The bear call vertical is the call-side twin of the bull put spread. Where the bull put expresses a bullish or neutral view from below the market, the bear call expresses a bearish or neutral view from above. Together they form the two halves of every iron condor; alone, the bear call is the cleaner expression when the thesis is specifically "I don't think price goes up from here."

Disclosure: the journal recommends OptionStrat for visualizing option strategies. The platform shows the risk/reward profile, breakevens, probability of profit, and Greeks across every spread structure used in the playbook. The recommendation is on the merits — the desk uses it daily.

The 2026-07-13 SPX trade in the journal is the working example of a standalone bear call vertical credit spread.

The Structure

A bear call vertical is the simultaneous sale of a call and the purchase of a higher-strike call, same expiration.

Credit: short premium − long premium.

Max loss: (width × 100 on SPX / 10 on XSP) − credit.

Max profit: credit received, kept if both strikes expire OTM.

Breakeven: short call strike + (credit / 100).

For a 14-DTE SPX 5,580/5,595 bear call credit spread when SPX is trading 5,565:

• Short strike: 5,580 (~0.3% above spot)

• Long strike: 5,595

• Width: 15 points

• Credit: ~$0.85 per spread (mid-July 2026 IV conditions)

• Max profit: $85 per spread

• Max loss: $15 × 100 − $85 = $1,415 per spread

• Breakeven: 5,588.85

• Probability of profit (POP, BSM-derived): ~70% if IV rank is in the 25-40 range and the short strike is at or above the 1σ expected move

Why this structure over the alternatives

• vs. naked short call: The bear call caps the upside risk. Naked shorts have asymmetric tail risk; the spread is symmetric (max loss = max gain ratio you set at entry).

• vs. long put debit: A long put requires paying full premium. The bear call collects premium and wins the same way the long put does (the underlying below the short strike at expiry). When the view is "I think price stays below X," the bear call is structurally higher-conviction than the long put.

• vs. bear put debit: A bear put debit gains as price falls; the bear call credit gains as price stays below or falls modestly. When the view is "neutral to slightly bearish," the bear call captures time decay in the position the bear put does not.

When to use

The bear call is the right structure when:

1. The thesis is bearish or neutral above the market, not below. The bull put expresses from below; the bear call expresses from above.

1. IV rank is moderate to elevated (>25). The credit collected needs to compensate for the cap; in low-IV regimes the credit is too thin.

1. The trade should be tested in a defined window (14-45 DTE typical). The bear call's sweet spot is expiration-driven theta collection, not multi-month directional view.

1. As the upper half of an iron condor when the view is "I think SPX stays inside this band" (covered separately in the iron condor strategy piece).

When NOT to use

• Strong-bear directional view: If the thesis is a 5%+ drop, the bear call caps the gain. Use a bear put debit or long put instead.

• Low-IV regime: With IV rank <20, the bear call credit is too thin to compensate for the cap. A bull put at the same delta collects more relative to its width.

• Earnings / FOMC within 5 days: IV expansion tends to lift both strikes symmetrically, but the short strike has more vega. The trade goes against the seller on the upside tail.

Entry criteria (Playbook-aligned)

• [ ] Bearish or neutral thesis above the market (1-2 sentences; reference the underlying view)

• [ ] IV rank 25-50 (avoid >50 unless there is a specific vol-crush catalyst)

• [ ] Short strike above the 1σ expected move of the chosen DTE — gives the position a structural edge even before vol timing

• [ ] DTE 14-45 for swing; 0-1 DTE for intraday income variants

• ] Sizing: max loss per spread must respect the playbook's sizing rules (see [position sizing)

• [ ] Earnings / FOMC calendar: avoid entries within 5 days of a major catalyst on the upside

Management rule

The bear call vertical's management rule is identical in shape to the bull put's:

• At +50% of credit: close the trade. Theta is now working against the remaining 50%.

• At +25% of credit: roll the trade (close + reopen at the next expiration cycle for net credit), if the thesis is still intact and the roll is at net credit.

• At 7 DTE: if not closed or rolled, gamma acceleration dominates. Either close or close the long wing (turns the trade into a defined-risk short call with the thesis still intact; only the highest-conviction cases).

• Breached through short strike but expires OTM: close on the test-day or the following day. Holding into expiry with the short strike tested is a max-loss outcome waiting to happen.

The 2026-07-13 SPX trade in the journal closed at +55% of credit, just above the management rule, which is the canonical good outcome.

Failure modes

1. Bear call below IV-support and the market rallies. The structure was sold at the wrong strike. Closing at 2x the debit is the disciplined exit. Letting it expire to max loss is the alternative, but it should be a decision, not drift.

1. Bear call through earnings. IV expands into the event, then crushes after — but the stock also moves. The directional move is the issue, not the IV. Avoid.

1. No roll discipline. Holding a 50%-profitable bear call through expiry hoping for the last $50 is what the management rule prevents. The +50% close is the system.

When this appears in the trade-log

The 2026-07-13 SPX vertical credit spread is the working example. Pair it with the bull put spread strategy piece for the symmetric put-side explanation.

About this article

Editor: Dependability Research Desk. The desk has tracked options, index-derivative structure, and daily U.S. equity markets since 2017, with a working book in SPX/XSP index options and a public trade log that records every entry, adjustment, and close.

Editorial process: Each forecast distils overnight data and primary sources (Cboe option chains, Federal Reserve releases, Treasury auctions, FRED historicals) into the worked-example frame: what the tape is saying, the mechanism behind the move, what to do this week. Forecasts are reviewed against the live close on the next publication; the track record is self-auditing on the forecasts page.

Corrections policy: When an article gets a fact wrong (wrong strike, wrong P&L, wrong expected-move calculation), we correct it inline and append a dated correction note at the top of the affected page.

Disclosure

Disclosure: This page is educational material drawn from a working trading journal. It is not investment advice. Options trading involves substantial risk and is not suitable for all investors. Discuss any strategy with a qualified professional before risking capital. The desk may hold the positions, options, or underlyings mentioned in a trade-log entry at the time of publication; positions are disclosed in the trade-log entry itself. Nothing on this site is investment advice.

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