Whales Hedging the Index, Buying the AI Energy Wave: Whalor Weekly Flow Report

If you want to know where the stock market is heading, you don’t look at what people say—you look at where they put their money.

This past week, institutional traders (the "whales") made some massive waves in the options market. Across 500 total unusual activity trades, we saw a fascinating tug-of-war play out. While the broader market indices faced heavy defensive hedging, smart money aggressively targeted specific sectors—specifically AI infrastructure, clean energy, and select value plays.

At Whalor, we track these massive footprints in real-time so retail traders don’t get left in the dark. Let’s dive into the data from the past week to see exactly how the smartest money on Wall Street is positioning.

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The Big Picture: Defensive Index Hedging vs. Targeted Stock Picking

The most striking trend from this week’s data is the stark contrast between index-level sentiment and individual equity sentiment.

Total Premium Tracked (Top 10): ~$40.14M
Total Unusual Trades: 500
Overall Sentiment: Mixed (Bearish Index, Highly Selective Bullish Equities)

The whales are clearly playing defense on the macro economy, but they aren't sitting on their hands. Instead of pulling out of the market entirely, institutional money is rotating heavily into high-conviction, individual names.

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Top 5 Tickers Under the Microscope

Let’s break down the five most active tickers that captured the lion’s share of whale attention this week.

1. $SPY (SPDR S&P 500 ETF) – $18.70M Premium (Bearish)

• The Data: 21 trades, 13 sweeps, 100% bearish sentiment.
• The Takeaway: The S&P 500 ETF ($SPY) saw a staggering $18.70 million in bearish premium across 21 trades. Even more telling is that 13 of these trades were "sweeps."
• What is a sweep? A sweep order is an urgent order split across multiple exchanges to get filled as quickly as possible, often indicating high conviction and immediacy. The data shows that institutions are aggressively buying puts or selling calls to hedge their portfolios against a potential market pullback.

2. $BE (Bloom Energy Corp.) – $5.95M Premium (Bullish)

• The Data: 3 trades, 1 sweep, 100% bullish sentiment.
• The Takeaway: Bloom Energy was the absolute star of the individual equity flow this week. With nearly $6 million in bullish premium concentrated in just three trades, whales are positioning for a massive move.
• As the AI revolution demands unprecedented amounts of electricity, clean energy and grid-infrastructure companies like Bloom Energy are attracting major institutional interest. This concentrated flow suggests that smart money views $BE as a primary beneficiary of the AI power boom.

3. $PLTR (Palantir Technologies) – $5.62M Premium (Bullish)

• The Data: 3 trades, 0 sweeps, 100% bullish sentiment.
• The Takeaway: Palantir continues to be a favorite among institutional bulls. This week, we tracked $5.62 million in bullish premium across three block trades.
• Unlike the urgent sweep orders seen in $SPY, the lack of sweeps here suggests these were massive, calculated block trades—likely negotiated privately and executed at once. This points to long-term institutional accumulation rather than short-term panic buying.

4. $AAP (Advance Auto Parts) – $3.20M Premium (Bullish)

• The Data: 2 trades, 0 sweeps, 100% bullish sentiment.
• The Takeaway: In a surprising twist, consumer discretionary value play Advance Auto Parts saw $3.20 million in bullish premium across just two trades.
• Retail sector turnarounds can be incredibly lucrative, and the options flow indicates that deep-pocketed traders are betting on a significant rebound for $AAP. When millions of dollars enter a historically quieter ticker like $AAP, it demands attention.

5. $MARA (Marathon Digital Holdings) – $1.42M Premium (Bearish)

• The Data: 4 trades, 4 sweeps, 100% bearish sentiment.
• The Takeaway: On the cryptocurrency front, whales are taking a decidedly cautious stance. Bitcoin miner Marathon Digital saw $1.42 million in bearish premium.
• Notably, all 4 trades were sweeps. This 100% sweep rate indicates high-urgency positioning. Whether this is a direct bet on a crypto pullback or miners hedging their operational downside, the whales wanted out of their long exposure (or into short exposure) fast.

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Key Patterns: The AI Power Narrative & The Sweep Factor

Beyond individual tickers, looking at the collective data reveals two major market narratives currently playing out:

1. The "AI Power Grid" Trade is Real

Look at the crossover between $BE ($5.95M bullish) and $OKLO ($1.25M bullish). Oklo Inc., a nuclear fission technology company, saw a single, massive $1.25M bullish trade this week. When you combine this with the heavy bullish flow in Palantir ($PLTR), a clear picture emerges: whales are not just buying AI software anymore; they are buying the physical energy infrastructure required to power it.

2. High-Urgency Sweeps vs. Patient Block Trades

This week provided a textbook example of how to read options market mechanics:

• Urgent Bearishness: Both $SPY (13/21 sweeps) and $MARA (4/4 sweeps) were dominated by sweep orders. This tells us that the bearish sentiment we are seeing is time-sensitive and urgent.
• Patient Bullishness: $PLTR, $AAP, and $OKLO saw zero sweeps despite millions of dollars in premium. This suggests institutions are building long-term, strategic positions. They aren't rushing to beat a clock; they are quietly accumulating.

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Why This Matters for Retail Traders

As a retail trader, you don't have the multi-million dollar research budgets of Wall Street hedge funds. But you do have one major advantage: agility.

By tracking whale activity, you can see where institutional money is committing capital before the moves reflect in the mainstream financial media.

• When you see $18.7M in bearish $SPY flow, it might suggest it's time to tighten your stop-losses or look at hedging your own portfolio.
• When you see a sudden, multi-million dollar surge in a mid-cap stock like Bloom Energy ($BE), it alerts you to sector momentum that you can add to your watchlist.

Tracking the flow isn't about blindly copying trades; it’s about aligning yourself with the path of least resistance. If the largest financial institutions in the world are buying millions of dollars of calls on a stock, trading against them is a historically difficult uphill battle.

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Swim with the Whales, Not Against Them

The market is moving faster than ever, and trying to navigate these waters blind is a recipe for disaster. This week's data proved that while the broader market indices are facing headwinds, incredible opportunities are hiding just beneath the surface in energy, AI, and value stocks.

Don't guess where the smart money is going. See it for yourself.

With Whalor, you get real-time alerts on unusual options activity, dark pool block trades, and aggressive institutional sweeps. We translate complex market data into actionable insights so you can trade with the confidence of a market maker.

👉 [Download Whalor today and start tracking the smart money in real-time.]

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Disclaimer: Whalor is a financial data and tracking tool. All analysis is based on historical options flow data and does not constitute financial or investment advice. Always perform your own due diligence before entering any financial trade.