SPX270820P01200000
SPX Aug 20 2027 1200.00 PutoptionOPRA
EODOct 28, 2026
0.87USD-20.909%(-0.23)4Vol40OI
SPX270820P01200000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 0.8800 | 0.8800 | 0.8700 | 0.8700 | -20.909% | 4 | 38 | 0.000% |
| 2026-10-16 | 1.1500 | 1.2000 | 1.0700 | 1.1000 | +19.565% | 15 | 23 | -20.909% |
| 2026-10-15 | 0.9200 | 0.9200 | 0.9200 | 0.9200 | 0.000% | 4 | 21 | -5.435% |
| 2026-10-09 | 0.9200 | 0.9200 | 0.9200 | 0.9200 | -7.071% | 8 | 13 | -5.435% |
| 2026-10-02 | 0.9900 | 0.9900 | 0.9900 | 0.9900 | -10.000% | 8 | 5 | -12.121% |
| 2026-09-29 | 1.0000 | 1.1000 | 1.0000 | 1.1000 | +10.000% | 3 | 2 | -20.909% |
| 2026-09-24 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.000% | 2 | 0 | -13.000% |