Super Micro Computer Inc closed at $38.46, gaining 9.35%.

The rally did little to inspire bullish options flow. Instead, the largest displayed trades were out-of-the-money call sales at the $45 and $47 strikes, with net credits of $20,600 and $22,400 respectively. This suggests institutions are using the strength to collect premium rather than chase upside, pointing to a cautious-to-bearish stance.

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Options Indicators

SMCI’s implied volatility is 75.88%, while its IV percentile stands at 28.69%, indicating that although the absolute IV level is high, it sits in the lower part of its own historical range. In other words, current option pricing appears relatively cheap rather than elevated, and with an IV/HV ratio of 0.79, implied volatility is also running below historical volatility, suggesting the market is not pricing options aggressively at the moment.

The Call/Put volume ratio is 3.54.

Large Trades

A call sale worth $22,400 was the largest displayed single-leg trade, with 1,067 contracts sold at the 47.0 strike expiring on 2026-09-04. With SMCI referenced at 38.46, the strike sits out of the money, so this positioning reflects a bearish-to-cautious view that the shares are unlikely to rally through that level by expiration. Strategically, an out-of-the-money short call is typically a premium-collection trade that benefits from capped upside, time decay, and subdued realized upside in the underlying.

A same-direction double short call combination brought in a net credit of $20,600, consisting of two sold 45.0 calls expiring on 2026-08-28. This is a call spread-style premium-selling structure made up entirely of short call exposure, and the key size measure is the net credit received rather than the gross leg amounts. With the 45.0 strike also out of the money versus the 38.46 spot reference, the trade signals neutral-to-bearish expectations, aiming to collect premium on the view that SMCI will remain below the strike or at least fail to make a strong upside move before expiration.

Overall, the large-trade flow points clearly bearish. The bulk activity is concentrated in out-of-the-money call selling and premium-collection structures, which suggests traders are leaning against near-term upside and positioning for SMCI to stay capped below overhead strike levels. The absence of meaningful bullish large-lot activity further reinforces a cautious sentiment, with institutional flow indicating expectations for muted price action or downside-to-sideways trading rather than a sustained rally.

Strategy Reference

For a lower assignment probability, a seller could consider the $47 call expiring 2026-09-04, which is further out of the money than the $45 strike, while those preferring to cap margin risk could use a bear call spread such as selling the $45 call and buying a higher strike call.