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Informe Option Levels

May 21, 2025 | Informe Option Levels

Macro Theme:

Key dates ahead:

  • 5/21 VIX Exp

5/20: Bulls remain in control while SPX >5,925. We press shorts <5,900 (our only current shorts are limited to longer dated put spreads related to 5/13 notes). 5/21 VIX expiration marks the window closing from a “position impact” to equity markets, and a core portion of our short thesis.

5/13: With the SPX >=5,825, we see Friday’s OPEX (5/16) as one of the most call-lopsided expirations ever. We think this may lead to a market correction next week.

Re: Downside protection: Recent put hedges were eviscerated with the 5/12 rally, but we are going to continue wanting to hold a bit of insurance until the SPX shifts from a negative gamma regime to a positive gamma regime, which is unlikely to happen soon due to this Friday’s OPEX.

Key SG levels for the SPX are:

  • Resistance: 6,000, 6,025 (We see a long term top in the 5,900 – 6k area)
  • Support: 5,925, 5,900, 5,800, 5,700, 5,600, 5,500, 5,300 (Lack of major support levels below. Negative gamma as of 5/8 wanes <5,300)

 

Founder’s Note:

Futures are 60bps lower, suggesting the SPX is set to open on our key bull/bear pivot of 5,900.

TLDR: Long exposure >5,925, short exposure <5,900.

VIX expiration is this morning at 9:30 AM – watch for unusual ES movement into & around that time.

The idea with VIX expiration is that the removal of VIX positions can free up vols – and those vol positions. In this case, one could argue that its short volatility positions which have built up over the last month, as the VIX sank from high 20’s to 18.

Interestingly, the SPX gamma positioning is set for movement, too. Above 5,925 we currently see “clear skies” to 6k. Below 5,900, we see no material support until 5,800, and there is a large 99th percentile negative gamma 0DTE put strike at 5,875, which could act as a downside accelerator for today.

It is admittedly slightly harder to complain that the vols are now too rich. Realized vols are coming in, such that the VIX (18) is now above 1-month SPX realized vol (15%). Historically the mean between VIX and 1-month RV is 3.5pts.

At-the-money SPX vol is still just 15-16% for any dates out past this week, as shown here. That suggests there vol premium is still too small – and, again, if we had a ton of positive SPX gamma then we’d be saying something like “big positive gamma will suppress realized vol and so implied vol should come in”. Currently, thats not the case.

Stepping away from the great bear debate – equity correlations continue to break down. This may present trading opportunities as vols dislocate. Consider, for example, stocks with high relative IV’s like AAPL, ORCL, COST (red zone) vs stocks with low IV like MSFT, TSM, BA (green zones). There may be opportunity to gain S&P long beta by selling options higher IV’s and buying those with lower IV’s.

 

/ES

SPX

SPY

NDX

QQQ

RUT

IWM

Reference Price:

$5980.35

$5963

$592

$21447

$520

$2104

$209

SG Gamma Index™:

0.838

0.054

SG Implied 1-Day Move:

0.65%

0.65%

0.65%

SG Implied 5-Day Move:

1.95%

1.95%

SG Implied 1-Day Move High:

After open

After open

After open

SG Implied 1-Day Move Low:

After open

After open

After open

SG Volatility Trigger™:

$5917.35

$5900

$590

$21240

$518

$2055

$208

Absolute Gamma Strike:

$6017.35

$6000

$590

$21325

$510

$2100

$210

Call Wall:

$6017.35

$6000

$600

$21325

$525

$2200

$210

Put Wall:

$5892.35

$5875

$585

$19500

$510

$2000

$200

Zero Gamma Level:

$5901.35

$5884

$587

$20758

$519

$2083

$212

SPX

SPY

NDX

QQQ

RUT

IWM

Gamma Tilt:

1.114

1.066

1.555

0.946

1.05

0.689

Gamma Notional (MM):

$611.25M

$587.908M

$13.191M

$79.819M

$6.579M

‑$352.698M

25 Delta Risk Reversal:

-0.05

-0.04

-0.05

-0.031

-0.035

-0.034

Call Volume:

421.077K

1.602M

5.145K

600.958K

7.771K

221.231K

Put Volume:

649.524K

1.853M

5.385K

757.527K

16.088K

442.219K

Call Open Interest:

7.898M

6.284M

67.541K

3.62M

283.402K

3.574M

Put Open Interest:

12.65M

10.50M

72.973K

5.507M

420.887K

7.352M

Key Support & Resistance Strikes

SPX Levels: [6000, 5900, 5000, 5800]

SPY Levels: [590, 595, 580, 585]

NDX Levels: [21325, 21500, 21400, 21000]

QQQ Levels: [510, 520, 500, 515]

SPX Combos: [(6226,95.02), (6196,72.43), (6172,89.65), (6125,98.58), (6101,81.63), (6083,84.33), (6071,95.35), (6053,71.47), (6047,82.84), (6041,73.30), (6035,94.84), (6023,99.30), (6005,90.58), (5999,87.42), (5993,81.14), (5987,86.61), (5981,78.10), (5976,94.34), (5964,79.66), (5946,78.70), (5928,89.85), (5922,93.62), (5898,98.30), (5892,69.99), (5886,78.34), (5874,71.76), (5820,69.34), (5785,70.93), (5719,75.25)]

SPY Combos: [598.42, 608.53, 618.64, 603.77]

NDX Combos: [21404, 21640, 21018, 21576]

QQQ Combos: [518.88, 525.14, 529.84, 510]