SPX270820P09100000
SPX Aug 20 2027 9100.00 PutoptionOPRA
EODOct 28, 2026
1,130.93USD-1.312%(-15.04)4Vol7OI
SPX270820P09100000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 1,140.28 | 1,140.28 | 1,130.93 | 1,130.93 | -1.312% | 4 | 6 | 0.000% |
| 2026-10-27 | 1,145.91 | 1,145.97 | 1,145.91 | 1,145.97 | +2.771% | 2 | 5 | -1.312% |
| 2026-10-21 | 1,114.98 | 1,115.07 | 1,114.98 | 1,115.07 | -4.343% | 2 | 6 | +1.422% |
| 2026-10-19 | 1,165.70 | 1,165.70 | 1,165.70 | 1,165.70 | +10.540% | 4 | 2 | -2.983% |
| 2026-10-06 | 1,054.58 | 1,054.58 | 1,054.55 | 1,054.55 | -5.908% | 2 | 1 | +7.243% |
| 2026-09-25 | 1,119.85 | 1,120.76 | 1,119.85 | 1,120.76 | 0.000% | 2 | 0 | +0.907% |