ASTS Options Outlook: Will the $70 Put Wall Hold Into August 21?

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The options market implies a $63.27–$78.69 range into the August 21 expiration; here's what's driving it, where the real walls sit, and three defined-risk ways to trade it.

Published Saturday, August 15, 2026 · Data as of the 2026-08-14 close

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

Quick answer

Item	Answer
Market bias	Neutral with a bullish tilt
Options-implied range (into Aug 21)	$63.27 – $78.69 (±10.9%)
Major support	$70 — the Aug 21 put wall and max pain (secondary: $65)
Major resistance	$75 — heaviest near-money call open interest for Aug 21
Max pain (Aug 21)	$70
Dealer gamma regime (estimate)	Positive for the Aug 21 expiration — hedging tends to dampen moves; flip level ≈ $90 (estimate)
Volatility condition	Falling — IV rank 10/100 · premium thin: options priced ~7 vol points below delivered movement (distorted by the recent earnings gap)
Technical check	Diverges (bearish, 3-day and 6-day)
Best-fitting strategy	Aug 21 $70/$75 call debit spread, conditional on $70 holding
Analysis invalidated if	ASTS closes below $69

1 · What matters today

ASTS closed Friday at $70.98, and the options market has arranged itself almost perfectly around that number. For the August 21 expiration, the biggest pile of open put contracts sits at the $70 strike, and $70 is also max pain — the price where the most option value would expire worthless. Our read of the flow lands neutral with a small upward tilt: the stock is sitting right on its put shelf with the heavy call positioning far overhead, which leaves the corridor's room on the upside. Options are pricing roughly a $7.71 move either way by Friday, or $63.27 to $78.69. The level that changes everything is $69 — a close below it breaks the shelf and the map goes with it. One caveat worth its own sentence: both technical models we checked lean bearish into the same date, which is the tension running through this piece.

2 · What the options market is pricing

What changed this week

The dominant story is volatility collapse. At-the-money implied volatility — the market's estimate of how much ASTS will move, baked into option prices — finished at 79.6%, down 24.1% over five sessions and sitting 25.9% below its own 30-day average of 107.5%. IV rank, which places today's reading against the past year, has fallen off a cliff: it averaged 52.6 over the trailing 14 days, 34.2 over the last seven, 15.7 over the last three, and printed 9.7 on Friday. Price barely moved (−1.3% over five sessions) while the premium drained out of the chain.

Positioning stayed call-heavy. Put open interest is 0.54 for every call contract held open, versus a 14-day average of 0.57 — calls outnumber puts nearly two to one and that gap is slowly widening. The single biggest non-expired open-interest change was the August 21 $95 call, which added 2,545 contracts to 6,625 at a 13¢ midpoint: cheap lottery tickets, roughly 34% above spot. Closer in, the $75 and $80 August 21 calls added 770 and 655 contracts on 3,464 and 5,959 contracts of volume. For context on what settled: into Friday's expiry, the August 14 $80 calls shed 1,052 contracts of open interest as they died worthless.

The multi-horizon trend read is the interesting tension. Over the past week the stock is essentially flat; over the past month it is up 22.9%; over the past two and a half months it is down 33.7%. Near-term flow, the medium trend, and the bigger trend are all pointing different directions at once — which is exactly why this article ends up neutral rather than committed.

Expected move

Into the August 21 expiration, the options market is pricing a move of about ±10.9%, or ±$7.71 around Friday's $70.98 close — that figure is derived from what straddles cost. Here is the ladder:

Expiration	Implied move	Range around $70.98
Aug 21 (6 days)	±10.9%	$63.27 – $78.69
Aug 28 (13 days)	±15.0%	$60.34 – $81.62
Sep 4 (20 days)	±19.6%	$57.10 – $84.86
Sep 18 (34 days)	±24.0%	$53.98 – $87.98

The rungs scale almost exactly with the square root of time, with no bulge at any single expiration — there is no event hump in this chain, and the earnings feed shows no scheduled report inside the covered window.

Volatility

At 79.6%, ATM implied volatility is at IV rank 10/100 — cheaper than roughly 90% of the past year's readings — and the percentile reading is even lower at 6. It fell 4.7% on Friday alone and 24.1% over five sessions, and sits far under both the 30-day (107.5%) and 90-day (109.1%) averages. The front-month read is unavailable today because Friday was an expiry day, so there is no clean term-structure comparison to quote. Against this stock's own recent history, two things stand out: the pace of that IV compression is running well beyond anything normal for ASTS, and 20-day realized volatility at 86.5% — which sounds enormous — is actually unusually low for this name. Five-day movement is running at about three-quarters of the pace of the past month, so the stock really has been cooling off.

Premium rich or cheap. The volatility risk premium — the gap between how much movement options are priced for and how much ASTS has actually delivered — is about −6.9 vol points. When it's positive, option sellers have been collecting more than realized movement cost them; here it is negative, meaning option buyers are paying less than the stock's recent delivered movement. Where does that sit versus this stock's own recent readings? Right in the middle — richer than about half of them, so this is not an extreme. And there is a mechanical caveat that matters: the company reported on August 10 (a $0.44 loss per share against an expected $0.28 loss), and that report's price gap still sits inside the 20-day realized-volatility window, inflating the realized leg for another few weeks. The negative reading is therefore not a clean "options are a bargain" signal. The honest summary: IV rank of 10 argues against selling short-dated premium here, while the post-earnings distortion argues against calling long premium a free edge. Own premium if you need a direction; don't build the week around collecting it.

Skew and sentiment

Skew measures whether puts and calls the same distance from the stock price cost the same. In ASTS they don't — but in the opposite direction from most stocks. The 25-delta call carries an 83.7% implied vol against 76.4% for the 25-delta put, so calls run about 7.2 vol points richer than puts. Traders here pay up for upside, not for crash protection. That said, the call premium has thinned: this stock's own 60-day norm is 8.1 vol points and the trailing seven-day average is 10.6, so relative put demand has crept up over the week even as the absolute picture stays call-tilted.

Volume flow says the same thing. Friday's put/call volume ratio was 0.39 — for every put traded, about two and a half calls changed hands — against a 60-day median of 0.42 and a seven-day average of 0.49. That is modestly more call-tilted than this stock's own norm, and total volume ran 1.16× its 20-day average, so it was an ordinary session, not a frenzy. Sentiment across the expiration curve is what the data calls a calm regime: the 0–7 day bucket reads slightly negative (−10), the 7–30 day bucket essentially flat (+2), and the 30–60 and 60–120 day buckets mildly positive (+13 and +18). Every bucket is inside ±20 — nobody is making a strong statement in either direction. Worth flagging honestly: our leading positioning read scored +18 on the day, but the relationship between price and that score turned cautious this week — the stock rose about 9.5% across the trailing window while the positioning score fell 22 points. That is a condition that has historically preceded turns, not a confirmed turn, and it is one reason the tone here stays measured.

The key levels map

Level	Price	Why it matters
Call wall (Aug 21)	$100	25,412 contracts — the biggest single call pile for this expiry, but ~41% above spot: lottery tickets, not a realistic ceiling this week
Gamma flip (estimate)	≈$90	One rough estimate places the pivot here; 8,147 Aug 21 calls also sit at this strike
200-day / 100-day averages	$81.89 / $80.60	Long-term trend lines, both far above price
Call shelf	$80	9,827 Aug 21 calls and $453k of premium traded Friday — the first dense wall above the implied range
Top of implied range	$78.69	Upper 1σ rail into Aug 21
Near-money call shelf	$75	8,156 Aug 21 calls, 3,464 traded Friday; also one of the chain's largest gamma strikes
Swing resistance / 50-day average	$73.79 / $73.15	First price-structure ceiling; the 50-day sits 3.0% above spot
Technical resistance	$72.30	The 3-day model's invalidation level
Friday's close	$70.98	Where the map is anchored
Put wall + max pain (Aug 21)	$70	10,822 puts and the largest total gamma strike in the whole chain — the week's pivot
Technical support	$69.11	Lower Bollinger band and the 3-day model's support
Swing support	$67.49	First price-structure floor below the wall
Whole-chain put wall	$65	23,540 puts across all expirations — the aggregate floor, one strike below the Aug 21 wall
20-day average	$64.10	Price still sits 10.7% above it after the month-long rally
Bottom of implied range	$63.27	Lower 1σ rail into Aug 21

Note the disagreement worth knowing about: the August 21 expiration's own put wall is $70, while the whole chain's heaviest put strike is $65. For this week, use $70; $65 is the deeper backstop if the near shelf gives way.

Positioning and unusual flow

Market makers hedge the options they've sold, and the direction of that hedging depends on their net position. For the August 21 expiration alone, one rough estimate puts net dealer gamma positive — the regime in which hedging tends to dampen moves and pull price toward the heaviest strikes. Read that as an estimate, not observed inventory: the same model places its flip level near $90, above spot, which does not sit neatly alongside a positive regime label. The observable fact underneath it is simpler and more useful — the biggest concentration of gamma in this chain is the $70 strike, exactly where price closed.

Three live flow items stood out, all in the August 21 expiration. The $72 calls traded 658 contracts against 214 open — more than three times turnover on existing positions, with 97 contracts of that sticking as new open interest. The $78 calls traded 416 against 143 open and added 25. And the $80 calls were the volume leader of the expiry at 5,959 contracts, about $453,000 of premium changing hands for a strike 12.7% above spot. That is short-dated upside speculation clustering just above the implied-move rail — consistent with the call-tilted skew, and cheap enough per contract that it says more about appetite than conviction.

3 · Technical check

Both technical models we pulled lean bearish, and both use Friday's $70.98 as their reference price, so there is no data-date mismatch to correct for. The 3-day read (through August 18) targets $69.90 with a $68.00–$72.00 band, support at $69.11 and resistance at $72.30. The 6-day read (through August 21, matching this article's window) targets $69.75 with a $67.50–$73.00 band, support at $69.00 and resistance at $73.15.

Against the options-implied picture, that is a divergence — the direction contradicts the flow read, even though both targets sit comfortably inside the implied range. The two most decisive technical inputs behind it: a fresh MACD bearish crossover after the early-August rally rolled over, and money flow that has slipped into mild distribution over the past two sessions. Trend strength has also faded hard, with ADX falling from roughly 46 in early August to 24.5 — a strong move decelerating into indecision rather than a confirmed downtrend. Notably, the dominant bearish scenario in the 6-day report invalidates on a reclaim of $72.00, and the dominant bullish alternative invalidates below $69.00 — bracketing almost exactly the same $69/$72–73 corridor the options walls describe.

Model vs. Market: The options market implies $63.27–$78.69 into August 21; the 6-day technical model targets $69.75 within a much tighter $67.50–$73.00 band. The gap is about conviction, not magnitude — the charts think the week resolves quietly and slightly lower, while option pricing still budgets for a double-digit percentage swing. A close through $69 would settle it in the charts' favour; a close back above $73 would settle it the other way.

Practically, the bearish technical read is why the bullish structure below uses a short strike at $75 rather than reaching for $78–80, and why every structure here carries an early exit rather than a hold-to-expiry plan.

Full technical write-ups: 3-day report → · 6-day report →

4 · Three ways the next six days can go

If ASTS pushes above $75: that strike carries 8,156 open calls for August 21 and was one of Friday's busiest lines. The heaviest call open interest overhead tends to slow rallies as it gets bought back and hedged, and above it the next real shelf is $80 with 9,827 contracts. The expiration's formal call wall is far away at $100, so anything between $75 and $80 is thinner ground than the raw wall number suggests.

If ASTS drifts between the walls: this is the pin case, and it is the one the positioning most naturally describes. Max pain and the put wall are both $70, the largest gamma concentration in the entire chain is $70, and the estimated dealer-hedging regime for this expiration is the kind that dampens moves rather than amplifying them. In that state, expiring open interest and hedging flows tend to tug price toward the strike where the most contracts die worthless — here, within a dollar of where it already sits.

If ASTS breaks below $70: the shelf under price disappears fast. The next price-structure support is $67.49, then the whole-chain put wall at $65, then the lower implied rail at $63.27. Worth noting for the fragile case: spot currently sits about 27% below the estimated gamma flip level of $90, and that distance is unusually wide versus this stock's own recent history. Below such a pivot, one rough estimate suggests market-maker hedging amplifies selling rather than cushioning it — an estimate, not a measurement, but the reason a break of $69 deserves respect rather than a dip-buy reflex.

5 · Three defined-risk structures

Prices are end-of-day midpoints as of 2026-08-14. All structures are hypothetical. Verify live prices before trading — these will be stale by the open. Because implied volatility is at the bottom of its yearly range while realized movement stays high, long-premium structures lead this list; the credit structure comes with a warning attached.

If you lean bullish: August 21 $70/$75 call debit spread

• Trade: Buy the Aug 21 $70 call, sell the Aug 21 $75 call
• Debit: $1.90 · Max profit: $3.10 · Max loss: $1.90 · Break-even: $71.90
• Why it fits: A debit spread means you pay up front and are betting on a move up to the short strike. With IV rank at 10/100 and options priced below the movement the stock has actually delivered, paying for optionality is less punitive than usual here. The long strike sits exactly on the put wall/max pain pivot, and the short strike sits under the heaviest near-money call pile ($75, 8,156 contracts) and inside the implied +$7.71 rail.
• Makes sense only if: you believe the $70 shelf holds and the stock works back toward the $73–75 zone that has capped it twice.
• Invalidated if: ASTS closes below $69.
• Managing it: with the past week's action flat and the two-month trend still down 34%, this is a take-money-early trade — close at roughly 60–70% of the spread's max value rather than holding through Friday, and exit outright by Wednesday, August 19 if price is still stuck under $71.
• Liquidity note: the $70 calls traded 20¢ wide (about 5.6% of mid) and the $75 calls 10¢ (about 6%) — among the tightest lines in this expiration, but still budget a nickel of slippage per side on a two-leg fill.
• Analyze this position →

If you expect the range to hold: August 21 $66/$63 put spread + $78/$81 call spread (iron condor)

• Trade: Sell the $66 put / buy the $63 put, and sell the $78 call / buy the $81 call, all Aug 21
• Credit: ~$1.00 · Max profit: $1.00 · Max loss: $2.00 · Break-evens: $65.00 and $79.00
• Why it fits: a condor collects premium up front and pays out when price finishes between the short strikes. Both short strikes sit outside the price-structure levels that matter ($67.49 support, $75 call shelf), and the pin case — max pain, put wall and the biggest gamma strike all at $70 — is the single most likely-looking of the three scenarios above.
• Health warning: you are selling premium that has not been rich lately. IV rank is 10/100 and option pricing sits about 7 vol points below what ASTS has actually delivered over 20 days. The $78 short call is also inside the upper 1σ rail of $78.69, so you're taking $100 of credit against $200 of risk with a short strike the market's own math says can be reached.
• Makes sense only if: you specifically want the pin and are comfortable that the odds compensation is thin.
• Invalidated if: ASTS closes outside $69–$75; at that point one side is live and the credit no longer covers the tail.
• Managing it: close at ~50% of max credit; exit regardless by Wednesday, August 19 rather than sitting through expiration-day gamma; if either short strike is breached on a close, close rather than hope.
• Liquidity note: the wings are the problem — the $63 puts quote 7¢ wide on a 46¢ mid (about 15%) and the $81 calls 10¢ on a 66¢ mid (about 15%), while the $66 puts are ~11% wide. A four-leg fill can easily cost 15–20¢ of the $1.00 credit, which is itself an argument against the trade this week.
• Analyze this position →

If you lean bearish: August 21 $70/$67 put debit spread

• Trade: Buy the Aug 21 $70 put, sell the Aug 21 $67 put
• Debit: $1.19 · Max profit: $1.81 · Max loss: $1.19 · Break-even: $68.81
• Why it fits: this is the structure that expresses the technical divergence. Both models target $69.75–$69.90 with support at $69, and the spread pays in full at $67 — the swing floor directly beneath the wall. It also exploits the skew: puts here cost about 7.2 vol points less than equidistant calls, so downside exposure in ASTS is unusually cheap relative to upside.
• Makes sense only if: you think the $70 put wall breaks rather than holds — which means fading the flow read, not following it.
• Invalidated if: ASTS closes above $73.15 (the 50-day average and the technical models' upper boundary).
• Managing it: this trade lives or dies at $69; if the shelf holds for two sessions, the thesis is wrong regardless of price. Take profit into the $68–69 zone rather than waiting for the full $67, and exit by Wednesday, August 19 if the break hasn't happened.
• Liquidity note: the $70 puts traded 12¢ wide (about 4.7% of mid — the tightest quote in the expiration) and the $67 puts 12¢ on a $1.35 mid (about 8.9%). Workable, but leg the short strike carefully.
• Analyze this position →

If none of these: no trade

There is a genuine case for standing aside this week, and it is not a soft one. The flow read is neutral with only a slight tilt; the technical read points the other way; and the volatility picture cuts against the usual fallback of selling premium — IV rank of 10/100 means option prices are cheaper than roughly 90% of the past year's readings, so a credit structure is collecting historically thin premium in a name that just moved 23% in a month. The apparent bargain on the buy side isn't clean either: option prices sit below delivered movement partly because the August 10 earnings gap is still inflating the realized-volatility calculation, so that gap will close mechanically over the next few weeks whether or not the stock does anything. With six days to expiration, wide wing quotes on anything away from the money, and two honest reads pointing opposite directions, waiting for a close through $69 or $73 to pick a side costs you nothing but a few days of theta you never paid.

6 · Quick FAQ

What is ASTS's expected move this week? About ±$7.71, or ±10.9%, into the August 21 expiration — a $63.27 to $78.69 range around Friday's $70.98 close, per the options market's straddle pricing as of 2026-08-14.

Is ASTS expected to go up or down over the next six days? Options positioning as of August 14 leans neutral with a slight upward tilt — the stock is sitting directly on the expiration's put wall with the heavy call positioning far overhead — but that's a read of what traders have already done, not a forecast, and both technical models we checked lean the other way. The actionable map is the $63.27–$78.69 range and the $70 / $75 levels.

Are ASTS options expensive right now? IV rank of 10/100 says option prices are lower than about 90% of the past year's readings; on top of that, they're running roughly 7 vol points below the movement ASTS has actually delivered over 20 days — a gap sitting near the middle of this stock's own recent readings. That combination favours owning premium over selling it, with one caveat: part of that "cheapness" is the August 10 earnings gap still inflating the realized-volatility side of the comparison, so it isn't a free edge.

Where is ASTS's biggest options support and resistance? For the August 21 expiration, the put wall is $70 (10,822 contracts) and the formal call wall is $100 (25,412 contracts) — but $100 is far outside any realistic weekly range, so the practical ceiling is the $75 call shelf (8,156 contracts) and then $80 (9,827). Across the whole chain, the heaviest put strike is $65.

What invalidates this week's read? A close below $69. That takes out the put wall, max pain, the largest gamma strike in the chain and the technical support shelf in one move, and opens the path toward $67.49 and $65.

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Methodology & disclosures. Data: end-of-day options-chain snapshot for ASTS, 2026-08-14, generated 2026-08-15T14:21:08.769Z. 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 2026-08-15T14:21:08.769Z; 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.