Weekly Marketflow Report: NVDA (NVIDIA Corporation)

Spot: 212.09 | Weekly Expiration: 2026-10-23 | Generated: 2026-10-23 09:43 EDT

Regime: acceleration_down Spot/Vol: Spot ↓ / VIX ↑ Weekly EM: ±8.75 VIX: 20.28 IVTS: 0.972 (curve_flattening)
Expiration is today. The broader options book and today's live flow disagree on the pivot, with structure pointing higher near 220.62 and active flow leaning lower near 209.38, while spot trades between them. Active support and resistance have compressed to about 2.50 points versus 7.50 points on the structural map, so the tape is now resolving rather than setting up. Bear calls and bull calls are allowed, while bull puts should be avoided and bear puts need caution. Strike placement matters more than usual with both nearest walls inside the immediate weekly range.

Market-Level Risk Scores

These scores describe the overall market environment, not just the displayed tenor. The chart and chain table below are specific to the weekly expiration.

Short Call Risk (MKT)

36

Short Put Risk (MKT)

100

Premium Selling Risk (MKT)

94

Systemic Size Governor

0.25

1.0 0.8 06-17 07-10 07-31 08-21 09-14 10-05 0.72 0.80 0.88 0.95 1.03 VIX9D: 20.26 | VIX: 20.28VIX9D / VIX raw: 0.9990VIX9D / VIX smooth: 0.9723State: neutral Weekly Term Structure (VIX9D / VIX) - Last 90 Sessions Grey dashed = raw ratio. Red = trailing 5-session median. Orange = stressed (1.0). Cyan = calm (0.8). CALL wall 240 CALL wall 230 CALL wall 220 PUT wall 210 PUT wall 205 PUT wall 190 +σ1 -σ1 212.09 245 240 235 230 225 220 215 210 205 200 195 190 Weekly Open Interest by Strike
Bars show open interest by strike, colored by flow freshness relative to this tenor's near-ATM chain activity (blue = stale/parked, pink = moderate, red = fresh/active) with a minimum raw-activity floor; when reported volume is zero across the chain, freshness falls back to a quote/trade-size activity proxy, wall lines mark dominant OI clusters, and dotted σ lines show the weekly expected-move boundaries.
674134820232697 gamma accum. PEAK 215PEAK 212PEAK 210 212.09 245 240 235 230 225 220 215 210 205 200 195 190 Weekly Gamma Accumulation Profile
Curve shows OI-weighted absolute gamma by strike from the live weekly chain. Higher peaks mark strikes with more local hedging sensitivity and stronger pinning potential. This is a concentration map, not a signed dealer GEX estimate.
STRUCTURAL OI ACTIVE FLOW spotPUT wallCALL wallpinflip spotPUT wallCALL wallpinflip 245240235230225220215210205200195190 Weekly Pressure Surface
Green marks supportive put-side pressure. Red marks resistive call-side pressure.
Color intensity shows relative pressure by strike, with pressure nearer spot emphasized.

Weekly Chain Context

MetricValue
Expiration
The Friday this report's chain data and all strike-level calculations are anchored to. Every wall, freshness reading, and expected move figure refers to options expiring on this date specifically.
2026-10-23
Weekly Expected Move
The market's own estimate of how far NVDA will travel between now and expiration, derived from near-the-money call and put premiums. Think of it as the ±1σ boundary the options market is currently pricing. Strikes inside this range are in play this week; strikes outside it are structural context, not active battleground.
8.75
Dominant Call Wall Strike
The highest-impact upside wall for this expiry after relevance filtering. Distance to spot comes first, then fresh activity and OI size. This is meant to surface the call wall that actually matters this week, not a distant tail hedge.
220.0
Dominant Call Wall Offset
How far the dominant call wall sits above current spot in strike points. When this remains inside roughly a few expected moves, it is active structure. If it drifts much farther out, it becomes background context rather than a live ceiling.
7.91
Nearest Large Call Wall
The closest meaningful upside OI cluster to current spot, even if it is not the largest by raw size. This is the wall that matters most for near-term price behavior - it can act as a magnet drawing price toward it, a ceiling capping upside, or an acceleration point if broken through with momentum.
220.0
Nearest Large Call Offset
Distance in strike points from spot to the nearest meaningful call wall. When this is inside the expected move (less than the EM value), the wall is an active structural feature of this expiry. When it exceeds the EM, it is background context only.
7.91
Dominant Put Wall Strike
The highest-impact downside wall for this expiry after relevance filtering. Distance to spot comes first, then fresh activity and OI size. This is meant to capture the put wall shaping this week's tape, not a remote disaster hedge parked far below the market.
210.0
Dominant Put Wall Offset
Distance in strike points from spot to the dominant put wall. This should now reflect an actionable support area rather than a deep tail hedge unless the displayed chain itself is extremely sparse.
-2.09
Nearest Large Put Wall
The closest meaningful downside OI cluster to current spot. This is the put wall that matters this week - it can act as a support floor, a profit target for bear put spreads, or a level that absorbs a downside move before it can extend further.
210.0
Nearest Large Put Offset
Distance in strike points from spot to the nearest meaningful put wall. When inside the expected move, this wall is structurally active and must be accounted for in strike placement. A short put above a nearby fresh wall means selling directly into active hedging demand.
-2.09
ATM Call IV
Implied volatility of the call option closest to current spot. Reflects the market's near-term uncertainty premium for upside moves. Compare to ATM Put IV to assess skew direction.
59.673
ATM Put IV
Implied volatility of the put option closest to current spot. Reflects the near-term uncertainty premium for downside moves. Typically higher than call IV due to structural put demand from hedgers.
60.108
Put/Call IV Ratio
ATM Put IV divided by ATM Call IV. Above 1.0 means the market is paying more to hedge downside than upside - the normal state reflecting structural put demand. Below 1.0 means calls are richer, signaling unusual upside hedging demand or a momentum-driven call-buying environment. At exactly 1.0 the skew is flat, which is atypical and worth noting.
1.0073
Support Zone
The price area where put-side pressure in the structural profile is most concentrated and strongest. This is where dealer long-put exposure creates the largest mechanical buying impulse on a decline - not a guaranteed floor, but the level where downside momentum is most likely to slow or stall based on current OI distribution.
210.0
Resistance Zone
The price area where call-side pressure is most concentrated. This is where dealer short-call exposure creates the largest mechanical selling impulse on a rally - not a guaranteed ceiling, but the level where upside momentum is most likely to meet structural friction.
217.5
Pin Zone
The price level where put support and call resistance are most balanced and mutually offsetting in the near-term chain. In a pinning regime, spot gravitates toward this level as expiration approaches because dealer hedging flows on both sides converge there, suppressing directional movement. This is the structural equilibrium for the current expiry - not a prediction, but the center of gravity implied by the OI distribution within the expected move range.
213.75
Flip Zone
The price level where the net pressure profile crosses zero - transitioning from net put-supportive below to net call-resistive above, or vice versa. Below the flip, put pressure dominates and the tape tends to find structural support. Above it, call pressure dominates and upside tends to meet resistance. The flip is the dividing line between two structurally different environments. When spot is near the flip zone, small moves can shift the directional character of the tape meaningfully.
220.62
Gamma Vacuum Above
A flag indicating that open interest above spot is thin relative to the ATM complex. When true, an upside move has less natural resistance from dealer hedging - once price clears nearby call walls, it can accelerate more easily through the vacuum. This amplifies the risk for short calls and the opportunity for long calls. It does not mean a move is imminent, only that the path of least resistance overhead is cleaner than usual.
False
Gamma Vacuum Below
The same concept applied to the downside. When true, a decline has less structural support from put OI below spot, meaning a breakdown can travel faster and further before finding a natural floor. When false, downside OI is dense enough to slow a move through dealer delta-hedging flows.
True
Spot/Vol State
The combined directional and volatility environment at report generation time. Spot up / VIX down is the Vanna melt-up regime - mechanical dealer buying as vol compresses, favorable for long premium fading and short puts, hostile for short calls. Spot down / VIX up is the stress regime - mechanical hedging demand, favorable for long puts, hostile for short puts. The other two states (spot up / VIX up and spot down / VIX down) reflect breakout and low-conviction drift environments respectively.
Spot ↓ / VIX ↑
Days To Weekly Expiration
Calendar days remaining until the expiration date this report is anchored to. As this approaches zero, Charm acceleration increases, Gamma becomes more concentrated near ATM strikes, and pinning dynamics intensify. At 3 DTE or fewer, the expected move shrinks rapidly and strike placement precision matters more than at 5+ DTE.
0

Tape & Volatility Context

Price History (5d / 20d windows)
3-Day Return-4.45%
5-Day Return-2.30%
20-Day Return-7.33%
Above 5-Day MANo
Above 20-Day MANo
Distance vs 5-Day MA-1.79%
Distance vs 20-Day MA-5.99%
VIX / Volatility
VIX (30-Day)20.28
VIX9D20.26
VIX20.28
VIX9D / VIX raw0.999
VIX9D / VIX smoothed0.9723
Term-structure regime (4-state)curve_flattening
Term-structure size modifier0.49
Velocity circuit-breakerNo
VIX Below 20-Day MANo
VIX vs 20-Day MA22.33%
Spot/Vol StateSpot ↓ / VIX ↑

Flow Notes

Term-Structure Sizing Curve

Systemic governor: current weekly IVTS maps to a base size of 0.49x. Credit and debit structures may still size differently below based on verdict-specific rules [details].

0.750.800.820.850.880.900.920.950.971.001.051.101.15 0.25x0.40x0.50x0.75x1.00x Weekly 30 DTE Current Position Sizing Curve Green band = calmer IVTS. Amber = flattening. Red = stressed / backwardation. Dots show live weekly and 30 dte reads.
Reference VIX
20.28
Weekly lane anchor
VIX9D / VIX
0.972
smoothed current read
VIX / VIX3M
0.941
cross-tenor context

Structure Verdicts

Each verdict explains exactly which signals triggered it with the actual numbers. Short call risk block = 36/65, short put risk block = 100/65, premium selling risk = 94/70.

StructureFactorsContext
Bear Call Credits: allow ↓size: 0.25x
IVTS is 0.972 in a curve flattening regime, and one directional risk score is extreme at 100. Because this credit spread is still a short-premium trade, it follows that market-wide governor directly.
Directional (primary)
favorable
Call Wall (secondary)
note
Flow (secondary)
note
This bear call spread setup is favorable because falling prices are pushing short calls further out of the money. The 220 call wall sits just above the expected move range but isn't a major barrier yet, with active positioning keeping it relevant. While there's some upside activity near current prices, the downward momentum supports selling calls. Target strikes around 225, which safely clear both the wall and the expected move boundary.
Bull Put Credits: avoid ↑size: pass
IVTS is 0.972 in a curve flattening regime, and the market is too hostile for selling premium here. Even though this is a defined-risk spread, the short-premium setup is not acceptable.
Directional (primary)
hostile
Vacuum (secondary)
caution
Put Wall (secondary)
caution
Flow (secondary)
caution
Tape (secondary)
caution
Active Profile (secondary)
caution
Active Flip (secondary)
note
Avoid bull put spreads on NVDA this week. The stock is falling while volatility rises, creating the worst possible conditions for short puts. Downside momentum could accelerate through thin open interest below current levels, and the nearest put wall at $210 offers little protection just 2 points away. Recent put flow shows active hedging demand rather than stale positions, confirming real downside conviction. The short-term trend is already bearish, with price below key moving averages and live flow weakening support zones. Stay clear until conditions improve.
Bull Call Debits: allow ↑size: 1.00x
IVTS is 0.972 in a curve flattening regime, and one directional risk score is extreme at 100. But this is a defined-risk debit spread and the setup itself is allowed, so it can still use full size even when short-premium trades stay smaller.
Directional (primary)
caution
Call Wall (secondary)
note
Flow (secondary)
favorable
This setup allows bull call debits but only after the current downward trend reverses. The tape is moving against long calls right now. A call wall at 220 could act as a ceiling, though it's borderline at 0.9x the expected move and may not fully contain the move. Fresh buying conviction exists near the spot, supporting upside potential once direction flips. Use the 220 strike as a reference for the short leg, allowing room for some overshoot beyond it.
Bear Put Debits: caution ↓size: 0.50x
IVTS is 0.972 in a curve flattening regime, and one directional risk score is extreme at 100. But this debit spread is defined-risk, so it does not simply inherit that market-wide size. Instead it is half-sized because the setup is only a caution, not a clean allow.
Directional (primary)
favorable
Put Wall (secondary)
caution
Payoff Efficiency (secondary)
caution
Vacuum (secondary)
favorable
Flow (secondary)
favorable
This bear put spread setup has conflicting signals. While the downward move is real with volatility expanding to support it, the nearby put wall at 210 creates a structural floor that may limit profits. The wall is close to current price and actively defended, meaning the spread could hit support before becoming profitable. Though thin open interest below suggests room for further downside, the payoff window is compressed. Place the short strike at or near the 210 wall as your profit target, but avoid extending below it where downside flow weakens.

Expected Move Ranges

Both ranges are computed directly from the live options chain. The displayed chart and chain table above use the weekly lane only.

RangeExpected MoveEM UpEM DownExpirySourceATM Call BidATM Put Bid
Weekly 8.75 222.88 205.38 2026-10-23 nyse_weekly_em_csv 3.95 4.7
30 DTE 46.39 260.52 167.74 2026-11-20 ivts_scaled_from_weekly_em_csv None None

Weekly Chain Table

Freshness is volume/open interest. Width % is bid/ask width relative to midpoint. Strike and OI cells are highlighted: dominant call wall nearest call wall resistance zone near ATM (<0.75%) nearest put wall dominant put wall support zone. Freshness cells: ≥1.0 ≥0.5 ≥0.25.

Calls Puts
StrikeDistBidAskMidIV %OIVolFreshWidth % StrikeDistBidAskMidIV %OIVolFreshWidth %
212.500.411.151.161.1559.777948.0019909.002.500.87212.500.411.631.651.6459.7715639.005724.000.371.22
215.002.910.360.370.3658.3817514.0021098.001.202.74210.00-2.090.620.630.6261.4919432.0021641.001.111.60
217.505.410.090.100.1060.7830850.009031.000.2910.53207.50-4.590.190.200.2065.1111362.006234.000.555.13
220.007.910.030.040.0468.0254912.009941.000.1828.57205.00-7.090.060.070.0770.4619946.007314.000.3715.38
222.5010.410.020.030.0380.9839345.003903.000.1040.00202.50-9.590.030.040.0482.1210498.001194.000.1128.57
225.0012.910.010.020.0190.9933986.002135.000.0666.67200.00-12.090.020.030.0396.0714806.004458.000.3040.00
227.5015.410.010.020.01105.6340897.00479.000.0166.67197.50-14.590.010.020.01106.606623.00577.000.0966.67
230.0017.910.000.010.01106.7852732.001774.000.03200.00195.00-17.090.000.010.01110.2316014.00570.000.04200.00
232.5020.410.000.010.01119.4617846.00270.000.02200.00192.50-19.590.000.010.01125.578802.00748.000.08200.00
235.0022.910.000.010.01131.8822879.0066.000.00200.00190.00-22.090.000.010.01140.9716087.00847.000.05200.00
237.5025.410.000.010.01144.069556.004.000.00200.00185.00-27.090.000.010.01172.0011945.0099.000.01200.00
240.0027.910.000.010.01156.0157220.0040.000.00200.00180.00-32.090.000.010.01203.4617508.00475.000.03200.00
242.5030.410.000.010.01167.768516.000.000.00200.00175.00-37.090.000.010.01235.477345.000.000.00200.00
245.0032.910.000.010.01179.3114060.001.000.00200.00170.00-42.090.000.010.01268.138417.0016.000.00200.00
247.5035.410.000.010.01190.674767.000.000.00200.00165.00-47.090.000.010.01301.514912.0021.000.00200.00
250.0037.910.000.010.01201.8511316.001.000.00200.00160.00-52.090.000.010.01335.7016731.000.000.00200.00
252.5040.410.000.010.01212.874906.000.000.00200.00155.00-57.090.000.010.01370.7814287.000.000.00200.00
255.0042.910.000.010.01223.736195.000.000.00200.00150.00-62.090.000.010.01406.853988.000.000.00200.00
257.5045.410.000.010.01234.431879.000.000.00200.00145.00-67.090.000.010.01443.972104.000.000.00200.00
260.0047.910.000.010.01244.9811214.000.000.00200.00140.00-72.090.000.010.01482.264005.005.000.00200.00
262.5050.410.000.010.01255.391557.000.000.00200.00135.00-77.090.000.010.01521.8210570.000.000.00200.00
265.0052.910.000.010.01265.663606.000.000.00200.00130.00-82.090.000.010.01562.7511699.000.000.00200.00
267.5055.410.000.010.01275.792646.000.000.00200.00125.00-87.090.000.010.01605.1819958.000.000.00200.00
270.0057.910.000.010.01285.805637.000.000.00200.00120.00-92.090.000.010.01649.259821.000.000.00200.00

Legend

Flow freshness: Volume divided by open interest. Blue suggests older/parked positioning, pink suggests moderate active repositioning, and red suggests very fresh participation at that strike.

Wall lines: The nearest large open-interest cluster on each side. A nearby wall can act like a magnet or a pin; no nearby wall can leave room for acceleration.

Pressure profile: A proxy curve of local options pressure across nearby price levels. It is not true dealer gamma, but it helps visualize where the neighborhood may feel sticky versus empty.

Short call risk: Composite risk of selling upside calls into the current benchmark tape and chain structure.

Premium selling risk: Broad warning score for short convexity trades when the environment looks unstable or one-way.

Structure Rating Guide

Each structure has one directional enemy and one systemic enemy. Red/avoid requires the directional enemy to be active - systemic stress alone caps at amber/caution. Exception: IVTS velocity halt is a hard stop on all short convexity regardless of direction.

Bull Call Debit delta +, gamma =/-, vega +, theta -
allowVol is elevated or has recently spiked and spot is pushing higher. Both delta and vega are working in your favor: price moving toward your long strike, vol expansion increasing the value of your position. Gamma vacuum above means the move has room to run once it starts. This is the environment you want - buying into confirmed momentum with structural room overhead.
cautionSpot is rising but vol is compressing. Delta is working in your favor but vega is not. Low-conviction grind where the spread earns slowly through price movement alone. A nearby call wall compresses the profit window - you are paying for a move that may stall at resistance. Manageable but not ideal.
avoidPinning regime with a fresh call wall directly overhead and no directional momentum. Structure is suppressing movement, theta is burning daily, and you are paying for a breakout the market is pinning against. Also avoid when vol is already elevated but not rising - you may be buying expensive optionality into a move that has already happened.
Bear Put Debit delta -, gamma +, vega +, theta -
allowSpot is declining and vol is rising or has recently spiked. Delta and vega both working in your favor simultaneously. Put freshness elevated - real hedging demand confirming directional conviction. The nearest put wall is far enough below spot to leave room for the move to pay off before support absorbs it. Gamma vacuum below is a bonus: thinner structure means the breakdown can extend further.
cautionSpot is declining but vol is flat or compressing. You have directional signal but no vega tailwind, and you may be overpaying for premium the market is not pricing as urgent. Or spot is falling into a nearby put wall - the floor absorbs the move before the spread becomes meaningfully profitable. Wall proximity is the critical qualifier: a put wall inside the expected move within reach of your short strike is often a payoff killer.
avoidPinning regime, vol calm, spot going nowhere. You are paying theta every day for a directional move the structure is actively resisting. Also avoid when vol has already spiked from a prior move and is now elevated without continuing to rise - you are buying expensive premium into a regime that is stabilizing, not accelerating.
Bear Call Credit delta -, gamma -, vega -, theta +
allowSpot is flat to slightly declining and vol is calm or compressing. Your short calls are moving further out of the money on the directional side, and vol suppression is reducing the premium you owe on any close. A call wall above the short strike helps - pinning forces are working in your favor. IVTS calm with no velocity halt. This is the environment where short calls earn quietly and mechanically.
cautionSpot is rising while vol is compressing - the Vanna melt-up regime. Spot moving toward your short strike while dealers are mechanically buying creates squeeze risk even if vol is subdued. A nearby call wall with fresh OI means real positioning overhead that could amplify a push through. Or spot down but systemic stress is building - directional is working for you but the environment is becoming less forgiving. Size down.
avoidSpot rising while vol is also rising. This is the worst state for short calls: directional and volatility both working against the position simultaneously. A breakout with vol expansion can overwhelm OI resistance and carry through short strikes without pausing. Also unconditional: IVTS velocity halt fires regardless of directional state - hard stop on all short convexity.
Bull Put Credit delta +, gamma -, vega -, theta +
allowVol is elevated or has recently spiked and spot is stable or recovering. You are selling rich premium into fear and collecting at a level where if spot holds or recovers, you win on both delta and vega simultaneously. The put wall below the short strike is parked and stale - genuine structural floor, not an active battleground. This is the ideal entry: selling into a vol spike, not into complacency.
cautionVol is elevated but spot is still drifting lower. Delta is working against you but vol suppression is not yet happening. Or vol is calm and spot is flat - the credit looks attractive but premium is thin and the cushion is limited. A nearby put wall with fresh flow means selling into active hedging demand rather than above a passive floor. Within one point of the put wall is not a bull put setup regardless of what the premium looks like.
avoidSpot declining and vol rising simultaneously. Delta and vega are both working against the position. The spread bleeds from both sides. Especially dangerous when put freshness is elevated - real hedging demand means the move is being actively confirmed by flow, not just drifting. Also: IVTS velocity halt is a hard stop - a dislocating term structure means the environment can reprice against you faster than the spread can absorb.