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$Oracle(ORCL.US)In a scenario where market makers (MMs) are fully balanced and delta-neutral, they generally have no incentive to push the price in either direction. Their primary goal is to collect the bid-ask spread and avoid directional risk. ​However, the "pinning" effect you're seeing at 180 is often a result of their reactive hedging, rather than an active "push." Here is how that mechanics works when they are already hedged:​1. The Stabilizing Loop (Negative Gamma)​If MMs are "short" the 180 calls (meaning they sold them to retail/institutions), they have a "negative gamma" position. This forces them into a specific trading pattern to stay neutral:​As price rises toward 180: Their short calls become "more bullish" (delta increases). To offset this, they must buy more stock. This buying can inadvertently push the price toward the strike.​As price falls away from 180: Their short calls lose delta. To stay neutral, they must sell the shares they previously bought. This selling can push the price further down.​This creates a "magnet" or "pinning" effect. They aren't trying to manipulate the price; their mechanical need to re-balance their hedge naturally dampens volatility and keeps the price "loitering" near the strike.​2. Why they wouldn't "push" it up​If they are already perfectly hedged (Delta = 0), pushing the price up actually creates work and risk for them:​If they push ORCL above 180, they would have to buy even more shares at higher prices to cover the rapidly increasing delta of those calls.​If the calls expire In-The-Money (ITM), they have to deliver the shares. If they already own the shares (the hedge), it’s a wash.​The Sweet Spot: Their maximum profit is usually having the stock close at or slightly below the strike where the most options were sold. This allows them to keep the entire premium they collected without having to deliver any shares.​​

$NVIDIA(NVDA.US)jenson Huang on board last min , it will be great if chip restriction lifted but can go either way if it is still ban just speculation

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