Option Focus | Taiwan Semiconductor's $3 Million Put Sale and $1.8 Million Call Buy Signal Bullish Sentiment

Option Witch07-22 19:28

Taiwan Semiconductor Manufacturing closed at $424.61, up 5.55% from the previous session.

Large options trades in TSM included a notable $3.01 million put sale and a $1.78 million call purchase, signaling significant directional interest from institutional players.

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Options Indicators

TSM’s implied volatility is 55.29%, and with an IV percentile of 88.84%, current option volatility is clearly in the elevated range, indicating that options are priced expensively versus the stock’s own recent history.

The IV/HV ratio of 1.06 further suggests implied volatility is sitting slightly above realized volatility, reinforcing the view that the market is assigning a modest premium to near-term option pricing rather than offering especially cheap exposure.

The Call/Put volume ratio is 1.00.

Large Trades

A PUT sale worth $3.01 million stood out as the largest large trade, with 2,000 contracts of the March 19, 2027 $300.0 put sold.

With TSM referenced at $424.61, this strike is out of the money, making the trade a moderately bullish stance.

By selling the put, the trader is collecting premium while expressing confidence that the stock will remain above $300.0 into expiration, or at least that downside risk to that level is manageable.

Strategically, this type of single-leg short put often reflects either premium collection or a willingness to accumulate shares at a substantially lower effective entry point.

A CALL buy worth $1.78 million was the other featured large trade, consisting of 1,483 contracts of the July 31, 2026 $432.5 call purchased.

With the stock currently at $424.61, the strike is out of the money, so the buyer is paying premium for upside exposure above current levels.

This is a clearly bullish single-leg trade, indicating a directional bet that TSM can push higher over the coming year.

The use of an out-of-the-money call suggests the trader is seeking leveraged upside participation rather than hedging, with the premium outlay defining the risk.

Overall sentiment in TSM large trades leaned bullish, with total bullish flow of $4.79 million versus bearish flow of $2.31 million, for a net bullish difference of $2.48 million.

The directional judgment is therefore clearly bullish.

That tone was driven by the combination of a sizable out-of-the-money put sale, which signals confidence in downside support and premium-collection interest, together with an out-of-the-money call purchase that adds explicit upside exposure.

Although there was notable bearish flow elsewhere, the stronger bullish total indicates that large traders were, on balance, positioning for resilience and further upside in TSM.

Strategy Reference

For traders seeking a similar premium-collection stance with a very low probability of assignment, selling an out-of-the-money put like the $350.0 strike could be considered; alternatively, implementing a bull put spread by selling a $400.0 put and buying a $380.0 put would define the risk and reduce margin requirements.

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

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