State Street SPDR S&P MIDCAP MDY 668.34 1.66 0.25%
MDY Options Volume by Strike
MDY (State Street SPDR S&P MIDCAP): Compare call and put contract volume across strikes to see where activity is concentrated. Free delayed preview.
ATM IV
0.135
Put Call Ratio (OI)
6.7
Put Call Ratio (Vol)
6.89
IV Rank
0
IV Percentile
0
Max Pain
680
Volume distribution (2026-09-21)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 330.00 | 0 | 1 |
| 345.00 | 1 | 0 |
| 360.00 | 0 | 1 |
| 370.00 | 0 | 1.7 K |
| 380.00 | 0 | 950 |
| 400.00 | 0 | 920 |
| 405.00 | 0 | 10 |
| 410.00 | 1 | 0 |
| 420.00 | 7 | 650 |
| 430.00 | 0 | 1.02 K |
| 435.00 | 1 | 0 |
| 440.00 | 2 | 0 |
| 450.00 | 0 | 1.1 K |
| 460.00 | 1 | 450 |
| 465.00 | 1 | 0 |
| 470.00 | 22 | 0 |
| 475.00 | 0 | 609 |
| 480.00 | 1 | 821 |
| 485.00 | 1 | 13 |
| 500.00 | 30 | 404 |
| 510.00 | 0 | 3 |
| 515.00 | 0 | 1 |
| 520.00 | 3 | 1.35 K |
| 525.00 | 1 | 401 |
| 530.00 | 0 | 2.2 K |
| 535.00 | 0 | 21 |
| 540.00 | 4 | 1 |
| 545.00 | 2 | 0 |
| 550.00 | 3 | 1.3 K |
| 555.00 | 1 | 1 |
| 560.00 | 3 | 1.95 K |
| 565.00 | 0 | 1 |
| 570.00 | 9 | 724 |
| 575.00 | 0 | 1.3 K |
| 580.00 | 17 | 47 |
| 585.00 | 1 | 3 |
| 590.00 | 0 | 393 |
| 595.00 | 6 | 1 |
| 600.00 | 3 | 548 |
| 605.00 | 0 | 214 |
| 610.00 | 3 | 1 |
| 615.00 | 7 | 1 |
| 620.00 | 5 | 102 |
| 625.00 | 5 | 221 |
| 630.00 | 4 | 736 |
| 635.00 | 1 | 3 |
| 640.00 | 3 | 8 |
| 645.00 | 13 | 4 |
| 650.00 | 7 | 194 |
| 655.00 | 1.21 K | 983 |
| 660.00 | 12 | 676 |
| 665.00 | 7 | 46 |
| 670.00 | 14 | 187 |
| 675.00 | 40 | 210 |
| 680.00 | 33 | 358 |
| 685.00 | 7 | 10 |
| 690.00 | 535 | 3 |
| 695.00 | 70 | 4 |
| 700.00 | 186 | 485 |
| 705.00 | 13 | 1 |
| 710.00 | 20 | 225 |
| 715.00 | 9 | 0 |
| 720.00 | 670 | 121 |
| 725.00 | 74 | 200 |
| 730.00 | 35 | 375 |
| 735.00 | 3 | 375 |
| 740.00 | 9 | 376 |
| 745.00 | 2 | 376 |
| 750.00 | 225 | 0 |
| 755.00 | 1 | 0 |
| 760.00 | 6 | 0 |
| 765.00 | 1 | 0 |
| 770.00 | 11 | 0 |
| 775.00 | 9 | 100 |
| 780.00 | 78 | 0 |
| 785.00 | 1 | 0 |
| 790.00 | 5 | 0 |
| 795.00 | 18 | 0 |
| 800.00 | 11 | 0 |
| 805.00 | 2 | 0 |
| 810.00 | 2 | 0 |
| 815.00 | 1 | 0 |
| 820.00 | 19 | 1 |
| 825.00 | 24 | 0 |
| 830.00 | 2 | 0 |
| 835.00 | 20 | 0 |
| 845.00 | 2 | 0 |
| 850.00 | 51 | 0 |
| 860.00 | 0 | 1 |
| 865.00 | 1 | 1 |
| 870.00 | 4 | 0 |
| 885.00 | 74 | 0 |
| 890.00 | 2 | 1 |
| 895.00 | 9 | 0 |
| 900.00 | 2 | 1 |
| 905.00 | 0 | 1 |
| 920.00 | 4 | 0 |
| 925.00 | 33 | 0 |
| 940.00 | 1 | 0 |
| 1000.00 | 2 | 0 |
| 1010.00 | 2 | 0 |