weekly-roundup

Weekly Whale Roundup: Mar 22 - Mar 29, 2026

This week's biggest whale moves: EFA saw the most activity with over $3M in unusual options flow.

Whale Watch Weekly: Bears Take the Wheel in $SPY as Energy Gains Momentum

Welcome to another edition of the Whalor Weekly Market Analysis. At Whalor, we believe that following the "smart money"—the institutional traders and high-net-worth individuals known as "whales"—is one of the most effective ways to understand market sentiment.

This past week, the Whalor scanners were working overtime. We tracked a staggering 500 unusual activity trades, indicating a period of high conviction and significant repositioning among institutional players. While the overall volume was high, the direction of that volume tells a very specific story: one of caution in the broader indices and selective optimism in commodities.

Let’s dive into the data to see where the big money moved this week.


The Macro Landscape: $SPY Dominates the Tape

When we look at the total premium captured this week, one ticker stands head and shoulders above the rest: $SPY.

The S&P 500 ETF saw a massive $266.46 million in total premium across 104 trades. However, it wasn’t just the size of the bets that caught our eye; it was the aggression. Out of those 104 trades, 45 were sweeps.

For those new to options flow, a "sweep" occurs when a trader breaks a large order into several smaller pieces to execute across multiple exchanges as quickly as possible. This is often viewed as a sign of high urgency. The data shows that the sentiment behind these $SPY trades was overwhelmingly bearish. When whales drop over a quarter of a billion dollars into bearish positions with high urgency, it suggests they are either hedging their portfolios against a potential downturn or speculating on a near-term correction.

Top Tickers by Whale Activity

Outside of the massive index flow, several individual names and sector ETFs showed significant institutional interest. Here are the top movers from the Whalor dashboard:

1. $CCJ (Cameco Corp) – $5.23M Premium

Cameco, a major player in the uranium sector, took the second spot in terms of premium. We tracked $5.23 million flowing into $CCJ across two major trades. Interestingly, the sentiment was labeled as neutral.

In the world of whale tracking, "neutral" sentiment often points to complex strategies like straddles or spreads. This suggests that while whales are expecting a significant move in the uranium space, they may be uncertain about the direction or are using $CCJ as a component of a larger, delta-neutral volatility play.

2. $EFA (iShares MSCI EAFE ETF) – $2.88M Premium

The $EFA, which tracks developed markets outside of the U.S. and Canada, saw $2.88 million in premium across five trades. The sentiment here was strictly bearish, supported by two aggressive sweeps. This indicates that institutional players aren't just worried about the U.S. domestic market; they are positioning for weakness in international equities as well.

3. $USO (United States Oil Fund) – $2.31M Premium

While the broader market sentiment leaned bearish, energy provided a glimmer of bullishness. $USO saw $2.31 million in premium across three trades, all of which were bullish. This suggests that whales are positioning for a potential rise in crude oil prices, perhaps as a hedge against geopolitical instability or persistent inflation.

4. $LQD (iShares iBoxx $ Investment Grade Corp Bond ETF) – $0.67M Premium

Corporate bonds often serve as a "canary in the coal mine" for the broader economy. This week, $LQD saw $0.67 million in bearish premium. When whales bet against investment-grade corporate bonds, it often reflects concerns about rising interest rates or a tightening credit environment.


Patterns in the Flow: Bullish vs. Bearish Sentiment

When we step back and look at the "Top 10" list as a whole, a clear pattern emerges.

The Bearish Bias: The majority of the high-premium activity—specifically in $SPY, $EFA, $LQD, $DOCN, $RIVN, and $NBIS—carried a bearish sentiment. This suggests a "risk-off" environment. Institutional traders appear to be pulling back from growth sectors (like $RIVN and $DOCN) and hedging the major indices.

The Commodity Pivot: The outliers to this bearish trend were $USO (Oil) and $AG (First Majestic Silver). $AG saw $0.62 million in bullish premium, mirroring the bullish sentiment seen in $USO. This tells us that while whales are skeptical of equities and bonds right now, they are finding value—or at least safety—in "hard assets" like oil and precious metals.

The Tech Divergence: We did see one bullish signal in the software space: $ZS (Zscaler). With $0.54 million in bullish premium, Zscaler stands out as a rare tech name receiving institutional love this week. This could indicate that whales are becoming more selective, moving away from general "growth" and focusing on specific cybersecurity players that they believe can weather a macro downturn.


Why This Matters for Retail Traders

You might be asking, "Why should I care if a whale spends $200 million on $SPY puts?"

The answer lies in Information Asymmetry. Institutional traders have access to research departments, high-speed data feeds, and economic insights that the average retail trader does not. When they move millions of dollars, they aren't "gambling"—they are positioning based on a thesis.

By tracking this flow through Whalor, retail traders can:

  1. Identify Institutional Support/Resistance: If whales are heavily buying calls at a certain strike price, that level may act as a psychological floor or a target for the market.
  2. Spot Sector Rotations: The shift from $SPY and $EFA (Equities) into $USO and $AG (Commodities) is a classic example of a sector rotation that the Whalor data highlighted before it became a mainstream news headline.
  3. Gauge Market Urgency: The "Sweep" count is vital. 45 sweeps in $SPY tells us that institutions weren't just "nibbling" at bearish positions; they were rushing to get filled.

The data from this past week suggests a market at a crossroads. While the "Big Tech" and "Growth" narratives of the past year are seeing some profit-taking and hedging (as seen in $RIVN and $DOCN), the smart money is looking toward energy and defensives.


The Bottom Line

This week’s whale activity was defined by a massive $266 million bearish bet on $SPY and a notable pivot toward commodities. With 500 unusual trades hitting our scanners, the message from the whales is clear: Volatility is likely on the horizon, and protection is being bought.

Whether you are a day trader looking for the next momentum move or a long-term investor looking to hedge your portfolio, understanding where the big money is moving is essential. The whales have the capital to move markets; your job is to make sure you aren't swimming against the current.

See the Flow in Real-Time

Don't wait for the weekly wrap-up to find out what the whales are doing. With Whalor, you get real-time alerts on sweeps, blocks, and unusual options activity as it happens.

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Disclaimer: Whalor provides data and analysis of market activity. This content is for informational purposes only and does not constitute financial advice. Options trading involves significant risk.

$EFA $DOCN $RIVN $CCJ $ZS $AG $LQD $SPY $NBIS $USO