Taiwan Semiconductor Manufacturing closed at 457.99 USD, down 3.01%.

The options tape showed a decisively bullish tone despite the pullback, highlighted by a $22.73 million in-the-money call purchase and a $5.88 million out-of-the-money call bet. Together, these large directional trades indicate institutional conviction that Taiwan Semiconductor Manufacturing can extend gains over the medium to long term, with the session dominated by long-dated upside positioning rather than defensive hedging or short-term speculation.

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Options Indicators

Taiwan Semiconductor Manufacturing has an implied volatility of 35.97%, and with an IV percentile of just 9.96%, current option volatility sits on the low side relative to its own historical range. Even though the IV/HV ratio of 1.35 shows implied volatility is running above realized volatility, the very low percentile indicates the overall pricing environment remains cheap rather than elevated, suggesting options are currently priced relatively inexpensively.

The Call/Put volume ratio is 1.16.

Large Trades

A call buy worth $22.73 million was the largest highlighted trade, with 2,500 contracts purchased on the November 20, 2026 $380.00 call. With TSM referenced at $457.99, this option is already in the money, making it a strongly bullish position that combines intrinsic value exposure with additional upside participation into a long-dated expiry. The trade suggests conviction that TSM can continue extending gains over time, and the willingness to pay a large premium for an in-the-money call points to directional upside positioning rather than short-term speculation. A second bullish trade was a $5.88 million purchase of 2,800 contracts in the January 15, 2027 $500.00 call. This strike sits out of the money versus the current stock price, so the buyer is targeting further appreciation above $500.00 by expiration. Compared with the in-the-money $380.00 call purchase, this trade reflects a higher-conviction upside breakout view with more leverage, using longer-dated optionality to express a continued bullish outlook on TSM.

Overall, the bulk-order flow in TSM is clearly bullish. The dominant feature of the session was aggressive call buying, led by a very large in-the-money long-dated call purchase and reinforced by additional out-of-the-money upside call exposure, which together indicate investors were positioning for sustained share-price strength rather than merely defending existing holdings. Although there was some call selling elsewhere in the full tape, it was notably smaller and did not offset the strong demand for upside exposure. The conclusion from the large-trade activity is that institutional sentiment in TSM remains decisively constructive, with traders leaning toward continued upside over the medium to long term.

Strategy Reference

For a lower assignment probability on the sell side, a trader could consider short puts below the large $380.00 in-the-money call strike, or use a bull call spread such as buying the $500.00 call and selling a higher strike to reduce premium outlay while maintaining upside exposure.