SPY — Sunday Market Prep | August 17–21 State Street SPDR S&P 500 ETFBATS:SPYheavydiligenceThe market enters the new week sitting in an interesting position. The S&P 500 closed Friday at 7,785.76, down just 0.17% after setting a record close the day before at 7,798.99. The index still finished the week higher by roughly 0.4%. In other words, we are near record territory, but Friday showed that buyers are not operating without resistance. Sunday futures have done very little to change that picture. S&P 500 futures were essentially flat/slightly higher after opening, which gives me no reason to force a directional conclusion before Monday. That fits the technical map well. The immediate battlefield Friday finished around 776, almost directly between the important areas I am watching. 778 remains the primary upper decision area. Below current price, I have a cluster of projected agreement at: 773 → 772 → 771 That creates a fairly simple framework. Price is currently between decisions. That is why the yellow scenario remains my highest-probability starting condition. I am not saying SPY will spend the entire week chopping. I am saying that, until one side proves control, I think negotiation between the current structure and 778 is more defensible than assuming immediate expansion. The bullish case For me, bullish does not mean: SPY trades above 778 for a few minutes. I want to see the market earn it: break → acceptance → structure If 778 is reclaimed and price begins establishing itself above that area rather than repeatedly falling back underneath, the green scenarios become substantially more credible. From there, the chart opens into the low 780s and eventually the larger 784–786 area illustrated by the stronger bullish path. The important distinction is that the first bullish move is not the trade thesis by itself. Acceptance above the battlefield is the evidence. The bearish case The bearish thesis also needs sequential deterioration. A rejection around 778 gets my attention, but it does not automatically activate the larger red scenario. The more important information would be: rejection → 773 fails → reclaim fails Then the lower Projected AOAs at 772 and 771 become progressively more important. If those areas continue producing reactions or negotiation, the market may simply be finding lower balance. If they begin failing sequentially, however, the red scenario gains considerably more credibility and the deeper downside paths toward the upper/mid 760s become relevant. Again: One red candle is not the thesis. Structural deterioration is. Why this week could stay unresolved early The economic calendar becomes much more interesting after Monday. Monday begins relatively lightly with the Empire State Manufacturing Survey at 8:30 a.m. ET. Tuesday is considerably busier. Housing starts/building permits arrive at 8:30, Home Depot reports, industrial production and capacity utilization arrive at 9:15, and pending home sales are scheduled for 10:00. Wednesday may be the most important policy day. Target and Lowe's report before/around the opening session, followed by the July 28–29 FOMC minutes at 2:00 p.m. ET. Thursday continues the consumer and economic read with Walmart and Deere earnings, the Philadelphia Fed Manufacturing Survey at 8:30, and the Census Bureau's second-quarter Advance Services Report at 10:00. One calendar clarification: Jackson Hole is not this week. The Kansas City Fed's 2026 symposium is scheduled for August 27–29. The fundamental tension Last week's information did not give the market a clean one-directional macro story. Thursday's inflation data helped reduce immediate fears of another Fed hike and supported the record close. Friday then brought weaker consumer data and pushed the market slightly back from those highs. That makes this week's major retail earnings especially useful. Home Depot, Target, Lowe's and Walmart effectively give the market several different views into the U.S. consumer. After Friday's weaker retail-sales picture, I expect investors to care not only about headline earnings but also what management teams say about spending behavior and demand. That is an inference, but it is why I think these reports matter beyond the individual stocks. The wildcard: Iran and oil The geopolitical risk has not disappeared. U.S.-Iran peace efforts remain stalled, and tanker traffic through the Strait of Hormuz has still not fully normalized. Brent crude finished Friday at $88.52, up 1.67% for the session. That matters because this is one catalyst capable of bypassing a calm technical progression. A meaningful de-escalation could quickly relieve pressure through oil and inflation expectations. A renewed escalation could create exactly the type of abnormal repricing represented by the more aggressive downside scenario. I do not assign either outcome high confidence. I simply refuse to leave it off the map. My scenario ranking Sunday evening Yellow — highest-probability starting condition Negotiation around the current structure with repeated tests of 778 and the mid-770s. Neither side has earned control yet. Green — strongest normal bullish resolution 778 breaks, gains acceptance, and begins acting more like support than resistance. That opens the path toward higher structure. Red — credible but needs deterioration Failure of current structure followed by loss of 773 and unsuccessful reclaim attempts. The 772/771 cluster then becomes the key lower battlefield. The aggressive green and deep-red paths remain tail scenarios. I want substantially more evidence before giving either serious probability. What would change my mind? That is the entire purpose of this map. I do not need to predict Friday's closing price on Sunday night. I need to know what information changes the thesis. Above 778 with acceptance: bullish probability increases. Repeated rejection at 778: upside remains unresolved. Hold 773–771: lower structure is still negotiating. Lose 773, then 772/771 with failed reclaims: bearish probability rises substantially. Remain trapped between the decision areas: no trade may be the correct trade. And this week especially, I want to distinguish probability from tradability. The most probable outcome may initially be chop. That does not make chop the best place to trade. I would rather wait for the market to show which side is gaining control and take the cleaner portion of the move than spend Monday trying to predict a weekly direction before the evidence exists. The dotted paths are visual illustrations of possible scenario families, not candle-for-candle forecasts. Monday does not have to tell us where Friday finishes. It may only tell us which decision area matters next.