XBI SS SPDR S&P BIOTECH ETF
2026Q1 · CUSIP 78464A870 · Sector: Other
Cooling · Breadth rolling over
Holders
815
Δ holders QoQ
+2
Breadth percentile
Top 53%
Whale holders
148
Δ whales
-2
Inst. holding value
$15.9B
New positions
108
Closed positions
106
Price momentum (1Q)
—
Put / Call
51/30
Breadth history (34 quarters)
Past Lit Events & Aftermath 13 lit events
| Period | Percentile | Next-1Q return | Next-2Q return |
|---|---|---|---|
| 2025Q4 | Top 2% | — | — |
| 2025Q3 | Top 10% | — | — |
| 2024Q1 | Top 8% | — | — |
| 2023Q4 | Top 7% | — | — |
| 2022Q4 | Top 11% | — | — |
| 2021Q4 | Top 6% | — | — |
| 2021Q2 | Top 17% | — | — |
| 2020Q4 | Top 5% | — | — |
Options Sentiment
Put holders
51
QoQ: +3
Call holders
30
QoQ: 0
See methodology →
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2026Q2 holdings publish around Aug 15 — subscribe to receive the lists first.