SPTI Bear Put Spread Strategy
SPTI (State Street SPDR Portfolio Intermediate Term Treasury ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.
SPDR Series Trust - State Street SPDR Portfolio Intermediate Term Treasury ETF is an exchange traded fund launched by State Street Global Advisors, Inc. The fund is managed by SSGA Funds Management, Inc. It invests in the fixed income markets of the United States. The fund invests in U.S. dollar denominated, fixed rate, and non-convertible investment grade U.S. Treasury securities that have a remaining maturity of greater than or equal to 3 years and less than 10 years. It seeks to track the performance of the Bloomberg 3-10 Year U.S.
SPTI (State Street SPDR Portfolio Intermediate Term Treasury ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $10.15B, a beta of 0.79 versus the broader market, a 52-week range of 28.09-29.24, average daily share volume of 2.5M, a public-listing history dating back to 2007. These structural characteristics shape how SPTI etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.79 places SPTI roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. SPTI pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a bear put spread on SPTI?
A bear put spread buys an at-the-money put and sells an out-of-the-money put at a lower strike for defined risk and defined reward bounded by the strike width.
Current SPTI snapshot
As of June 29, 2026, spot at $28.48, ATM IV 74.00%, IV rank 16.90%, expected move 21.22%. The bear put spread on SPTI 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 18-day expiry.
Why this bear put spread structure on SPTI specifically: SPTI IV at 74.00% is on the cheap side of its 1-year range, which favors premium-buying structures like a SPTI bear put spread, with a market-implied 1-standard-deviation move of approximately 21.22% (roughly $6.04 on the underlying). The 18-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated SPTI expiries trade a higher absolute premium for lower per-day decay. Position sizing on SPTI should anchor to the underlying notional of $28.48 per share and to the trader's directional view on SPTI etf.
SPTI bear put spread setup
The SPTI bear put spread below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SPTI near $28.48, the first option leg uses a $28.48 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SPTI chain at a 18-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 SPTI shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Put | $28.48 | N/A |
| Sell 1 | Put | $27.06 | N/A |
SPTI bear put spread risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-put strike minus net debit.
SPTI bear put spread payoff curve
Modeled P&L at expiration across a range of underlying prices for the bear put spread on SPTI. 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.
When traders use bear put spread on SPTI
Bear put spreads on SPTI reduce the cost of a bearish SPTI etf position by selling a lower-strike put; suited to moderate-decline theses where price reaches but does not vastly exceed the short strike.
SPTI thesis for this bear put spread
The market-implied 1-standard-deviation range for SPTI extends from approximately $22.44 on the downside to $34.52 on the upside. A SPTI bear put spread caps both the risk and the reward of a bearish position; relative to an outright long put on SPTI, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current SPTI IV rank near 16.90% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on SPTI at 74.00%. As a Financial Services name, SPTI options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SPTI-specific events.
SPTI bear put spread positions are structurally moderately bearish; 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. SPTI positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SPTI alongside the broader basket even when SPTI-specific fundamentals are unchanged. Long-premium structures like a bear put spread on SPTI 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 SPTI chain quotes before placing a trade.
Frequently asked questions
- What is a bear put spread on SPTI?
- A bear put spread on SPTI is the bear put spread strategy applied to SPTI (etf). The strategy is structurally moderately bearish: A bear put spread buys an at-the-money put and sells an out-of-the-money put at a lower strike for defined risk and defined reward bounded by the strike width. With SPTI etf trading near $28.48, the strikes shown on this page are snapped to the nearest listed SPTI chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are SPTI bear put 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-put strike minus net debit. For the SPTI bear put spread priced from the end-of-day chain at a 30-day expiry (ATM IV 74.00%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a SPTI bear put spread?
- The breakeven for the SPTI bear put spread priced on this page is no defined breakeven on the modeled curve 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 SPTI market-implied 1-standard-deviation expected move is approximately 21.22%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a bear put spread on SPTI?
- Bear put spreads on SPTI reduce the cost of a bearish SPTI etf position by selling a lower-strike put; suited to moderate-decline theses where price reaches but does not vastly exceed the short strike.
- How does current SPTI implied volatility affect this bear put spread?
- SPTI ATM IV is at 74.00% with IV rank near 16.90%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.