anchor more to the directional view and the expected-move geometry. As a Consumer Cyclical name, SIG options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SIG-specific events.

SIG bull call spread positions are structurally moderately bullish; 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. SIG positions also carry Consumer Cyclical sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SIG alongside the broader basket even when SIG-specific fundamentals are unchanged. Long-premium structures like a bull call spread on SIG are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current SIG chain quotes before placing a trade.

Frequently asked questions

What is a bull call spread on SIG?: A bull call spread on SIG is the bull call spread strategy applied to SIG (stock). The strategy is structurally moderately bullish: A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width. With SIG stock at $91.04 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed SIG chain strike and the premiums come straight from that session's bid/ask midpoint.
How are SIG bull call spread max profit and max loss calculated?: Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the SIG bull call spread priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 59.88%), the computed maximum profit is $300.00 per contract and the computed maximum loss is -$200.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a SIG bull call spread?: The breakeven for the SIG bull call spread priced on this page is roughly $93.00 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The SIG market-implied 1-standard-deviation expected move in the same options snapshot is approximately 17.17%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a bull call spread on SIG?: Bull call spreads on SIG reduce the cost of a bullish SIG stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
How does current SIG implied volatility affect this bull call spread?: SIG ATM IV is at 59.88% with IV rank near 63.65%, 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.