⚠ī¸ EVENT DAY: Triple Witching & S&P Rebalance

Daily Briefing â€ĸ September 18, 2026 03:36 PM EDT

👀 Surface Conditions (Now)
Market Bias: Neutral 😐
30d VIX Regime: COMPLACENCY (IV Rank: 8.8%). Suggests market is underestimating risk.
0DTE VIX1D: 10.63 (Calm 0DTE Tape đŸŸĸ)
Momentum: Short-term fear is FALLING/STABLE (5-day avg: 16.66 vs 200-day avg: 18.13).
⚠ī¸ Under the Hood
Narrative Risk: 6.00/10 (Global Macro Headlines)
30D Term Structure: CONTANGO (NORMAL) (Spot: 15.01 vs Future: 18.05).
0DTE VIX1D Vol Ratio: 0.71 (CONTANGO)
Tail Risk (VVIX): 87.9 (CALM)
👨‍đŸ’ģ Analyst's Take: "The market is currently in a high-volatility regime driven by the convergence of Quadruple Witching expiration and the aftermath of the Federal Reserve's first rate hike in three years. While the long-term trend remains bullish with the S&P 500 near 7,800, intraday action is neutral-to-bearish as participants manage massive derivatives expirations and index rebalancing (Bloom Energy, Illumina). A significant miss in the Leading Index (-0.1%) provides a fundamental headwind, while the crypto sector (Bitcoin >$80k) remains a pocket of extreme speculative strength. Expect heightened volatility and large volume imbalances into the 4:00 PM ET close."
Jump to Today's Analysis ↓

🧠 Narrative Breakdown

Systemic Risk Risk: 8

Simultaneous expiration of stock/index options and futures. Market adjusting to a new tightening cycle initiated Wednesday. Index rebalancing for S&P 500 additions effective Monday adds to MOC pressure.

Market Internals Risk: 7

S&P 500 trading near record highs but edging lower intraday. High volume expected due to index additions (Bloom Energy, Illumina). Yields stabilizing near 5% providing a floor for tech valuations.

Economic Data Risk: 5

Leading Index: -0.1% (Miss). Industrial Production: 0.3% (In-line). Capacity Utilization: 76.3%.

Fed Sentiment Risk: 6

Fed Chair Warsh emphasizes 'sustainable growth' and 'price stability'. Market pricing in a 'higher for longer' regime after the first hike in 3 years.

đŸŽ¯ Today's Analysis

SPY

Global Tech Risk 6.83/10

Price: $760.80 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: MODERATE RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$760.05 (+0.10% dist)
Total Net GEX
-$7.83B (🟡 TRANSITION (+0.8 pts))
Gamma Flip Strike
$760
0DTE Expected Move
Âą$0.50 (760.30 - 761.30)
Institutional Put Wall
$759 (668K vol) 🛡ī¸
Institutional Call Wall
$760 (796K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($0.11/pt)
  • Buy 739 Put
  • Sell 759 Put
  • Sell 762 Call
  • Buy 782 Call
Max Risk: $1989 C/R Ratio: 0.50% PoP: 38.5% B/E: 758.89 - 762.11
EM Cushion: 3.00x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • PoP (38.5%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.01/pt)
  • Sell 763 Call
  • Buy 765 Call
Max Risk: $199 C/R Ratio: 0.50% PoP: 73.0% B/E: N/A - 763.01
EM Cushion: 4.39x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (0.5%) below 5% hurdle. Credit ($0.01) below min ($0.20). PoP (73.0%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.03/pt)
  • Buy 757 Put
  • Sell 759 Put
Max Risk: $197 C/R Ratio: 1.50% PoP: 70.3% B/E: 758.97 - N/A
EM Cushion: 3.61x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (1.5%) below 5% hurdle. Credit ($0.03) below min ($0.20). PoP (70.3%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.

SPX

Global Tech Risk 6.83/10

Price: $7,637.96 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: MODERATE RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$7631.01 (+0.09% dist)
Total Net GEX
-$2.65B (🔴 SHORT GAMMA)
Gamma Flip Strike
$7,640
0DTE Expected Move
Âą$3.81 (7634.15 - 7641.77)
Institutional Put Wall
$7,620 (138K vol) 🛡ī¸
Institutional Call Wall
$7,650 (187K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($0.35/pt)
  • Buy 7605 Put
  • Sell 7625 Put
  • Sell 7655 Call
  • Buy 7675 Call
Max Risk: $1965 C/R Ratio: 1.70% PoP: 39.0% B/E: 7624.65 - 7655.35
EM Cushion: 3.93x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • PoP (39.0%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.10/pt)
  • Sell 7660 Call
  • Buy 7685 Call
Max Risk: $2490 C/R Ratio: 0.40% PoP: 72.0% B/E: N/A - 7660.10
EM Cushion: 5.78x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (0.4%) below 5% hurdle. Credit ($0.10) below min ($1.00). PoP (72.0%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.05/pt)
  • Buy 7590 Put
  • Sell 7610 Put
Max Risk: $1995 C/R Ratio: 0.30% PoP: 71.9% B/E: 7609.95 - N/A
EM Cushion: 7.34x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (0.3%) below 5% hurdle. Credit ($0.05) below min ($1.00). PoP (71.9%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.

XSP

Global Tech Risk 6.83/10

Price: $763.79 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: MODERATE RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$763.10 (+0.09% dist)
Total Net GEX
$0.11B (🟡 TRANSITION (-0.21 pts))
Gamma Flip Strike
$764
0DTE Expected Move
Âą$0.38 (763.41 - 764.17)
Institutional Put Wall
$762 (10K vol) 🛡ī¸
Institutional Call Wall
$764 (16K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($0.05/pt)
  • Buy 760 Put
  • Sell 762 Put
  • Sell 765 Call
  • Buy 767 Call
Max Risk: $195 C/R Ratio: 2.50% PoP: 46.6% B/E: 761.95 - 765.05
EM Cushion: 3.95x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • PoP (46.6%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.03/pt)
  • Sell 765 Call
  • Buy 767 Call
Max Risk: $197 C/R Ratio: 1.50% PoP: 70.0% B/E: N/A - 765.03
EM Cushion: 3.18x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (1.5%) below 5% hurdle. Credit ($0.03) below min ($0.20). PoP (70.0%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.02/pt)
  • Buy 760 Put
  • Sell 762 Put
Max Risk: $198 C/R Ratio: 1.00% PoP: 76.3% B/E: 761.98 - N/A
EM Cushion: 4.71x EM Symbol IV: lowIV (Rank: 28.4%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (1.0%) below 5% hurdle. Credit ($0.02) below min ($0.20). PoP (76.3%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • ℹī¸ Transitory Chop: Trend Score (50/100) within 25–50.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.

QQQ

Global Tech Risk 6.83/10

Price: $719.03 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: LOW RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$717.75 (+0.18% dist)
Total Net GEX
$4.14B (đŸŸĸ LONG GAMMA)
Gamma Flip Strike
$717
0DTE Expected Move
Âą$0.65 (718.38 - 719.68)
Institutional Put Wall
$717 (453K vol) 🛡ī¸
Institutional Call Wall
$717 (477K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($0.07/pt)
  • Buy 702 Put
  • Sell 717 Put
  • Sell 721 Call
  • Buy 736 Call
Max Risk: $1493 C/R Ratio: 0.50% PoP: 43.2% B/E: 716.93 - 721.07
EM Cushion: 3.08x EM Symbol IV: highIV (Rank: 35.6%)
⚠ī¸ Notes & Warnings:
  • PoP (43.2%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.01/pt)
  • Sell 721 Call
  • Buy 723 Call
Max Risk: $199 C/R Ratio: 0.50% PoP: 72.2% B/E: N/A - 721.01
EM Cushion: 3.03x EM Symbol IV: highIV (Rank: 35.6%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (0.5%) below 12% hurdle. Credit ($0.01) below min ($0.20). PoP (72.2%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.02/pt)
  • Buy 714 Put
  • Sell 716 Put
Max Risk: $198 C/R Ratio: 1.00% PoP: 74.7% B/E: 715.98 - N/A
EM Cushion: 4.66x EM Symbol IV: highIV (Rank: 35.6%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (1.0%) below 12% hurdle. Credit ($0.02) below min ($0.20). PoP (74.7%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.

NDX

Global Tech Risk 6.83/10

Price: $29,532.89 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: LOW RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$29480.22 (+0.18% dist)
Total Net GEX
$2.60B (🟡 TRANSITION (+2.89 pts))
Gamma Flip Strike
$29,530
0DTE Expected Move
Âą$21.21 (29511.68 - 29554.10)
Institutional Put Wall
$29,400 (2K vol) 🛡ī¸
Institutional Call Wall
$29,550 (3K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($2.58/pt)
  • Buy 29420 Put
  • Sell 29470 Put
  • Sell 29580 Call
  • Buy 29630 Call
Max Risk: $4742 C/R Ratio: 5.20% PoP: 39.2% B/E: 29467.42 - 29582.58
EM Cushion: 2.60x EM Symbol IV: lowIV (Rank: 23.7%)
⚠ī¸ Notes & Warnings:
  • PoP (39.2%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.83/pt)
  • Sell 29580 Call
  • Buy 29600 Call
Max Risk: $1917 C/R Ratio: 4.10% PoP: 68.5% B/E: N/A - 29580.83
EM Cushion: 2.22x EM Symbol IV: lowIV (Rank: 23.7%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (4.1%) below 5% hurdle. Credit ($0.83) below min ($1.00). PoP (68.5%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.35/pt)
  • Buy 29440 Put
  • Sell 29460 Put
Max Risk: $1965 C/R Ratio: 1.70% PoP: 71.6% B/E: 29459.65 - N/A
EM Cushion: 3.44x EM Symbol IV: lowIV (Rank: 23.7%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (1.7%) below 5% hurdle. Credit ($0.35) below min ($1.00). PoP (71.6%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (6.83/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.

IWM

Domestic Credit Risk 5.51/10

Price: $283.60 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: LOW RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$283.32 (+0.10% dist)
Total Net GEX
-$6.25B (🔴 SHORT GAMMA)
Gamma Flip Strike
$284
0DTE Expected Move
Âą$0.09 (283.51 - 283.69)
Institutional Put Wall
$283 (135K vol) 🛡ī¸
Institutional Call Wall
$284 (88K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($0.04/pt)
  • Buy 280 Put
  • Sell 283 Put
  • Sell 285 Call
  • Buy 288 Call
Max Risk: $296 C/R Ratio: 1.30% PoP: 42.7% B/E: 282.96 - 285.04
EM Cushion: 11.12x EM Symbol IV: midIV (Rank: 15.5%)
⚠ī¸ Notes & Warnings:
  • PoP (42.7%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (5.51/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.01/pt)
  • Sell 285 Call
  • Buy 287 Call
Max Risk: $199 C/R Ratio: 0.50% PoP: 74.4% B/E: N/A - 285.01
EM Cushion: 15.56x EM Symbol IV: midIV (Rank: 15.5%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (0.5%) below 8% hurdle. Credit ($0.01) below min ($0.25). PoP (74.4%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (5.51/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.01/pt)
  • Buy 280 Put
  • Sell 282 Put
Max Risk: $199 C/R Ratio: 0.50% PoP: 75.0% B/E: 281.99 - N/A
EM Cushion: 17.78x EM Symbol IV: midIV (Rank: 15.5%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (0.5%) below 8% hurdle. Credit ($0.01) below min ($0.25). PoP (75.0%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (5.51/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.

RUT

Domestic Credit Risk 5.51/10

Price: $2,855.95 | Status: ✅ RANGE BOUND (Good for neutral Iron Condors) | Trend: LOW RISK | Time: 2026-09-18 03:35 PM EDT

📊 Market Microstructure (Shared Session Tape)
Session VWAP
$2853.27 (+0.09% dist)
Total Net GEX
-$0.82B (🔴 SHORT GAMMA)
Gamma Flip Strike
$2,900
0DTE Expected Move
Âą$1.68 (2854.27 - 2857.63)
Institutional Put Wall
$2,825 (1K vol) 🛡ī¸
Institutional Call Wall
$2,870 (1K vol) 🛡ī¸
IRON CONDOR IV Model CRITERIA NOT MET ($0.40/pt)
  • Buy 2830 Put
  • Sell 2850 Put
  • Sell 2860 Call
  • Buy 2880 Call
Max Risk: $1960 C/R Ratio: 2.00% PoP: 36.4% B/E: 2849.60 - 2860.40
EM Cushion: 2.98x EM Symbol IV: lowIV (Rank: 7.0%)
⚠ī¸ Notes & Warnings:
  • PoP (36.4%) is below minimum (75%)
  • RESISTANCE DETECTED: Heavy tape (5.51/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BEAR CALL SPREAD Model CRITERIA NOT MET ($0.10/pt)
  • Sell 2865 Call
  • Buy 2885 Call
Max Risk: $1990 C/R Ratio: 0.50% PoP: 73.4% B/E: N/A - 2865.10
EM Cushion: 5.39x EM Symbol IV: lowIV (Rank: 7.0%)
⚠ī¸ Notes & Warnings:
  • Bear Call Rejection: Credit/Risk ratio (0.5%) below 5% hurdle. Credit ($0.10) below min ($0.80). PoP (73.4%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (5.51/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.
BULL PUT SPREAD Model CRITERIA NOT MET ($0.05/pt)
  • Buy 2815 Put
  • Sell 2845 Put
Max Risk: $2995 C/R Ratio: 0.20% PoP: 75.5% B/E: 2844.95 - N/A
EM Cushion: 6.52x EM Symbol IV: lowIV (Rank: 7.0%)
⚠ī¸ Notes & Warnings:
  • Bull Put Rejection: Credit/Risk ratio (0.2%) below 5% hurdle. Credit ($0.05) below min ($0.80). PoP (75.5%) below min (80%).
  • RESISTANCE DETECTED: Heavy tape (5.51/10) aids overhead containment.
  • Post-Catalyst Distribution Risk: +15 pts for IRON_CONDOR_IV on Event day.