Advanced Micro Devices closed at 500.94 USD, a decline of 5.33%. Despite the day's pullback, substantial options activity was observed, including a multimillion-dollar out-of-the-money put sale and a complex calendar call spread, pointing to significant institutional positioning.

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Options Indicators

AMD’s implied volatility is 91.24%, and with an IV percentile of 99.20%, current option volatility is firmly in an elevated regime, indicating that options are priced expensively versus their own historical range. The IV/HV ratio of 1.30 further shows implied volatility is running above realized volatility, suggesting the market is assigning a meaningful premium to future movement expectations. The Call/Put volume ratio is 1.32.

Large Trades

A PUT sale worth $6.70 million was the largest highlighted trade, with 2,965 contracts sold at the 400.0 strike expiring on September 18, 2026. With AMD referenced at $500.94, this put was clearly out of the money, making it a moderately bullish positioning that typically reflects willingness to accumulate shares at a much lower effective level while collecting premium upfront. Strategically, this kind of large out-of-the-money put sale is often interpreted as premium collection with a bullish-to-neutral bias, signaling confidence that the stock is unlikely to fall to that strike by expiration.

A calendar-style CALL combination worth $3.91 million was the other major displayed trade, structured as a four-leg diagonal/calendar call spread: selling the July 24, 2026 527.5 calls, buying the July 24, 2026 540.0 calls, buying the July 17, 2026 567.5 calls, and selling the July 17, 2026 582.5 calls, all in 1,133-contract size. All strikes were out of the money versus the $500.94 stock reference, and the package was executed for a net debit based on the stated total transaction amount. This points to a directional upside expression rather than simple premium harvesting, using staggered expirations and defined wings to position for strength while controlling risk and shaping exposure across nearby maturities.

Overall sentiment across all large trades was bullish, with total bullish flow of $8.43 million versus bearish flow of $2.51 million, leaving a net bullish difference of $5.92 million. The directional judgment is clearly positive: the dominant activity was led by a sizable out-of-the-money put sale and reinforced by a large multi-leg call structure that leaned toward upside participation. While there were some smaller bearish put purchases in the full tape, they were materially outweighed by the larger bullish trades, suggesting institutional sentiment favored stability to upside follow-through rather than a pronounced downside hedge.

Strategy Reference

For premium sellers, a put at a strike like 400.0, which is over 20% out-of-the-money, offers a low probability of assignment; for defined-risk bullish exposure, a call debit spread, such as buying a 540.0 call and selling a 567.5 call, can be implemented with limited capital outlay.