WMT Options Are Pricing a ±$2.74 Week — and Our Model and the Chart Disagree

The options market implies a $100.35–$105.83 range into the September 4 expiration; here's what's driving it and three defined-risk ways to trade it.

Published Sunday, August 30, 2026 · Data as of the 2026-08-28 close

Explore the live WMT options data in the Detailed Options Analyzer →

Quick answer

Item	Answer
Market bias	Bullish (options positioning)
Options-implied range (into Sep 4)	$100.35 – $105.83 (±2.66%)
Major support	$100 — the chain's heaviest put strike (the Sep 4 expiration's own put wall sits lower, at $98)
Major resistance	$105 — the biggest gamma strike in the chain (the call wall sits further out at $110)
Max pain (Sep 4)	$103
Dealer gamma regime (estimate)	Positive — hedging tends to dampen moves; flip level ≈ $90
Volatility condition	Falling — IV rank 15/100 · premium thin: options priced ~17 vol points below delivered movement (gap- and earnings-distorted)
Next earnings	September 1 — before the September 4 expiration
Technical check	Mixed (3-day model bullish at $104; 5-day model bearish at $101.90)
Best-fitting strategy	Bull call debit spread, Sep 4 $103/$106
Analysis invalidated if	WMT closes below $100

1 · What matters today

WMT closed Friday at $103.09, and the options market is pricing a $2.74 move in either direction through the September 4 expiration — a $100.35 to $105.83 range, derived from what straddles cost. Our read of options flow leans bullish: put open interest has drained hard (there were 1.10 puts held open per call five sessions ago; there are 0.72 now), call open interest jumped by 39,291 contracts in a single day against just 1,390 puts, and sentiment in short-dated options is positive across every expiration bucket. Max pain — the price where the most option value would expire worthless — sits at $103, essentially where the stock closed.

The catch: WMT is still down 7.4% over the past month, an earnings report is scheduled for September 1 inside this window, and our 5-day technical model reads bearish at $101.90. A close below $100 kills the bullish read.

2 · What the options market is pricing

What changed this week

The most important shift is in what traders are holding, not what the price did. The stock barely moved over the five sessions into Friday (−0.59%), but the ratio of put to call open interest — how many puts are held open for every call — collapsed from 1.10 to 0.72, a 34% drop, against a 14-day average of 0.98. That is not hedging being added; that is protection being torn down. On Friday alone, call open interest grew by 39,291 contracts while puts added 1,390, and put volume ran at just 0.36 per call versus a 14-day average of 0.59. Both readings sit well above this stock's own recent norm for call-side tilt.

Volatility drained alongside it. At-the-money implied volatility — the market's estimate of how much WMT will move, baked into option prices — finished at 21.1%, down 4.9% on the day, 3.7% over five sessions and 21.8% over the past month, and now sits far below both its 30-day average (29.1%) and its 90-day average (28.2%). IV rank fell to 15/100 from a 14-day average of 40.

The biggest single open-interest build in the live chain was in the October 16 $125 calls, which added 3,963 contracts to 10,000 open — far out of the money and beyond this window, but call-side all the same. Closer in, the September 4 $102 calls tripled their open interest (+1,718 to 2,271) and the $103 calls added 1,688. For historical context only: into Friday's expiry, the settled August 28 $103 calls traded 18,186 contracts on the day.

One tension worth naming. The short- and long-term trend reads disagree in tone: momentum crossed back to the upside on August 27 and the past week is essentially flat, but WMT is down 7.4% over roughly a month and 12.7% over about two and a half months, and price sits below its 20-, 50-, 100- and 200-day moving averages. Near-term flow is turning while the bigger trend is still pointed down — which argues for short-dated structures and taking profits early rather than pressing.

Expected move

Into September 4, the chain implies a ±2.66% move — roughly $2.74 either side of $103.09, or $100.35 to $105.83. That figure is the standard one-standard-deviation approximation from at-the-money option pricing; it is a description of what options cost today, not a forecast.

Expiration	Implied move	Range around $103.09
Sep 4 (7 days)	±2.66%	$100.35 – $105.83
Sep 11 (14 days)	±3.80%	$99.17 – $107.01
Sep 18 (21 days)	±4.89%	$98.05 – $108.13
Sep 25 (28 days)	±5.73%	$97.18 – $109.00

The ladder steps up almost exactly with the square root of time — 19.2% at-the-money IV for September 4, 19.4% for September 11, 20.4% for September 18. There is no kink or hump anywhere in the front of the curve, which is notable given the calendar (see below).

Volatility

At-the-money IV of 21.1% puts IV rank at 15/100 — meaning today's implied volatility is lower than roughly 85% of the past year's readings — with IV percentile at 18/100 telling the same story. Option prices are cheap relative to this stock's own past year, and they got cheaper every day last week. The front-month read is unavailable today (Friday was an expiry day, so front-month IV and the term-structure comparison can't be interpolated from a contract expiring the same session).

Realized movement is the opposite picture. Twenty-day realized volatility — how much the stock has actually been moving — is 38.4%, unusually elevated versus this name's own recent history, dragged up by the −6.9% gap on August 20. But the most recent week has been calmer than the month behind it: the 5-day-to-20-day realized ratio is 0.72, i.e. movement has decelerated. That combination — a violent gap still in the record, a quiet week since — is exactly what the consolidation on the chart looks like.

Premium rich or cheap? The gap between how much movement options are priced for and how much WMT has actually delivered is currently about −17 vol points: implied volatility sits far below realized. That reading is lower than roughly 98% of this stock's own readings over the past three months. Normally that would scream "buy premium" — but here it's mechanical rather than meaningful. The gap flipped from about +12 vol points on August 19 to −17 the very next day, purely because one −6.9% candle entered the 20-day realized window, and it will stay depressed until that day rolls off. With a scheduled report landing two sessions after publication, the rich-versus-cheap read carries no edge this week. The cleaner statement is IV rank: at 15/100, option prices are outright low versus the past year, which tilts the structures below toward owning defined-risk premium rather than selling it.

Earnings on the calendar

The earnings feed lists WMT's next report for September 1 — inside this window and before the September 4 expiration. What stands out is that the chain shows no footprint of it: the expected move steps up smoothly from ±2.66% to ±3.80% to ±4.89% with no bump at the first post-report rung, and IV rank is at a one-year low. In dollar terms, the last report came in at $0.66 against a $0.66 estimate, following a $0.53-versus-$0.70 miss in March. Every tradeable expiration spans the date, so gap risk is unavoidable this week.

Skew and sentiment

Skew — the fact that puts and calls the same distance from the stock price don't cost the same — is essentially flat. Twenty-five-delta puts are priced at 21.24% implied volatility against 21.25% for the equivalent calls, a difference of −0.02 vol points versus a 60-day norm of +0.16. Traders are not paying up for crash protection here; if anything, calls are a fraction richer than usual. That is a meaningful change from mid-August, when this same measure ran as steep as 1.7 vol points of put premium.

Sentiment in short-dated options is positive right across the curve: the 0–7 day bucket reads +55, the 7–30 day bucket +38, the 30–60 day bucket +53, with the summary read "broadly bullish" — and the seven-day averages (+31, +39, +41) show this isn't a one-day print. The engine behind those bucket scores is straightforward: call open interest built while put open interest shrank, and delta-weighted volume tilted call-side across 153 contracts in the 7–30 day window.

Total option volume was unremarkable at 0.93× its 20-day average, and only one contract cleared the peer-relative unusual bar on the call side (none on the put side). So this is a positioning shift, not a volume event.

The key levels map

Level	Price	Why it matters
200-day moving average	$118.58	13.1% overhead; the long-term structure is still broken
Unfilled gap zone	$114.30 → $106.38	The August 20 gap-down open; unfilled overhead supply
50-day moving average	$112.01	8.0% above the close
Call wall (Sep 4 and whole chain)	$110	Heaviest call open interest — 4,316 contracts for Sep 4, 74,328 chain-wide; well outside this week's implied range
Swing resistance	$107.02	Heuristic swing-pivot cluster from recent price structure
Top of the 5-day implied range	$105.83	The one-standard-deviation ceiling into Sep 4
Largest gamma strike	$105	Biggest total gamma·OI in the chain (51,263 calls / 37,404 puts); also the 3-day technical model's resistance
Last close	$103.09	Sitting on the short-term moving average per the technical reports
Max pain (Sep 4)	$103	Where the most option value would expire worthless — expirations sometimes gravitate toward it
Swing support	$102.15	The only near-term support level the price-structure read identifies
Consolidation floor (technical)	$101.50 – $101.70	Both technical reports name this as the range low
Bottom of the 5-day implied range	$100.35	The one-standard-deviation floor into Sep 4
Chain's heaviest put strike	$100	55,226 puts held open across all expirations — the primary downside magnet/barrier
Put wall (Sep 4 only)	$98	6,394 puts — this specific expiration's heaviest put strike, lower than the chain-wide $100
Gamma flip estimate	≈ $90	One rough estimate of where market-maker hedging would start amplifying selling rather than cushioning it
52-week low	$95.70	7.7% below the close

Note the disagreement worth flagging: the September 4 expiration's own put wall is $98, while the whole chain's heaviest put strike is $100. For a five-day horizon, $100 is the more meaningful level — it is where the bulk of open put interest lives and it is essentially the floor of the implied range.

Positioning and unusual flow

For the September 4 expiration, one rough estimate of dealer positioning puts the gamma regime in positive territory — meaning market makers hedge the options they've sold in a way that tends to dampen moves rather than amplify them, nudging price toward the strikes with the most open interest. The estimated flip level sits around $90, roughly 13% below spot; the stock is slightly closer to it than is typical for this name, but comfortably on the dampening side. One expiration further out (September 18), the same estimate flips negative — but that isn't this week's board.

Three flow items worth naming, all in live contracts:

• September 4 $103 calls — 6,693 contracts traded against 3,428 held open, with open interest up 1,688 on the day and roughly $796,000 of premium changing hands. That is the busiest line in the covered chain, and it sits exactly on max pain.
• September 4 $102 calls — 2,976 traded, open interest up 1,718 from just 553, about $528,000 of premium. New money, at the money, call side.
• September 18 $120 puts — 7,092 contracts against 2,914 open, about $12.5 million in premium. Before reading that as a bearish bet: these are deep in-the-money puts 16% above the stock, and open interest was unchanged. Blocks like this (echoed at $125 and $130) usually reflect financing or stock-replacement plumbing rather than a directional view. Treat it as mechanics, not signal.

3 · Technical check

The two technical reports split, and that split is the most interesting thing on the page. The 3-day model is bullish, targeting $104.00 with a $101.10–$105.30 range into September 2: a MACD crossover with an expanding positive histogram, RSI recovering from oversold near 28 to 40.9, and a narrowing ADX/DI spread all pointing to a relief bounce inside the post-gap consolidation. Direction matches our options read and the target sits inside the implied range — that confirms.

The 5-day model is bearish, targeting $101.90 with a $100.00–$104.75 range into September 4 — the same date this article is anchored to. Its case: ADX at 28.4 with −DI (26.3) still above +DI (17.0), Chaikin Money Flow at −0.152 showing sustained distribution, and the post-gap chop reading as a bearish continuation pennant capped by a declining EMA34 at $104.22. Direction contradicts the options bias, so that diverges — though note its target of $101.90 still sits comfortably inside the options-implied range, so the two views differ on direction more than on magnitude.

Both reports agree on the map even when they disagree on the outcome: support at $101.50–$101.70, resistance at $105.00. That agreement is what shaped the strikes below — the short call side of every structure here sits at or above $105, and no structure risks anything below $98.

Model vs. Market: The options market implies $100.35–$105.83 into September 4, with positioning leaning toward the $103 max-pain magnet; the 5-day technical model targets $101.90. Both fit inside the same range — the question this week is whether the drained put open interest or the intact downtrend wins the $101.50–$103 zone.

Full technical write-ups: 3-day report → · 5-day report →

4 · Three ways the next five days can go

If WMT pushes through $105: That strike carries the biggest gamma concentration in the whole chain and is the top of the technical range, so the first attempt tends to be sticky. A clean break leaves relatively thin positioning until the $107 swing shelf, with the call wall at $110 the next real pile of open interest — a level the five-day implied range doesn't reach. This is the branch where the drained put open interest and the call building at $102–$106 would be paying off.

If WMT drifts between the walls: The most mechanically supported branch. Max pain for September 4 is $103 — nine cents from Friday's close — and the dealer-gamma estimate for that expiration is positive, meaning hedging flows tend to pull toward heavy strikes rather than push away from them. A week that closes anywhere between $102 and $105 fits this description, and it's the branch every premium seller is hoping for.

If WMT breaks below $100: The chain's heaviest put strike (55,226 contracts) and the floor of the implied range sit right there. Be precise about the mechanism, though: the estimated gamma flip level is around $90, far below, so the usual "hedging accelerates the selling" story isn't what the estimate supports here. The risk below $100 is structural instead — an unfilled gap overhead, price 8% under its 50-day average, and the 52-week low at $95.70 as the next reference. A close through $100 is where this article's bullish read stops being valid.

5 · Three defined-risk structures

Prices are end-of-day midpoints as of 2026-08-28. All structures are hypothetical. Verify live prices before trading — these will be stale by the open. Every expiration listed below spans the September 1 earnings report; there is no tradeable expiration before it.

If you lean bullish: Sep 4 $103/$106 call debit spread

• Trade: Buy the September 4 $103 call, sell the September 4 $106 call.
• Debit: $0.93 · Max profit: $207 · Max loss: $93 · Break-even: $103.93
• Why it fits: This is the bias expressed the cheap way. With IV rank at 15/100 you are buying option premium that is priced lower than 85% of the past year's readings, and the long strike sits exactly on max pain ($103) where the heaviest short-dated call flow printed on Friday. The short $106 strike sits just above the implied-range ceiling of $105.83.
• Makes sense only if: you believe the collapse in put open interest and the broadly bullish short-dated sentiment matter more than a downtrend that is still intact on the 20- and 50-day averages.
• Invalidated if: WMT closes below $101.50.
• Earnings exposure: Spans the September 1 report. Your loss is capped at the $93 debit no matter what the gap does — that is the entire reason to use a debit spread rather than a naked call here — but the position can be worthless the morning after.
• Managing it: Take profits at roughly 60–70% of the $3.00 width rather than holding for the last few cents; short-term momentum is fighting a bearish one-to-two-month trend, which historically argues for exiting early. If it's flat at the September 3 close, take what's left and stand down.
• Liquidity note: The $103 calls traded 6¢ wide (about 5% of mid) on roughly $796,000 of premium — the most active contract in the chain. The $106 calls are 2¢ wide on 3,950 contracts. Fills should be clean.
• Analyze this position →

If you expect the range to hold: Sep 4 $99/$101/$106/$108 iron condor

• Trade: Sell the $101 put / buy the $99 put, and sell the $106 call / buy the $108 call, all September 4.
• Credit: $0.41 · Max profit: $41 · Max loss: $159 · Break-evens: $100.59 and $106.41
• Why it fits: A condor collects a credit for the stock staying between the short strikes. The short call sits above the implied-range ceiling and the technical resistance at $105; the short put sits above the chain's heaviest put strike at $100 and just under the technical floor at $101.50–$101.70. The positive dealer-gamma estimate and the $103 max pain both describe a pinning environment — the condor's ideal habitat.
• Makes sense only if: you want the pin case and can accept a payoff profile that is skewed against you.
• Health warning: you are selling premium that hasn't been rich lately. Implied volatility is running roughly 17 vol points below what this stock has actually delivered over the past month, and IV rank is at 15/100. $41 of credit against $159 of risk is what that environment pays.
• Invalidated if: WMT closes outside $100.59–$106.41.
• Earnings exposure: Spans the September 1 report, and the premium is not inflated for it — you are taking overnight gap risk without being paid extra for it. The position can gap straight through either short strike.
• Managing it: Close at ~50% of max credit; exit regardless by the September 3 close rather than carrying it into expiration Friday. If either short strike trades through, close the tested side rather than hoping.
• Liquidity note: The $101 puts are 4¢ wide, the $99 puts 1¢, the $106 calls 2¢, the $108 calls 1¢ — about 8¢ of round-trip spread against 41¢ of credit. Enter as a single limit order; legging this in will eat a fifth of the edge.
• Analyze this position →

If you lean bearish: Sep 4 $103/$100 put debit spread

• Trade: Buy the September 4 $103 put, sell the September 4 $100 put.
• Debit: $0.83 · Max profit: $217 · Max loss: $83 · Break-even: $102.18
• Why it fits: This is the 5-day technical model's thesis expressed with defined risk. Its $101.90 target sits between the two strikes, its downside scenario points to $99.50–$100, and the short $100 strike parks you exactly at the chain's heaviest put wall — you're giving away the part of the move that positioning is most likely to defend. Cheap implied volatility makes owning the long put reasonable rather than expensive.
• Makes sense only if: you weight the intact downtrend (price below every major moving average, negative money flow, −DI still dominant) above the call-side positioning shift.
• Invalidated if: WMT closes above $105.
• Earnings exposure: Spans the September 1 report; risk is capped at the $83 debit, but the position can be worthless overnight on an upside gap.
• Managing it: Target the $101.50–$100.50 zone rather than the full width; take profit into any test of $101 rather than waiting for $100, since that strike is where the open interest fights back.
• Liquidity note: The $103 puts traded 5¢ wide on 1,413 contracts; the $100 puts 2¢ wide on 563. Both fine.
• Analyze this position →

If none of these: no trade

There is a clean case for standing aside this week, and it has nothing to do with the direction. Every tradeable expiration spans a scheduled earnings report, and the chain is charging nothing extra for it — no IV hump, no expected-move step-up, IV rank at a one-year low. That means anyone selling premium here is taking overnight gap risk unpaid, and anyone buying premium is right about the price but still needs the move to happen in five days. The apparent "cheapness" of options versus delivered movement is an artifact of one August candle sitting inside the realized-volatility window, not a durable edge. If you don't have a view on the report, waiting for the September 11 board — after the date, with a clean read on where positioning re-forms — costs you nothing but a week.

6 · Quick FAQ

What is WMT's expected move this week? About ±$2.74 (±2.66%) into the September 4 expiration, a $100.35–$105.83 range, per the options market's straddle pricing as of the August 28 close.

Is WMT expected to go up or down over the next five days? Options positioning as of August 28 leans bullish — put open interest drained by a third in five sessions while call open interest built, and short-dated sentiment is positive across every bucket — but that's a read of what traders have done, not a forecast. The actionable map is the $100.35–$105.83 range and the $100 support / $105 resistance levels, with the September 1 earnings report and a bearish 5-day technical model as the standing arguments against.

Are WMT options expensive right now? IV rank of 15/100 says option prices are lower than about 85% of the past year's readings. They are also running roughly 17 vol points below the movement WMT has actually delivered over the past month — a reading thinner than 98% of this stock's own recent readings. But that gap is distorted: it flipped negative purely because the August 20 gap entered the 20-day realized-volatility window, and there's a scheduled report inside this window, so treat the cheapness as a fact about the price, not an edge.

When is WMT's next earnings report? September 1, before the September 4 expiration. Notably, options expiring after that date are not carrying a visible earnings premium — the expected-move ladder steps up smoothly with time rather than jumping at the first post-report rung.

Where is WMT's biggest options support and resistance? The September 4 expiration's own put wall is $98 and its call wall is $110; across the whole chain the heaviest put strike is $100 (55,226 contracts) and the heaviest call strike is $110 (74,328). For a five-day view, $100 below and the $105 gamma concentration above are the levels that matter.

What invalidates this week's read? A close below $100.

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Methodology & disclosures. Data: end-of-day options-chain snapshot for WMT, 2026-08-28, generated 2026-08-30T11:20:51.750Z. Prices shown are midpoints and will differ from live markets. Momentum/positioning scores and volatility-premium comparisons are descriptive measurements of past option flow and past price movement — not investment advice, signals, forecasts, or guarantees. Earnings dates and reported results are from the data provider's earnings feed as of 2026-08-30T11:20:51.750Z; report dates can change. All trade structures are hypothetical. Every structure shown has a defined maximum loss; you can lose the entire max-loss amount. Options involve substantial risk and are not suitable for all investors.