Where Spreads Actually Finish: The Missing Middle

By VantureCap · Published August 11, 2026

Learning path · Lesson 6 of 350 of 35 complete

The payoff diagram is the first picture every spread trader learns: two flats and a ramp between them. The picture is honest about the shape and silent about the odds — it gives the ramp a third of the canvas, and five years of real settlements gave it 6.9%. This lesson is a census of where 1,051 boards actually finished, featuring the rarest resident of the chart: one of the seven boards in the whole record that settled on the ramp profitably.

4,6604,5054,3504,1954,040entry 4,1684,6604,5054,3504,1954,0404,168

Commit before the reveal. A Fed decision lands the day this board is dealt.

Commit to a read before revealing. Your selection also plots that structure's short strike, long strike, and breakeven.

No prediction selected yet.

The reveal

4,6604,5054,3504,1954,040entry 4,168reveal →settle 4,1234,6604,5054,3504,1954,0404,168reveal →4,123

Open the reveal to play the hold period candle by candle.

This board was dealt into a storm on purpose: CHOP / PANIC, VIX at 29.25, the tape averaging 2.21% a day — and a Fed decision landing the same session, with a jobs report two out. The chain paid accordingly: $755 for a 25-point put spread, 43.3% of its $1,745 risk. Then the hold delivered everything this library has taught so far. The Fed day broke the tape −1.06%, the low pierced 1.38% below the 4125 short strike — the depth where the touch ladder says four boards in five die — and then the panic snapped back exactly the way panic does, clawing to a settle of 4,123.34. Not above the short strike: 1.66 points under it, inside the 7.55-point window the $755 credit had bought. The settle clipped $166 plus commission off the collection and left +$587.70 — a partial win, one of seven such landings in the whole record.

The three destinations

The three destinations, five years of settles

80.8%full credit6.9%the slope12.4%full max losswhere 1,051 bull put credit settlements landed80.8%full credit6.9%the slope12.4%full max losswhere 1,051 bull put credit settlements landed

top flat — full creditthe ramp between strikesbottom flat — full loss

The payoff diagram gives the ramp about a third of the picture. The settlement record gave it 6.9% — a vertical finishes on one flat or the other more than 13 times out of 14. Bull put credit spreads, settlement location vs the strikes. The bear call side, built wider, put 11.6% on its slope: 74.6% full credit, 13.8% full loss.

Watch what the census does to the diagram. The top flat — settle at or above the short strike, full credit banked — caught 849 of 1,051 settlements, 80.8%. The bottom flat — settle at or below the long strike, full width lost — caught 130, 12.4%. The ramp the diagram renders so generously caught 72: 7 partial wins and 65 partial losses. The reason is not luck; it is geometry. The median put spread in this history was 0.55% of the index wide — on a tape that travels that much before lunch, the settle either never reaches the zone or blows straight through it. A vertical is drawn as a ramp and lived as a coin with two very unequal faces.

The knife edges

When a settle does land on the ramp, it lands like a thrown dart. The partial-win window is exactly as tall as the credit — $755 bought this board 7.55 points of it; a calm-market $165 credit buys 1.65 — and the featured board needed a panic-regime snap-back to hit it. The other edge cuts deeper. On a different board in this history, the same structure watched the settle land 58 cents above the long strike: −$2,098.30 realized, exactly $58.00 spared from the full max loss. Fifty-eight index cents was the entire difference between a bad loss and the worst one the position could produce. Nobody plans around 58 cents. That is the ramp in practice: not a place outcomes live, but a line they fall past.

Losses do not do “partial” either

The half of the diagram traders most want to believe in is the gentle lower ramp — the idea that a losing spread usually loses some. The record disagrees: of the 195 losing put-spread boards, 130 realized the full maximum loss — 66.7% — and the median losing board gave back 100%. Only a quarter of losers escaped with less than about two-thirds of the max. At settlement there is no “losing a little”: the tape that reaches your break-even usually keeps going. Every softer exit you have heard of — closing at 50% of max loss, rolling, taking the partial — is a live decision made before expiry, priced off the package quote; the managing lesson covers that machinery. Settlement grants no such mercy on its own.

Price it like what it is

If 93.2% of outcomes are one flat or the other, then the honest mental model of a credit vertical is nearly binary: collect the credit with high probability, or pay roughly the width minus the credit with low probability — and size for the second case as a real event, not a diagram’s gentle slope. The width you choose is the middle you build: the bear-call side of this history ran wider spreads and its slope caught 11.6% of settlements against the put side’s 6.9% — choosing strikes and width is where that dial lives. The diagram stays the right way to read a spread; the census is the right way to expect one.

Knowledge check: your put spread settles 2 points below the short strike. Did something go wrong?

Almost nothing went wrong — and almost nothing like it ever happens. Two points below the short strike is inside the partial-win window whenever the credit exceeds $200, so you keep the credit minus $200 per contract. In 1,051 boards a put spread finished in that profitable slice of the ramp seven times. It is the rarest good outcome the structure has.

Knowledge check: your plan is “if it goes against me, I will only take half the max loss.” What does the settlement record say about that plan?

That settlement will not execute it for you. Two-thirds of losing boards realized the full max, and the median loser gave back 100% — the tape that crosses break-even usually keeps travelling. A half-loss exit is a decision you must make while the position is alive, against the live package quote, before expiry turns the ramp into a cliff.

Common questions

How often do credit spreads settle between the strikes?

6.9% of the time for the put spreads in this history — 72 boards of 1,051, split 7 partial wins and 65 partial losses. The other 93.2% landed on a flat: 80.8% at full credit, 12.4% at full max loss.

Do losing spreads usually hit full max loss?

Two-thirds of them did — 130 of 195 — and the median losing board realized everything. The gentle lower ramp is the least inhabited part of the whole diagram.

Can a spread finish with a partial profit?

Seven boards in five years managed it. The window is exactly as tall as the credit collected — the featured board’s $755 bought 7.55 points of it and still needed a panic snap-back to land there. Treat it as a curiosity, not a plan.

Does spread width change how often partials happen?

Yes, one for one: the middle is as wide as you build it. The wider bear-call spreads in this history caught 11.6% of settlements on their slope against the narrower put side’s 6.9%.

Where to go from here

This census is the empirical half of a pair — the payoff-diagram lesson teaches the shape it measures. The touch lesson covers the mid-hold scares that resolve onto these flats, and standing aside holds the five-year arithmetic of collecting credits at all. Defined risk explains why the bottom flat is a number you chose in advance. Then deal today’s board and watch which flat it picks — 13 times out of 14, it will pick one.

Practise the census free →10 free rounds a session · real market history · no signup
Practise this on real history: the trainer deals these structures on seventeen decks, and every one has a page showing how they actually settled — SPX, SPY, TSLA and GLD among them. The same structure behaves differently on an index than on a single stock, which is easier to see side by side than to be told. Compare the decks.

Finish this lesson

Mark it complete to update your browser-local skill profile. No account, tracking, or cloud sync.

Next lessonDefined risk

Playbook Trainer is an educational game built on historical market data. Nothing on this page is investment advice or a recommendation to trade. Options involve substantial risk; defined-risk spreads can lose their full maximum loss. Scenario dates are masked, and prices reflect historical option quotes with simplified fills.