European options open interest — August 31, 2026
Where is the money positioned in European options today? This daily snapshot tracks open interest — the number of live contracts — across the European names we cover. The OI "walls" mark the strikes where option sellers are most exposed (informal support/resistance); the shifts show what moved since the last session. Context, not a trading signal.
| Name | Price | Put/Call OI | Call OI (Δ) | Put OI (Δ) | Call OI wall | Put OI wall | Most active |
|---|---|---|---|---|---|---|---|
| ASML Holding ASML | $1,690.65 | 1.17 | 1,368 +110% | 1,607 -34% | $2,040 · 590 | $1,600 · 124 | C $2,220 · P $1,260 |
| Unilever UL | $64.88 | 1.09 | 22 -72% | 24 -37% | $67 · 12 | $61 · 14 | C $65 · P $61 |
| GSK GSK | $50.39 | 0.95 | 132 -61% | 126 -6% | $51 · 43 | $45 · 70 | C $56 · P $49 |
| Novo Nordisk NVO | $45.45 | 0.33 | 3,357 -28% | 1,107 -53% | $47 · 505 | $45 · 417 | C $56 · P $45 |
| TotalEnergies TTE | $87.87 | 0.46 | 5,513 0% | 2,559 +30% | $95 · 2,709 | $82.5 · 1,006 | C $50 · P $82.5 |
| Novartis NVS | $152.17 | 2.06 | 13,567 +16% | 27,950 +3% | $165 · 3,873 | $150 · 10,222 | C $165 · P $145 |
| AstraZeneca AZN | $162.06 | 1.07 | 10,421 +6% | 11,128 +5% | $165 · 2,256 | $160 · 3,344 | C $170 · P $160 |
| ING Group ING | $35.33 | 0.8 | 743 0% | 591 -4% | $36 · 156 | $35 · 255 | C $35 · P $35 |
| Deutsche Bank DB | $40.19 | 0.73 | 7,110 +1% | 5,222 0% | $42 · 949 | $33 · 569 | C $37 · P $45 |
| NXP Semiconductors NXPI | $224.8 | 0.8 | 12,532 0% | 9,972 0% | $250 · 2,120 | $195 · 1,363 | C $195 · P $330 |
| Banco Santander SAN | $14.58 | 0.66 | 15,816 | 10,363 | $15 · 5,249 | $13 · 4,664 | C $17 · P $12 |
Open interest is an end-of-session figure; day-over-day shifts compare consecutive scans. The European names shown here trade options on US venues today (ADRs / dual-listings); native Euronext/Eurex coverage plugs into the same view. Educational context, not investment advice.
Recent snapshots
August 28, 2026 · August 27, 2026 · August 26, 2026 · August 25, 2026 · August 24, 2026 · August 21, 2026 · August 20, 2026 · August 19, 2026 · August 18, 2026 · August 17, 2026