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$AMD has beaten earnings per share expectations 7 out of the past 8 earnings reports, yet the stock price fell 5 times the day after the earnings. For the report after market close on 11/3, the options market implies a volatility of about ±9%, almost identical to the average volatility of the past 8 reports. $AMD $NVDA $QQQ First, let's look at the price. $AMD closed at $504.80 on 10/30, down 10.9% in one day, a 22.3% retracement from the high on 10/6. This drop is partly due to Intel's guidance impact and the overall semiconductor deleveraging. The valuation was already cut before the earnings release. Next, the options. Based on the closing prices on 10/30, the at-the-money straddle expiring on 11/4 with a strike price of $505 shows a call premium of about $19.1 and a put premium of about $25.9, totaling around $45, corresponding to a volatility range of about ±8.9%, roughly between $460 and $550. The put is over 30% more expensive than the call, indicating the market is paying a higher price for downside protection. Compared to the 11/2 expiration contracts, which do not include the earnings event, the straddle was only about $18, corresponding to 3.6%. The difference mostly represents the earnings premium for 11/4. Looking at the past 8 earnings reports from October 2024 to August 2026, the next-day price changes were: down 10.6%, down 6.3%, up 1.8%, down 6.4%, up 2.5%, down 17.3%, up 18.6%, down 7.0%. The average absolute change is about 8.8%, with 3 up days and 5 down days. This means the volatility priced by options is reasonable, and historically the direction has been more bearish. This is understandable because $AMD's expectations are usually set very high; beating expectations alone is not enough, guidance must beat expectations. This time, expectations are also high. Consensus expects Q3 revenue around $13.08 billion, up about 41%, and EPS around $1.94, up about 61%; Q4 revenue is expected around $16.17 billion, up about 57%. Next year's EPS estimates average about $15.91, with a low of $9.60 and a high of $23.66, showing nearly a 2.5x difference among analysts. Based on next year's estimates, the P/E ratio is about 31.7x, more than double $NVDA's approximately 12.9x. With such divergence, the stock price direction after earnings depends on whether management's Q4 guidance and next year's AI GPU outlook fall in the upper half of the range. On 10/22, it was noted: "After today's panic sell-off, implied volatility may rise quickly, and buying short-term options directly, even if the directional call is correct later, may still result in losses due to time decay and volatility drop." This applies again. The 11/4 expiration options include a large earnings volatility premium; once earnings are announced, implied volatility will quickly fall, so even if buyers guess the direction correctly, if the price move is less than 9%, they may still lose money. This earnings report is also significant for the entire sector. Before Nvidia's earnings in mid to late November, this is the performance report from an AI GPU manufacturer and the first CPU manufacturer report after Intel's guidance miss. If guidance holds steady, $QQQ and the semiconductor rebound will have additional support; if guidance falls again, volatility in the first week of November will increase. Disclaimer: The above is only options pricing and historical statistics and does not constitute any directional judgment. Option prices will change after market open. The market has already priced in a 9% range; what remains to be seen is which side the guidance falls on.