Taiwan Semiconductor Manufacturing closed at $459.20, up 0.66%.

Institutional-sized options trading in Taiwan Semiconductor Manufacturing leaned firmly bullish, headlined by a $21.40 million long-dated call purchase at the 480.00 strike expiring in June 2027. A much smaller $512,000 long-dated put purchase provided a counterweight, but the overall tone of large order flow was decisively positive. The low IV percentile of 6.37% also meant these directional bets were placed at relatively inexpensive levels compared with the stock's own volatility history.

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Options Indicators

The Call/Put volume ratio is 1.26. Taiwan Semiconductor Manufacturing currently has an implied volatility of 35.75%, and with an IV percentile of just 6.37%, current option volatility sits on the low side relative to its own historical range, indicating that options are cheaply priced rather than expensive. At the same time, the IV/HV ratio of 1.39 shows implied volatility remains above realized volatility, suggesting the options market is still embedding a modest premium over recent actual movement, even though overall pricing is low in historical context.

Large Trades

A call purchase worth $21.40 million was the standout large trade, with buyers taking 4,000 contracts of the 480.0 strike calls expiring on 2027-06-17. With TSM referenced at 459.2, these calls were out of the money at the time of the trade, making this a clear bullish directional bet that seeks upside beyond the current stock price over a longer-dated horizon. The willingness to pay such a large premium for OTM upside suggests conviction in a meaningful advance rather than a purely defensive or income-oriented posture.

A put purchase worth $512,000 targeted the 350.0 strike expiring on 2027-01-15, with 1,600 contracts bought. Given the 459.2 reference price, this put was out of the money, so the trade points to a bearish or protective stance focused on downside risk over the long term. Even so, relative to the dominant upside call flow, this put buying looks more like selective hedging or tail-risk protection than a high-conviction bearish view. Overall, the large-trade picture is decisively bullish: the order flow was led by a very large long-dated upside call purchase, while the smaller put trades indicate some caution but do not offset the strong positive directional tone implied by the bulk orders.

Strategy Reference

For traders seeking premium collection without a bearish view, selling puts below the $400.00 support area—far under current price and the large $350.00 protective put—may offer a low assignment probability given the long-dated bullish call flow; alternatively, a bull call spread using the 480.00 and 520.00 strikes could express upside conviction with reduced net premium and margin.