SUPER MICRO COMPUTER INC closed at USD 37.38, down 3.98%.

The options tape showed a notable $54,800.00 net debit bull call spread, buying 10,975 September 11, 2026 $42.00 calls while selling an equal number of $44.50 calls. Both strikes were out of the money with the stock at $37.38, creating a disciplined, defined-risk upside bet that caps gains above $44.50 into 2026.

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Options Indicators

SMCI’s implied volatility is 71.60%, and its IV/HV ratio of 1.29 shows implied volatility is running above historical volatility. However, the IV percentile is only 14.34%, which places current volatility in the low end of its recent range, indicating that despite the high absolute IV level, options are still relatively cheaply priced versus their own history rather than being expensive.

The Call/Put volume ratio is 2.54.

Large Trades

A bull call spread with a net debit of $54,800.00 was the standout large trade, pairing the purchase of 10,975 Sep. 11, 2026 $42.00 calls with the sale of 10,975 Sep. 11, 2026 $44.50 calls. With SMCI referenced at $37.38, both call strikes were out of the money, making this a clearly upside-focused position that targets a defined move higher into expiration while capping gains above $44.50. The net debit structure shows the trader was willing to pay premium for bullish exposure, but in a more cost-controlled way than buying naked calls, which points to a directional upside bet rather than pure premium selling.

Overall, the large-trade flow in SMCI was bullish. The only highlighted block was a defined-risk bull call spread established for a net debit, which signals expectations for further upside while keeping premium outlay disciplined. The absence of meaningful bearish large-trade activity and the concentration in an out-of-the-money upside spread suggest institutional positioning is leaning toward a constructive, moderately bullish outlook rather than a defensive or bearish stance.

Strategy Reference

For traders who prefer not to post significant margin, a low-assignment-probability put sale at the $30.00 strike could be considered; however, the $42.00/$44.50 bull call spread remains a more direct way to express a similarly disciplined bullish view with defined risk.