WDC Post-Earnings Preview: Key Range After Earnings Expected to Be $540–$590 $WDC Looking at the options structure, WDC's current Call Wall is at $590, and the Put Wall is at $540. These two levels form clearer upper and lower boundaries ahead of the earnings report. Additionally, the overall GEX expiring between August 7 and August 21 remains positive. In a positive Gamma environment, market makers' hedging typically suppresses short-term volatility. Therefore, without a strong enough catalyst, WDC is more likely to oscillate around key strike prices rather than quickly breaking into a sustained one-sided trend. It's worth noting that there may be some localized support and Gamma accumulation near $550, but based on the overall options structure, the truly critical lower defense remains at $540. However, WDC's performance tonight can't be judged solely based on its own earnings report. So, the key observations for WDC post-earnings are mainly threefold: 1. Can the stock price break through and hold above the $590 Call Wall? 2. Can the $540 Put Wall continue to provide effective support? 3. Will SNDK's earnings drive a unified directional move in the storage sector? If WDC breaks above $590 and the Call Wall continues to move upward, it indicates that the market's pricing of the earnings report may not be over, and there could still be room for further upside expansion. If the stock price spikes but fails to hold above $590, it would lean more toward "priced-in good news," with the positive Gamma environment and market makers' hedging likely continuing to limit upward space. On the downside, first watch for localized support near $550, but the real risk confirmation level is $540. If the stock price falls below $540 and the overall GEX turns negative, the previously stabilizing market maker hedging could amplify volatility, signaling a shift from range-bound movement to a more pronounced downward trend. —————— Sharing some personal trades: Long $WDC, stop loss at $538. If SNDK earnings disappoint, exit immediately. —————— This post is sponsored by @Coinbase Coinbase is currently widely opening up KYC. For U.S. stock options trading, go to Coinbase. Feel free to register on Coinbase: https://advanced.(coinbase.com)/join/99LLC4W