SK hynix closed at USD 178.25 with a change of -2.36%.

A $1.11 million long-dated put purchase and a $102,000 double-long put combination highlighted the options tape for SK hynix, anchoring a session in which large institutional flow leaned bearish despite historically cheap implied volatility. The bulk trades favored downside hedging and patient bearish positioning over upside conviction.

>>>Start OPTIONS trading & earn up to SGD 200 in rewards!

Options Indicators

SK hynix has an implied volatility of 58.06%, while its IV percentile stands at just 6.56%, indicating that although headline IV appears high in absolute terms, it is actually sitting near the low end of its own historical range. With the IV/HV ratio at 1.01, implied volatility is closely aligned with realized volatility, suggesting current option premiums are relatively cheap rather than stretched, and overall volatility conditions are on the low side rather than elevated. The Call/Put volume ratio is 1.47.

Large Trades

A put purchase worth $1.11 million was the standout displayed trade, with buyers taking 1,100 contracts of the 145.0 put expiring April 16, 2027. With SKHY referenced at 178.25, this strike is out of the money, making it a relatively lower-delta downside hedge or bearish directional position that would gain value if the stock declines materially over time. The long-dated tenor suggests the buyer was seeking extended protection or expressing a patient bearish view rather than trading for a near-term event.

A directional double-long put combination with a net debit of $102,000 was the other highlighted trade, consisting of long 1,500 contracts of the 170.0 put and long 1,500 contracts of the 160.0 put, both expiring October 9, 2026. Because both legs are put buys, this is a same-direction long put structure rather than a synthetic position, and its size should be read from the stated net debit. Both strikes sit out of the money versus the 178.25 reference price, indicating a bearish volatility-oriented setup that targets a meaningful downside move while limiting risk to the premium paid. The structure reflects a clear directional bet on weakness, with the trader willing to spend premium for convex downside exposure.

Overall, the large-trade flow points to a bearish bias in SKHY. The displayed trades both lean to downside positioning through outright and multi-leg put buying, and the broader block activity also shows bearish pressure outweighing bullish interest. While there are pockets of premium-selling and some upside call buying elsewhere in the tape, the dominant character of the bulk orders suggests institutions were more focused on hedging downside risk or positioning for softer price action than expressing confidence in sustained upside.

Strategy Reference

For traders seeking premium income while respecting the bearish institutional flow, a put credit spread using the 150.0/145.0 strikes expiring in the next 30-45 days may offer a low assignment probability given the current price of 178.25 and cheap IV conditions.