SPX270521P04100000
SPX May 21 2027 4100.00 Put
optionOPRA
EODOct 28, 2026
15.70USD+4.667%(+0.70)5Vol178OI
SPX270521P04100000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 15.70 | 15.70 | 15.70 | 15.70 | +4.667% | 5 | 178 | 0.000% |
| 2026-10-20 | 15.00 | 15.00 | 15.00 | 15.00 | -5.956% | 11 | 178 | +4.667% |
| 2026-10-19 | 15.93 | 15.95 | 15.93 | 15.95 | +1.528% | 4 | 178 | -1.567% |
| 2026-09-28 | 15.69 | 15.71 | 15.69 | 15.71 | -3.501% | 4 | 178 | -0.064% |
| 2026-09-24 | 16.23 | 16.28 | 16.23 | 16.28 | -1.333% | 4 | 180 | -3.563% |
| 2026-09-21 | 16.50 | 16.50 | 16.50 | 16.50 | -8.991% | 137 | 180 | -4.848% |
| 2026-09-11 | 18.16 | 18.16 | 18.13 | 18.13 | -15.161% | 2 | 180 | -13.403% |
| 2026-08-19 | 21.60 | 21.60 | 21.31 | 21.37 | -25.540% | 150 | 74 | -26.533% |
| 2026-07-24 | 28.80 | 28.80 | 28.70 | 28.70 | +1.413% | 66 | 84 | -45.296% |
| 2026-07-16 | 28.30 | 28.30 | 28.30 | 28.30 | +3.398% | 2 | 84 | -44.523% |
| 2026-07-10 | 27.46 | 27.46 | 27.37 | 27.37 | -6.746% | 2 | 84 | -42.638% |
| 2026-06-30 | 29.34 | 29.35 | 29.34 | 29.35 | -3.770% | 2 | 84 | -46.508% |
| 2026-06-29 | 30.29 | 30.50 | 30.20 | 30.50 | -5.426% | 4 | 85 | -48.525% |
| 2026-06-22 | 32.30 | 32.30 | 32.25 | 32.25 | -6.792% | 2 | 84 | -51.318% |
| 2026-06-17 | 34.62 | 34.62 | 34.60 | 34.60 | -10.525% | 4 | 82 | -54.624% |
| 2026-06-11 | 38.69 | 38.69 | 38.67 | 38.67 | +8.319% | 2 | 83 | -59.400% |
| 2026-06-10 | 35.70 | 35.70 | 35.70 | 35.70 | +8.511% | 1 | 82 | -56.022% |
| 2026-06-09 | 32.90 | 32.90 | 32.90 | 32.90 | -0.933% | 1 | 81 | -52.280% |
| 2026-06-05 | 33.19 | 33.21 | 33.19 | 33.21 | +0.820% | 4 | 81 | -52.725% |
| 2026-06-03 | 32.92 | 32.94 | 32.92 | 32.94 | +1.074% | 4 | 79 | -52.338% |
| 2026-06-02 | 32.55 | 32.59 | 32.55 | 32.59 | +1.306% | 2 | 79 | -51.826% |
| 2026-05-29 | 32.35 | 32.44 | 32.17 | 32.17 | -4.398% | 4 | 77 | -51.197% |
| 2026-05-28 | 33.65 | 33.65 | 33.65 | 33.65 | -5.211% | 1 | 77 | -53.343% |
| 2026-05-22 | 35.50 | 35.50 | 35.50 | 35.50 | -5.080% | 7 | 71 | -55.775% |
| 2026-05-20 | 37.55 | 37.55 | 37.40 | 37.40 | -4.665% | 4 | 70 | -58.021% |
| 2026-05-11 | 39.20 | 39.23 | 39.20 | 39.23 | -1.358% | 2 | 69 | -59.980% |
| 2026-05-08 | 39.78 | 39.80 | 39.70 | 39.77 | -1.632% | 4 | 68 | -60.523% |
| 2026-05-06 | 40.40 | 40.43 | 40.40 | 40.43 | -2.461% | 4 | 68 | -61.167% |
| 2026-05-01 | 41.40 | 41.45 | 41.40 | 41.45 | -6.030% | 4 | 68 | -62.123% |
| 2026-04-30 | 43.97 | 44.11 | 43.97 | 44.11 | -1.099% | 4 | 68 | -64.407% |
| 2026-04-24 | 44.43 | 44.60 | 44.43 | 44.60 | 0.000% | 68 | 68 | -64.798% |