SLG Iron Condor Strategy

SLG (SL Green Realty Corp.), in the Real Estate sector, (REIT - Office industry), listed on NYSE.

SL Green Realty Corp., an S&P 500 company and Manhattan's largest office landlord, is a fully integrated real estate investment trust, or REIT, that is focused primarily on acquiring, managing and maximizing value of Manhattan commercial properties. As of December 31, 2020, SL Green held interests in 88 buildings totaling 38.2 million square feet. This included ownership interests in 28.6 million square feet of Manhattan buildings and 8.7 million square feet securing debt and preferred equity investments.

SLG (SL Green Realty Corp.) trades in the Real Estate sector, specifically REIT - Office, with a market capitalization of approximately $3.07B, a beta of 1.60 versus the broader market, a 52-week range of 34.77-66.91, average daily share volume of 1.4M, a public-listing history dating back to 1997, approximately 1K full-time employees. These structural characteristics shape how SLG stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.60 indicates SLG has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. SLG pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a iron condor on SLG?

An iron condor sells a call spread and a put spread at strikes outside spot, collecting net premium that is kept if the underlying stays inside the inner short strikes.

Current SLG snapshot

As of May 15, 2026, spot at $42.52, ATM IV 46.20%, IV rank 36.36%, expected move 13.25%. The iron condor on SLG 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 217-day expiry.

Why this iron condor structure on SLG specifically: SLG IV at 46.20% is mid-range versus its 1-year history, so the credit collected on a SLG iron condor sits in line with its long-run distribution, with a market-implied 1-standard-deviation move of approximately 13.25% (roughly $5.63 on the underlying). The 217-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated SLG expiries trade a higher absolute premium for lower per-day decay. Position sizing on SLG should anchor to the underlying notional of $42.52 per share and to the trader's directional view on SLG stock.

SLG iron condor setup

The SLG iron condor below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SLG near $42.52, the first option leg uses a $45.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SLG chain at a 217-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 SLG shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Sell 1Call$45.00$5.00
Buy 1Call$47.50$4.08
Sell 1Put$40.00$5.15
Buy 1Put$37.50$4.20

SLG iron condor risk and reward

Net Premium / Debit
+$187.50
Max Profit (per contract)
$187.50
Max Loss (per contract)
-$62.50
Breakeven(s)
$38.13, $46.88
Risk / Reward Ratio
3.000

Max profit equals the net credit times 100 inside the inner strikes; max loss equals wing width minus credit times 100. Two breakevens at inner strikes plus and minus the credit.

SLG iron condor payoff curve

Modeled P&L at expiration across a range of underlying prices for the iron condor on SLG. 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 SpotP&L at Expiration
$0.01-100.0%-$62.50
$9.41-77.9%-$62.50
$18.81-55.8%-$62.50
$28.21-33.7%-$62.50
$37.61-11.5%-$51.38
$47.01+10.6%-$13.65
$56.41+32.7%-$62.50
$65.81+54.8%-$62.50
$75.21+76.9%-$62.50
$84.61+99.0%-$62.50

When traders use iron condor on SLG

Iron condors on SLG are a delta-neutral premium-collection structure that profits if SLG stock stays inside the inner short strikes; short strikes typically sit near 1 standard deviation from spot.

SLG thesis for this iron condor

The market-implied 1-standard-deviation range for SLG extends from approximately $36.89 on the downside to $48.15 on the upside. A SLG iron condor is a delta-neutral premium-collection structure that pays off when SLG stays inside the inner short strikes through expiration; the wing width should reflect the trader's tolerance for the maximum loss scenario where the underlying breaches an outer strike. Current SLG IV rank near 36.36% is mid-range against its 1-year distribution, so the IV signal is neutral; the iron condor thesis on SLG should anchor more to the directional view and the expected-move geometry. As a Real Estate name, SLG options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SLG-specific events.

SLG iron condor positions are structurally neutral / range-bound; 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. SLG positions also carry Real Estate sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SLG alongside the broader basket even when SLG-specific fundamentals are unchanged. Short-premium structures like a iron condor on SLG carry tail risk when realized volatility exceeds the implied move; review historical SLG earnings reactions and macro stress periods before sizing. Always rebuild the position from current SLG chain quotes before placing a trade.

Frequently asked questions

What is a iron condor on SLG?
A iron condor on SLG is the iron condor strategy applied to SLG (stock). The strategy is structurally neutral / range-bound: An iron condor sells a call spread and a put spread at strikes outside spot, collecting net premium that is kept if the underlying stays inside the inner short strikes. With SLG stock trading near $42.52, the strikes shown on this page are snapped to the nearest listed SLG chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are SLG iron condor max profit and max loss calculated?
Max profit equals the net credit times 100 inside the inner strikes; max loss equals wing width minus credit times 100. Two breakevens at inner strikes plus and minus the credit. For the SLG iron condor priced from the end-of-day chain at a 30-day expiry (ATM IV 46.20%), the computed maximum profit is $187.50 per contract and the computed maximum loss is -$62.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a SLG iron condor?
The breakeven for the SLG iron condor priced on this page is roughly $38.13 and $46.88 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 SLG market-implied 1-standard-deviation expected move is approximately 13.25%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a iron condor on SLG?
Iron condors on SLG are a delta-neutral premium-collection structure that profits if SLG stock stays inside the inner short strikes; short strikes typically sit near 1 standard deviation from spot.
How does current SLG implied volatility affect this iron condor?
SLG ATM IV is at 46.20% with IV rank near 36.36%, 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.

Related SLG analysis