Volatility and Derivatives: VIX, 0DTE and Structured Notes — 2026-09-12
Investors are increasing hedges via the VIX as historically volatile market seasons approach, while Japanese Nikkei VI has declined due to resilient equity floors. In South Korea, Kiwoom Securities faced a severe undersubscription for high-yield ELS products, highlighting shifting appetite for structured notes.
Volatility and Derivatives: VIX, 0DTE and Structured Notes — 2026-09-12
Top developments
Investors Seek VIX Hedges Amid Seasonal Volatility Concerns
On September 10, 2026, reports indicated that investors are actively seeking protection against stock market swings as a historically volatile period approaches. This shift suggests a move away from the complacency seen earlier in the year, with traders utilizing the VIX to hedge portfolios against potential downside risks.

Nikkei VI Declines as Equity Floors Hold
On September 9 and 10, 2026, the Nikkei Average Volatility Index (Nikkei VI) declined as market participants perceived stock prices to have firm support levels. The drop reflects a slight easing of cautionary sentiment among Japanese investors, despite ongoing concerns about global energy prices and interest rates.

Kiwoom Securities ELS Subscription Crisis
On September 11, 2026, it was reported that Kiwoom Securities’ recent Equity-Linked Securities (ELS) offerings suffered extreme undersubscription, failing to meet even 10% of their target collection amount. Despite offering high yields on complex derivative products, investors showed a marked reluctance, signaling a potential cooling in the Korean structured product market.

KOSPI 200 Options Mixed Performance
On September 9, 2026, data from the Korea Exchange showed mixed results for KOSPI 200 September options. While eight call options rose and three fell, all eleven tracked put options declined compared to the previous day. The strike price of 1,100.0 call options closed at 22.95 points, reflecting nuanced positioning ahead of expiration.

Local view
In South Korea, local media is focusing heavily on the performance and perception of structured products. The Donga Ilbo reported on September 8 that RiskX CEO Yoon Jang-hyuk analyzed 100,000 ELS transactions, concluding that 98 out of 100 products generate returns, emphasizing that avoiding major losses is the key strategy. This contrasts with the negative headlines from Kyungin Broadcasting regarding Kiwoom Securities' failed subscription, suggesting a bifurcated market where successful products still exist but new issuance faces headwinds.
In Japan, Fisco and Zaikei Shimbun are tracking the Nikkei VI's downward trend, attributing it to the resilience of domestic equities despite external pressures like oil prices and yen fluctuations. The focus remains on whether this low-volatility environment will persist through the upcoming FOMC meeting.
Context & numbers
The VIX term structure remains in contango, a normal state occurring roughly 80% of the time, where futures prices exceed the spot index. Recent data indicates the VIX/VIX3M ratio is moving toward the backwardation threshold, though it remains in a contango regime.
Regarding dealer positioning, gamma exposure (GEX) analysis suggests that 0DTE options now constitute about half to two-thirds of SPX options volume. On expiration days, this concentration can pin prices or amplify moves depending on whether dealer gamma is positive or negative.
On the radar
- FOMC Meeting: Market participants are closely watching the upcoming Federal Open Market Committee decision, which is expected to influence volatility expectations and structured note pricing globally.
- KOSPI 200 Expiration: Traders are monitoring the final settlement of September KOSPI 200 options, with attention on how foreign investor positions in futures and options may impact spot volatility.
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