KraneShares China Technology & Semiconductor STAR 50 Index ETF
KraneShares China Technology & Semiconductor STAR 50 Index ETF (KSTR) Unusual Options Activity Today
KSTR options volume power reached 26x on the previous trading day. The highest reading was on the $35 PUT expiring 2027-01-15.
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Checking KSTR unusual options activity helps you spot when traders are making outsized bets on KraneShares China Technology & Semiconductor STAR 50 Index ETF before the broader market catches on. KraneShares China Technology & Semiconductor STAR 50 Index ETF's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor KSTR unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching KSTR unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking KSTR unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and KSTR unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Under normal circumstances, the fund will invest at least 80% of its net assets (plus borrowings for investment purposes) in instruments in its underlying index or in instruments that have economic characteristics similar to those in the underlying index. The underlying index includes the stocks of the top 50 companies by free-float market capitalizations listed on the SSE Science and Technology Innovation Board (the “STAR Board”). It is non-diversified.
Catalysts rarely arrive without a footprint, and KSTR unusual options activity is often where that footprint shows up first. Our scanner tracks KraneShares China Technology & Semiconductor STAR 50 Index ETF's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at KSTR unusual options volume on the call side or chasing put sweeps, KraneShares China Technology & Semiconductor STAR 50 Index ETF's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 22.00 | 1.55 | 2.35 | 1.95 | 46% | 133 | 80 | 166.25% |
| 23.00 | 1.20 | 1.50 | 1.35 | 48% | 94 | 515 | 18.25% |
| 28.00 | 0.05 | 0.25 | 0.15 | 55% | 10 | 167 | 5.99% |
| 25.00 | 0.45 | 0.55 | 0.50 | 47% | 30 | 645 | 4.65% |
| 26.00 | 0.05 | 0.35 | 0.20 | 41% | 10 | 328 | 3.05% |
| 23.00 | 0.50 | 0.75 | 0.63 | 40% | 96 | 567 | 16.93% |
| 22.00 | 0.15 | 0.45 | 0.30 | 40% | 1 | 568 | 0.18% |
| 15.00 | — | 0.35 | 0.35 | 153% | 0 | 0 | — |
| 16.00 | — | 0.35 | 0.35 | 136% | 0 | 0 | — |
| 17.00 | — | 0.30 | 0.30 | 114% | 0 | 0 | — |
As of September 28, 2026
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