SNDK Call Spread Buyers See 82.2% Gain as Stock Surges 41 Points
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Large Call Spread Trade Nets $57K Bet—Stock Jump Powers 82.2% Gain
On May 8, 2026, a significant options trade unfolded in Sandisk - Common When-Issued (SNDK) as a sizable 1,108-contract call spread changed hands, targeting the 1500-1510 strikes expiring the same day. The trade went off at a volume-weighted average price (VWAP) of $1.03 per spread contract. By 10:20 AM, the spread’s value had jumped to $1.88, netting early buyers a quick average gain of $0.85 (82.2%).
This immediate profit was driven by an impressive surge in SNDK stock: from a reference price of 1417.03 at the time of the trade to 1458.15—a gain of 41.13 points, or 2.9% in under an hour.
Trade Summary—Structure and Potential
The table below outlines the core parameters of this notable SNDK call spread:
| Expiration Date | Strikes | Contracts | VWAP Price | VWAP Bid | VWAP Ask | Stock Price at Trade | Stock Price at 10:20 | Change in Spread Value | % Gain |
|---|---|---|---|---|---|---|---|---|---|
| 08-May-26 | 1500-1510 Calls | 1,108 | $1.03 | $0.14 | $2.13 | $1,417.03 | $1,458.15 | $0.85 | 82.2% |
Buyers spent just over $57,000 with the opportunity to turn that into up to $497,000 if SNDK closed above $1,510 at expiration. For more detailed breakdowns or to analyze similar trades, visit the SNDK Multi-Leg Trade Analyzer.
Technical Indicators Confirm Strong Bullish Momentum
The momentum underlying this trade can be seen across SNDK’s technical landscape. After opening with a 4.1% gap, the stock advanced another 4.6% from the open, closing at $1,458.15. This represents an 8.82% gain on the day.
Comparisons to key averages highlight the scale of the move:
- Stock is 38.7% above its 20-day moving average ($1,051.56)
- 78.0% above its 50-day average ($819.39)
- 367.6% above its 250-day average ($311.84)
Recent and Historical Outperformance Versus the Market
SNDK has dramatically outpaced the broad market (as measured by the SPY ETF) over every tracked period:
| Duration | SNDK Return | SPY Return | SNDK Low | SNDK High |
|---|---|---|---|---|
| Today | +9.4% | +0.8% | 1,391.12 | 1,466.91 |
| 2 Week | +57.1% | +4.1% | 947.00 | 1,466.91 |
| 1 Month | +106.1% | +11.9% | 758.19 | 1,466.91 |
| 3 Month | +145.0% | +7.0% | 517.00 | 1,466.91 |
| 6 Month | +511.8% | +10.5% | 183.00 | 1,466.91 |
| 1 Year | +4,089.9% | +32.7% | 33.13 | 1,466.91 |
| YTD | +517.2% | +8.4% | 244.00 | 1,466.91 |
In both short-term and long-term frames, SNDK’s relentless upward trajectory has left broad market returns far behind.
Option Skew Indicators Are Slightly Bullish
Looking at forward-looking options sentiment, the Market Chameleon proprietary 30-day implied volatility skew indicator ranks at 65%. This places the current skew level as slightly bullish compared to its own history. With 100% being the most bullish and 0% the most bearish, this reading points to continued market optimism—even after a historic rally.
For traders wanting to explore more multi-leg trades like this call spread or sift through various option strategies, the Market Chameleon Multi-Leg Option Trades Screener is a useful resource to find and analyze other notable trades in real time.
Key Takeaways—Momentum and Positioning Favor Bulls, but Watch for Volatility
In summary, the large SNDK call spread trade quickly paid out as the underlying stock staged a steep rally. Both technical indicators and option market skew paint a bullish picture. Still, given the stock’s rapid climb and the sizable absolute moves involved, new entrants should remain aware of the potential for increased volatility.
With SNDK hitting new highs and options volume signaling active positioning, it’s an ideal time for investors to watch the tape for follow-through, hedging activity, or potential signs of exhaustion. Smart traders will note how swiftly fortunes can turn in high-flying stocks and adapt their strategies accordingly.
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Marketchameleon is a comprehensive financial research and analysis website specializing in stock and options markets. We leverage extensive data, models, and analytics to provide valuable insights into these markets. Our primary goal is to assist traders in identifying potential market developments and assessing potential risks and rewards.
NOTE: Stock and option trading involves risk that may not be suitable for all investors. Examples contained within this report are simulated and may have limitations. Average returns and occurrences are calculated from snapshots of market mid-point prices and were not actually executed, so they do not reflect actual trades, fees, or execution costs. This report is for informational purposes only, and is not intended to be a recommendation to buy or sell any security. Neither Market Chameleon nor any other party makes warranties regarding results from its usage. Past performance does not guarantee future results. Please consult a financial advisor before executing any trades. You can read more about option risks and characteristics at theocc.com.
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Disclosure: This article was generated with the assistance of AI

