PST Bull Call Spread Strategy
PST (ProShares - UltraShort 7-10 Year Treasury), in the Financial Services sector, (Asset Management - Leveraged industry), listed on AMEX.
ProShares UltraShort 7-10 Year Treasury seeks daily investment results, before fees and expenses, that correspond to two times the inverse (-2x) of the daily performance of the ICE U.S. Treasury 7-10 Year Bond Index.
PST (ProShares - UltraShort 7-10 Year Treasury) trades in the Financial Services sector, specifically Asset Management - Leveraged, with a market capitalization of approximately $11.4M, a beta of -2.35 versus the broader market, a 52-week range of 21.39-24.15, average daily share volume of 13K, a public-listing history dating back to 2008. These structural characteristics shape how PST etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of -2.35 indicates PST has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. PST 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 PST?
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.
Current PST snapshot
As of May 15, 2026, spot at $23.36, ATM IV 13.20%, IV rank 4.42%, expected move 3.78%. The bull call spread on PST 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 34-day expiry.
Why this bull call spread structure on PST specifically: PST IV at 13.20% is on the cheap side of its 1-year range, which favors premium-buying structures like a PST bull call spread, with a market-implied 1-standard-deviation move of approximately 3.78% (roughly $0.88 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated PST expiries trade a higher absolute premium for lower per-day decay. Position sizing on PST should anchor to the underlying notional of $23.36 per share and to the trader's directional view on PST etf.
PST bull call spread setup
The PST bull call 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 PST near $23.36, the first option leg uses a $23.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed PST chain at a 34-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 PST shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $23.00 | $0.60 |
| Sell 1 | Call | $25.00 | $0.08 |
PST bull call spread risk and reward
- Net Premium / Debit
- -$52.50
- Max Profit (per contract)
- $147.50
- Max Loss (per contract)
- -$52.50
- Breakeven(s)
- $23.53
- Risk / Reward Ratio
- 2.810
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.
PST bull call spread payoff curve
Modeled P&L at expiration across a range of underlying prices for the bull call spread on PST. 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% | -$52.50 |
| $5.17 | -77.9% | -$52.50 |
| $10.34 | -55.7% | -$52.50 |
| $15.50 | -33.6% | -$52.50 |
| $20.67 | -11.5% | -$52.50 |
| $25.83 | +10.6% | +$147.50 |
| $30.99 | +32.7% | +$147.50 |
| $36.16 | +54.8% | +$147.50 |
| $41.32 | +76.9% | +$147.50 |
| $46.49 | +99.0% | +$147.50 |
When traders use bull call spread on PST
Bull call spreads on PST reduce the cost of a bullish PST etf position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
PST thesis for this bull call spread
The market-implied 1-standard-deviation range for PST extends from approximately $22.48 on the downside to $24.24 on the upside. A PST bull call spread caps both the risk and the reward of a bullish position; relative to an outright long call on PST, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current PST IV rank near 4.42% 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 PST at 13.20%. As a Financial Services name, PST options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to PST-specific events.
PST 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. PST positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move PST alongside the broader basket even when PST-specific fundamentals are unchanged. Long-premium structures like a bull call spread on PST 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 PST chain quotes before placing a trade.
Frequently asked questions
- What is a bull call spread on PST?
- A bull call spread on PST is the bull call spread strategy applied to PST (etf). 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 PST etf trading near $23.36, the strikes shown on this page are snapped to the nearest listed PST chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are PST 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 PST bull call spread priced from the end-of-day chain at a 30-day expiry (ATM IV 13.20%), the computed maximum profit is $147.50 per contract and the computed maximum loss is -$52.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a PST bull call spread?
- The breakeven for the PST bull call spread priced on this page is roughly $23.53 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 PST market-implied 1-standard-deviation expected move is approximately 3.78%; 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 PST?
- Bull call spreads on PST reduce the cost of a bullish PST etf 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 PST implied volatility affect this bull call spread?
- PST ATM IV is at 13.20% with IV rank near 4.42%, 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.