Macro Theme:
Key dates ahead:
- 9/11: CPI
- 9/18: OPEX
SG Summary:
Update 9/4: With SPX back above the previous Risk Pivot of 7650, we think NFP will be a non-event which should contract vol further into a 3-day weekend which may fuel more of a rally. Single stocks also remain bid, with call IVs expanding. Given this, we lean into upside with Sep SPX call spreads for 9/18 (post-FOMC). We now shift the Risk Pivot to 7,690 and would shift to flat of equities if that level is breached to the downside.
Update 8/31: JHole has left us with higher probabilities of a Sep hike. Traders pushed the SPX back to 7,700, but also sold options after Warsh’s speech. Through IV’s we also now see a greater focus upcoming macro data like NFP, ISM, CPI, etc.
Given this, we have to back away from the view of an equity market set to trend higher into Sep OPEX, and instead look to more tactical mean reversion trading (vs positioning for upside trend). The Risk Pivot remains at 7,650.
Key SG levels for the SPX are:
- Resistance: 7,750, 7,800
- Pivot: 7,690 (bearish <, bullish >) updated 9/4/26
- Support: 7,690, 7,600, 7,550
Founder’s Note:
ES futures are off 30bps with no major data on tap for today.
Positive gamma rests below 7,700, showing the GEX has normalized to our Risk Pivot which was moved to 7,690 last week. Negative gamma is above 7,750, but we’d anticipate traders selling calls into any rally, which would add to positive gamma above. SPX 0DTE positions are light to start the day. The focus this week will likely be on CPI, and so the 0DTE crowd likely comes out in decent size Tu/Wed/Thu to help stabilize equities.
A note from Goldman this weekend (h/t ZH) highlighted the reversion of semi stock vols, with VXSMH shown here. This chart is essentially the dispersion chat we highlighted last week. They then also discuss buying options – particularly the right tail in tech. This too was an idea we discussed last week, as tech started to outperform and the question is “will tech care if rates go higher”. There also now seems to be this mantra that rates are going higher partly because of the demand for capital/goods/services into the AI buildout. We’re not sure if the goal of that mantra is to demonize tech or provide political cover for inflation…I digress.

At any rate, with markets now pricing in a 60% chance of a hike next week (9/16) which is just before OPEX (9/18), it does seem like a market pivot is ahead. We did think that pivot would come out of Jackson Hole, however Warsh dumped hawkish remarks on bulls. Despite that, the SPX has held up very well into the last key data print this week (CPI Friday 9/11). SMH is actually showing positive performance. The point here is that if the outperformance does pick up, and the tech right tail is bid, traders may have no other choice but to pile in.
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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: |
$7723.65 |
$7718 |
$770 |
$29544 |
$719 |
$2975 |
$295 |
|
SG Gamma Index™: |
|
1.95 |
-0.229 |
|
|
|
|
|
SG Implied 1-Day Move: |
|
0.53% |
0.53% |
|
|
|
|
|
SG Implied 5-Day Move: |
|
1.32% |
|
|
|
|
|
|
SG Implied 1-Day Move High: |
|
After open |
After open |
|
|
|
|
|
SG Implied 1-Day Move Low: |
|
After open |
After open |
|
|
|
|
|
SG Volatility Trigger™: |
$7720.65 |
$7715 |
$770 |
$29270 |
$718 |
$3000 |
$295 |
|
Absolute Gamma Strike: |
$8005.65 |
$8000 |
$770 |
$29275 |
$720 |
$3000 |
$290 |
|
Call Wall: |
$7805.65 |
$7800 |
$780 |
$29275 |
$730 |
$3005 |
$297 |
|
Put Wall: |
$7505.65 |
$7500 |
$760 |
$28000 |
$700 |
$2920 |
$290 |
|
Zero Gamma Level: |
$7678.65 |
$7673 |
$768 |
$28811 |
$717 |
$3036 |
$300 |
|
Key Support & Resistance Strikes |
|---|
|
SPX Levels: [8000, 7700, 7000, 7600] |
|
SPY Levels: [770, 760, 765, 775] |
|
NDX Levels: [29275, 29500, 30000, 29000] |
|
QQQ Levels: [720, 700, 715, 710] |
|
SPX Combos: [(8097,98.38), (8089,72.40), (8074,87.76), (8058,68.38), (8050,97.42), (8043,89.21), (8027,82.33), (8020,81.25), (8012,65.71), (7996,98.48), (7989,66.58), (7973,81.26), (7950,96.30), (7927,87.12), (7919,78.77), (7912,68.05), (7904,99.41), (7888,83.74), (7873,95.35), (7865,75.98), (7858,83.16), (7850,98.18), (7842,76.10), (7827,98.94), (7819,92.83), (7811,86.06), (7804,99.83), (7796,84.34), (7788,97.24), (7780,91.18), (7773,96.90), (7765,93.33), (7757,94.52), (7749,98.40), (7742,84.15), (7726,80.30), (7703,96.34), (7688,92.61), (7672,93.13), (7665,82.95), (7657,90.06), (7649,96.50), (7641,81.68), (7634,90.27), (7626,91.33), (7618,96.71), (7603,96.97), (7595,77.44), (7587,81.17), (7572,88.79), (7564,83.10), (7557,69.85), (7549,98.14), (7533,83.05), (7526,86.43), (7518,86.55), (7502,99.01), (7472,78.31), (7464,68.36), (7448,89.87), (7425,73.30), (7418,70.65), (7402,93.76), (7371,66.39), (7348,84.42)] |
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SPY Combos: [778.52, 780.84, 788.57, 776.2] |
|
NDX Combos: [29987, 29278, 28746, 28362] |
|
QQQ Combos: [719.76, 699.67, 712.59, 729.81] |
|
|
SPX |
SPY |
NDX |
QQQ |
RUT |
IWM |
|---|---|---|---|---|---|---|
|
Gamma Tilt: |
1.13 |
0.833 |
1.473 |
0.832 |
0.541 |
0.589 |
|
Gamma Notional (MM): |
$669.26M |
‑$277.271M |
$16.457M |
‑$165.38M |
‑$94.033M |
‑$757.679M |
|
25 Delta Risk Reversal: |
-0.034 |
-0.033 |
-0.04 |
-0.033 |
-0.034 |
-0.037 |
|
Call Volume: |
632.967K |
1.04M |
7.429K |
765.754K |
14.736K |
192.933K |
|
Put Volume: |
962.937K |
1.559M |
10.555K |
989.455K |
47.535K |
271.609K |
|
Call Open Interest: |
9.889M |
5.64M |
87.078K |
5.229M |
257.461K |
3.051M |
|
Put Open Interest: |
13.912M |
14.139M |
107.104K |
7.168M |
533.221K |
7.356M |

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