Communication Services 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 |
|---|---|---|---|---|---|
| 02/20/2026 | PUT | $330.00 | 13,874 | +10,699 | +336.98% |
| 02/27/2026 | PUT | $330.00 | 10,208 | +10,130 | +12,987.18% |
| 03/20/2026 | CALL | $350.00 | 12,582 | +3,201 | +34.12% |
| 01/23/2026 | CALL | $335.00 | 4,696 | +2,755 | +141.94% |
| 01/16/2026 | PUT | $335.00 | 7,213 | +1,766 | +32.42% |
| 07/17/2026 | PUT | $280.00 | 1,843 | +1,695 | +1,145.27% |
| 01/16/2026 | CALL | $327.50 | 4,435 | -810 | -15.44% |
| 01/16/2026 | CALL | $345.00 | 8,138 | -1,021 | -11.15% |
| 01/16/2026 | CALL | $330.00 | 14,843 | -1,203 | -7.50% |
| 01/16/2026 | CALL | $260.00 | 48,319 | -3,446 | -6.66% |
| 01/16/2026 | PUT | $275.00 | 9,600 | -3,471 | -26.55% |
| 01/16/2026 | CALL | $275.00 | 9,600 | -3,471 | -26.55% |
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 | 3.06% | 181.67M | 21.61B |
| Vanguard 500 Index Fund | 2.32% | 138.07M | 16.42B |
| Fidelity 500 Index Fund | 1.10% | 65.48M | 7.79B |
| SPDR S&P 500 ETF Trust | 1.08% | 64.48M | 7.67B |
| Invesco ETF Tr-Invesco QQQ Tr, Series 1 ETF | 1.04% | 61.53M | 7.32B |
| iShares Core S&P 500 ETF | 0.90% | 53.31M | 6.34B |
| Vanguard Growth Index Fund | 0.85% | 50.41M | 6B |
| Vanguard Institutional Index Fund-Institutional Index Fund | 0.70% | 41.87M | 4.98B |
| Growth Fund Of America Inc | 0.56% | 33.26M | 3.96B |
| Vanguard/Wellington Fund Inc. | 0.43% | 25.71M | 3.06B |
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