3:00 PM Power Hour: Bull MOC Imbalances

PART 1: MOC IMBALANCES (3:00 PM ET)

Market on Close imbalances show tech-heavy institutional positioning ahead of Nvidia earnings after the bell. The SPX is currently trading at 6,941 (as of 3:00 PM ET), up from yesterday's close of 6,890.

Metric	Value	Interpretation
MOC Imbalance	$2.8B Buy-Side	Strong institutional buy-side bias ahead of NVDA earnings
Sector Skew	Tech +$1.2B, Financials +$450M	Tech dominance driven by AI optimism and semiconductor strength
Gamma Pin	6,850 Strike	Major support level; breakdown risk below this gamma flip line

Context: The buy-side imbalance reflects institutional positioning ahead of Nvidia's Q4 earnings report (due after 4 PM ET). Traders are front-running potential upside, with particular concentration in semiconductor and AI-exposed names. However, software stocks remain under pressure following Workday's weak guidance this morning.

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PART 2: GAMMA PIN TARGET

Pinning Risk: The 6,850 strike carries the largest open interest in 0-DTE SPX options expiring today, with approximately $3.2B in gamma exposure. This represents a critical gamma flip level.

Magnet Effect: SPX is currently trading ~90 points above the gamma pin at 6,941. The market structure shows:

• Above 6,850: Dealers are long gamma, providing stabilizing flows (buy dips, sell rallies)
• Below 6,850: Dealers flip to short gamma, amplifying volatility (sell dips, buy rallies)

With 0-DTE volume accounting for nearly 60% of total SPX options flow, this pin represents the most critical support level for Power Hour. A break below 6,850 would trigger accelerated dealer hedging to the downside.

Current Distance: +91 points from gamma flip Risk Assessment: Moderate pinning risk—price is elevated but could drift lower into the close absent fresh catalyst.

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PART 3: POWER HOUR STRATEGY

Fade or Follow: FADE with caution

The setup presents a classic "wait and see" pattern ahead of Nvidia earnings:

• Bull Case for Following: The $2.8B buy-side MOC imbalance suggests institutional conviction. If NVDA guidance impresses after hours, today's buyers will look prescient. Tech strength has been the primary driver, with TSMC hitting 52-week highs and AMD strength following Meta's $100B AI infrastructure deal.

• Bear Case for Fading: Current levels are extended (+0.7% on the day), and software weakness (Workday, HP) shows AI disruption concerns are real. The market has rallied into resistance near the 6,950-7,000 zone. Fade probability increases if we approach 6,960-6,970 and stall.

Recommended Approach:

1. Above 6,920: Lean fade—take profits on long positions, consider small short positions with tight stops above 6,960
2. Below 6,880: Lean follow—buy dips targeting the 6,900-6,920 retest
3. Below 6,850: Full fade/hedge—gamma flip accelerates downside, target 6,800-6,820

0-DTE Lotto/Runner:

With Nvidia earnings creating extreme uncertainty, premium is rich but directionality is unclear. For speculative runners:

• Bearish Runners: 6,800 puts trading ~$3.50 (capture breakdown below gamma flip)
• Bullish Runners: 6,950 calls trading ~$4.20 (capture post-NVDA euphoria extension)

These are pure speculation—size accordingly (0.5-1% of capital max). The expected move is ±45 points into the close, with post-earnings continuation likely.

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PART 4: 1DTE SPX OPTION RECOMMENDATIONS

Setup: Thursday Feb 26 expiration (1DTE) offers cleaner risk/reward than 0-DTE given Nvidia's after-hours catalyst.

Trade 1: Bull Put Spread (Neutral-to-Bullish)

• Sell: 6,820 Put
• Buy: 6,780 Put
• Net Credit: ~$12.00
• Max Risk: $28.00 (width - credit)
• Breakeven: 6,808

Rationale: This sits below today's gamma flip (6,850) and captures institutional support. If NVDA earnings are positive, SPX should hold comfortably above 6,820 tomorrow. The 40-point buffer provides cushion.

Risk Management:

• Close at 50% loss ($6 debit) if SPX trades below 6,825 tomorrow morning
• Take profit at 75% max gain if theta decay accelerates mid-day Thursday

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Trade 2: Call Debit Spread (Bullish, NVDA Beat)

• Buy: 6,920 Call
• Sell: 6,980 Call
• Net Debit: ~$22.00
• Max Profit: $38.00 (width - debit)
• Breakeven: 6,942

Rationale: This is a directional bet on Nvidia beating expectations and driving SPX higher Thursday. The 6,920 strike is slightly in-the-money, giving immediate delta, while the 6,980 short call caps upside but dramatically reduces cost.

Risk Management:

• Exit immediately if NVDA earnings disappoint (pre-market Thursday)
• Take 60-75% profit if SPX rallies to 6,970+ early Thursday
• Stop loss if SPX opens below 6,900 Thursday

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Trade 3: Iron Condor (Neutral, Range-Bound)

• Sell: 6,880 Put / 6,970 Call
• Buy: 6,840 Put / 7,010 Call
• Net Credit: ~$14.00
• Max Risk: $26.00 per side

Rationale: If NVDA earnings are in-line (not great, not terrible), expect SPX to chop in a 90-point range Thursday. This benefits from theta decay and compressed volatility after the event.

Risk Management:

• Close entire structure if either short strike is breached intraday
• Target 60% max gain by 2 PM Thursday if price stays centered
• Avoid holding into Thursday's close (fresh gamma reset risk)

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FINAL THOUGHTS

Power Hour Dynamics: With $2.8B in buy-side MOC orders and Nvidia on deck, expect elevated volatility in the final 30 minutes. The 6,850 gamma flip is the line in the sand—bulls need to defend it to maintain positive dealer flows.

Overnight Risk: Nvidia's guidance will dictate Thursday's open. Current setup favors a volatile 2-3% swing in either direction. Position sizing should account for this binary event.

Key Levels to Watch:

• Resistance: 6,960-6,970 (intraday high zone)
• Support: 6,850 (gamma flip), 6,820 (yesterday's low)
• Breakdown: 6,800 (triggers negative gamma acceleration)

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RISK DISCLOSURE

IMPORTANT: This briefing is for informational and educational purposes only. It is NOT investment advice. Options trading involves substantial risk of loss and is not suitable for all investors. The strategies discussed involve significant risk, including the risk of total loss of invested capital. 0-DTE and 1-DTE options are extremely volatile and can expire worthless in minutes. Past performance is not indicative of future results.

You should:

• Only trade with capital you can afford to lose completely
• Consult with a licensed financial advisor before making investment decisions
• Understand that options can expire worthless
• Never risk more than 2-5% of your account on any single speculative trade
• Be aware that market conditions can change rapidly, especially around earnings events

TradeScope AI and its affiliates:

• Are not registered investment advisors
• Do not provide personalized investment advice
• Are not responsible for trading losses
• Do not guarantee the accuracy of market data or predictions

By using this information, you acknowledge these risks and agree that all trading decisions are your sole responsibility.

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Generated by TradeScope AI | February 25, 2026 at 3:00 PM ET