Healthcare Sector
Market Tracker
Represents the strikes that had the highest premium of whale flow (on the ASK side) over the past 5 trading days.
Represents the strikes that had the highest premium of whale flow (on the BID side) over the past 5 trading days.
Total Open Interest of Calls & Puts across all strikes and expirations over the past 16 trading days.
Expires | Type | Strike | OI | Change | Percent |
---|---|---|---|---|---|
06/20/2025 | PUT | $100.00 | 2,500 | +1,900 | +316.67% |
06/20/2025 | CALL | $100.00 | 2,500 | +1,900 | +316.67% |
05/16/2025 | CALL | $105.00 | 7,353 | +143 | +1.98% |
07/18/2025 | PUT | $92.50 | 1,375 | +129 | +10.35% |
08/15/2025 | CALL | $110.00 | 972 | +98 | +11.21% |
01/16/2026 | PUT | $100.00 | 355 | +87 | +32.46% |
08/15/2025 | PUT | $97.50 | 290 | -10 | -3.33% |
09/19/2025 | PUT | $75.00 | 2,970 | -25 | -0.83% |
05/02/2025 | CALL | $103.00 | 114 | -27 | -19.15% |
06/20/2025 | CALL | $115.00 | 2,585 | -99 | -3.69% |
05/16/2025 | CALL | $95.00 | 1,355 | -365 | -21.22% |
06/20/2025 | CALL | $105.00 | 23,860 | -435 | -1.79% |
Contracts with largest changes in open interest from the previous trading day to the current/most recent.
Name | Pct Held | Shares | Total |
---|---|---|---|
Vanguard Total Stock Market Index Fund | 3.03% | 43.54M | 2.28B |
Vanguard 500 Index Fund | 2.31% | 33.11M | 1.74B |
Vanguard/Primecap Fund | 1.84% | 26.47M | 1.39B |
Vanguard Specialized-Health Care Fund | 1.74% | 25.02M | 1.31B |
Fidelity Select Portfolios - Medical Technology & Devices Port | 1.18% | 16.9M | 886.57M |
Fidelity 500 Index Fund | 1.09% | 15.7M | 823.72M |
SPDR S&P 500 ETF Trust | 1.08% | 15.48M | 812.18M |
MFS Series Trust I-MFS Value Fund | 1.04% | 14.92M | 782.67M |
MFS Series Trust II-MFS Growth Fund | 0.98% | 14.06M | 737.79M |
iShares Core S&P 500 ETF | 0.89% | 12.78M | 670.63M |
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