Macro Theme:
Key dates ahead:
- 9/11: CPI
- 9/16: FOMC
- 9/18: OPEX
SG Summary:
Update 9/10: Iran is moving oil higher, which is impact rates, and has the chance to break stocks. We are adding some IWM 1-2 week put structures to hedge downside risks here. Our models show that forward from today <7,600 is pure negative gamma, and if therefore volatility may move markedly higher if that level is broken. If 7,600 is broken, we think a target of 7,350 is reasonable.
Key SG levels for the SPX are:
- Resistance: 7,675, 7,700
- Pivot: 7,590 (bearish <, bullish >) updated 9/10/26
- Support: 7,600, 7,350
Founder’s Note:
Futures are up 50bps, with oil (CL) -3.5% due to some Iran headlines.
CPI at 8:30AM EST. The market is pricing in a 69% chance of a hike next week.
The SPX 0DTE straddle is at $52/68bps (ref 7,630). That is relatively rich compared to previous trading days, but at 68bps this market is not too terribly stressed about today’s print.
Yesterday we highlighted that the risk line from 7,600, and that remains the case. We currently project that through next week negative gamma lies <7,600. <7,600 was tested yesterday AM, when well-timed positive oil headlines and 0DTE came in to offer support (see PM note). A hot CPI may push the SPX below this level today, and unless there is a clear pause in conflicts we do not think traders will want to be short of vol over this weekend – particularly will next weeks events keeping vol primed. Given this dynamic, a knee-jerk positive CPI reaction into ~7,675 is certainly possible, but a more sustained rally fuel is not likely in place (due to vols).
This weekend may hold more risk than normal given the weekend and the flaring of Iran tensions, with the SPX dancing just above a large pocket of negative gamma. Tread lightly.
Yesterday we talked about how the equity market is being dragged by oil prices, and then a hot PPI was dropped. With that we saw the US 10Y touch 4.98% intraday which is the highest since Oct ’23. Rates pulled back a few bps this AM due to oil, with CPI adding another catalyst this AM.
We also flagged signs of traders starting to hedge downside in stocks, and upside in oil. That theme continued yesterday with stocks moving more “upper left” on Compass (red arrow) – a sign of higher IV and steeper puts. Oil (USO, green arrow) kept working to the opposite direction, which is a sign of higher IV and a steepening call skew.
There is one sector which is getting quite interesting from a vol perspective: tech. SMH IV is below, and as you can see it has mean-reverted to a long term mean. We think that over the next week tech and SMH will really start to move – either lower on macro concerns (stock down, vol up) or it will get some positive data and start to chase mid term upside (stock up, vol up). For dynamic hedgers, this is a decent enough idea as you can monetize a straddle or other long structure by hedging. For us more in the retail community we like owning SMH options with the idea of November upside structures and/or shorter dated downside put structures.
©2025 TenTen Capital LLC DBA SpotGamma
All TenTen Capital LLC DBA SpotGamma materials, information, and presentations are for educational purposes only and should not be considered specific investment advice nor recommendations. Futures, foreign currency and options trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing one’s financial security or lifestyle. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. VIEW FULL RISK DISCLOSURE https://spotgamma.com/model-faq/disclaimer/
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|
/ESU26 |
SPX |
SPY |
NDX |
QQQ |
RUT |
IWM |
|---|---|---|---|---|---|---|---|
|
Reference Price: |
$7596.3 |
$7591 |
$757 |
$29103 |
$708 |
$2890 |
$287 |
|
SG Gamma Index™: |
|
-1.615 |
-0.793 |
|
|
|
|
|
SG Implied 1-Day Move: |
|
0.50% |
0.50% |
|
|
|
|
|
SG Implied 5-Day Move: |
|
1.32% |
|
|
|
|
|
|
SG Implied 1-Day Move High: |
|
$7700.76 |
$768.72 |
|
|
|
|
|
SG Implied 1-Day Move Low: |
|
$7624.14 |
$761.08 |
|
|
|
|
|
SG Volatility Trigger™: |
$7660.3 |
$7655 |
$763 |
$29250 |
$712 |
$3000 |
$290 |
|
Absolute Gamma Strike: |
$8005.3 |
$8000 |
$760 |
$29275 |
$700 |
$2910 |
$290 |
|
Call Wall: |
$7805.3 |
$7800 |
$775 |
$29275 |
$730 |
$3005 |
$310 |
|
Put Wall: |
$7505.3 |
$7500 |
$750 |
$29000 |
$700 |
$2910 |
$285 |
|
Zero Gamma Level: |
$7609.3 |
$7604 |
$767 |
$28811 |
$718 |
$3040 |
$298 |
|
Key Support & Resistance Strikes |
|---|
|
SPX Levels: [8000, 7000, 7500, 7600] |
|
SPY Levels: [760, 750, 755, 765] |
|
NDX Levels: [29275, 29500, 29000, 30000] |
|
QQQ Levels: [700, 720, 710, 715] |
|
SPX Combos: [(7949,91.97), (7926,71.80), (7903,96.59), (7873,83.45), (7850,91.52), (7827,88.97), (7819,66.10), (7812,71.84), (7797,98.13), (7789,78.10), (7781,81.61), (7774,77.95), (7766,85.09), (7759,75.80), (7751,90.05), (7728,77.43), (7721,71.72), (7713,72.89), (7683,87.07), (7675,87.76), (7652,89.27), (7622,91.42), (7614,95.02), (7607,68.65), (7599,96.83), (7592,92.58), (7584,79.61), (7577,96.28), (7569,88.82), (7561,96.20), (7554,99.46), (7546,89.45), (7539,90.35), (7531,82.70), (7523,97.64), (7516,96.40), (7508,78.36), (7501,99.87), (7493,91.45), (7478,91.51), (7470,69.73), (7463,89.61), (7447,96.27), (7440,77.73), (7432,76.58), (7425,83.58), (7409,86.76), (7402,98.28), (7387,75.53), (7372,85.70), (7364,68.14), (7349,91.69), (7334,72.63), (7326,68.22), (7311,80.86), (7303,93.86), (7273,78.94), (7250,86.38), (7227,71.99)] |
|
SPY Combos: [748.67, 758.58, 754, 778.4] |
|
NDX Combos: [28754, 29278, 28347, 28958] |
|
QQQ Combos: [699.81, 712.7, 729.89, 704.82] |
|
|
SPX |
SPY |
NDX |
QQQ |
RUT |
IWM |
|---|---|---|---|---|---|---|
|
Gamma Tilt: |
0.902 |
0.546 |
1.143 |
0.674 |
0.291 |
0.359 |
|
Gamma Notional (MM): |
‑$472.471M |
‑$1.954B |
$3.879M |
‑$758.979M |
‑$195.146M |
‑$1.746B |
|
25 Delta Risk Reversal: |
-0.054 |
-0.05 |
-0.062 |
-0.05 |
-0.055 |
-0.053 |
|
Call Volume: |
755.01K |
1.369M |
7.165K |
869.959K |
22.173K |
383.67K |
|
Put Volume: |
980.642K |
2.401M |
7.412K |
1.426M |
51.275K |
1.165M |
|
Call Open Interest: |
10.32M |
6.00M |
88.342K |
5.416M |
272.232K |
3.348M |
|
Put Open Interest: |
14.499M |
14.825M |
111.872K |
7.42M |
571.276K |
7.831M |

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