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Informe Option Levels

May 19, 2025 | Informe Option Levels

Macro Theme:

Key dates ahead:

  • 5/21 VIX Exp

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.

5/12: Following the US/China trade advancements, we are looking at an overhead target of 5,900 (ref 5,831), and we seek to play that via short dated call spreads and/or call flies.

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: 5900, 6,000 (We see a long term top in the 5,900 – 6k area)
  • Support: 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 off more that 1.3% after Friday’s OPEX & the Moody’s Debt Downgrade.

TLDR: We lean on the short side as long as SPX <=5,905.

We, of course, thought a reversal was in the cards due to the very call heavy, low risk premium market heading into Friday’s expiration – and so we look at the downgrade as simply the declines raison d’être – the excuse.

The truth is ES futures (below) are only back to Thursday’s price levels, and we viewed Friday’s rally as a 0DTE driven jam – a blow off top.

SPX vols are up 1/2 – 1 vol point from Friday’s close, which is not too shabby, but hardly a panic. Again, we closed on Friday night at 3-month stock highs/VIX & IV lows – so this (so far) doesn’t scream much more than a causal adjustment.

So, where do we stand?

For the moment the overnight fade has stopped just below 5,900, which is the location of some very large SPX gamma strikes – namely the 5,905 end-of-June JPM call. South of there, for the SPX Index positions, there is nothing. You can see this via the purple GEX curve, which is just a flattish wave, suggesting there are no material long or short put positions below 5,900.

Most of you know, though, that its been the SPY which drives our downside potential, and we see plenty of negative gamma down to 530 which would be our max downside target at this time. Does this mean that we test 5,300?

No – Thats a full 10% from current price levels, and not what we are calling for. But, that negative gamma does inform us that some slippery downside remains in play assuming that we see negative

HIRO

values come into play on the open.

This has largely been a flows driven market, meaning for most of April we did not lean on

key gamma strikes

but instead used flows (i.e.

HIRO

) and changes in vols to detect changes in sentiment/direction. If traders start selling calls/buying puts at the open, and IV/VIX is stable-to-higher, then we will be eyeing 5,800 as “first stop”.

Consider if we saw the opposite positioning – a giant layer of positive gamma near 585/5,850 – then we’d be suggesting that the dip was over due to major support. Support doesn’t appear to be there, and so its up to active dip-buyers.

 

/ES

SPX

SPY

NDX

QQQ

RUT

IWM

Reference Price:

$5975.52

$5958

$594

$21427

$521

$2113

$209

SG Gamma Index™:

1.482

0.042

SG Implied 1-Day Move:

0.61%

0.61%

0.61%

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™:

$5917.52

$5900

$593

$21170

$519

$2055

$208

Absolute Gamma Strike:

$6017.52

$6000

$600

$21325

$520

$2100

$210

Call Wall:

$6017.52

$6000

$600

$21325

$525

$2200

$210

Put Wall:

$5892.52

$5875

$550

$19500

$450

$2000

$200

Zero Gamma Level:

$5852.52

$5835

$588

$20584

$516

$2076

$213

SPX

SPY

NDX

QQQ

RUT

IWM

Gamma Tilt:

1.227

1.056

1.659

1.055

1.202

0.723

Gamma Notional (MM):

$620.374M

$513.263M

$11.665M

$167.995M

$18.27M

‑$282.118M

25 Delta Risk Reversal:

-0.041

0.00

-0.04

0.00

0.00

-0.013

Call Volume:

621.11K

1.531M

13.195K

530.879K

37.548K

207.903K

Put Volume:

893.618K

1.851M

8.802K

825.879K

38.28K

480.464K

Call Open Interest:

7.701M

6.044M

67.353K

3.543M

280.573K

3.483M

Put Open Interest:

12.291M

10.191M

70.944K

5.311M

408.46K

7.187M

Key Support & Resistance Strikes

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

SPY Levels: [600, 590, 580, 595]

NDX Levels: [21325, 21500, 21400, 21300]

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

SPX Combos: [(6250,88.76), (6203,95.27), (6173,70.57), (6149,88.70), (6113,75.70), (6101,98.56), (6078,76.86), (6066,80.98), (6054,94.83), (6024,84.90), (6018,95.75), (6012,71.36), (6006,71.61), (6000,99.67), (5994,76.21), (5988,89.16), (5982,74.37), (5976,93.89), (5970,72.31), (5964,85.77), (5958,81.45), (5952,94.08), (5941,68.53), (5929,85.01), (5905,90.42), (5899,76.29), (5875,91.54), (5863,73.83)]

SPY Combos: [598.73, 594, 608.76, 589.28]

NDX Combos: [21321, 21578, 21771, 22178]

QQQ Combos: [524.96, 518.21, 519.77, 523.4]