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Blackrock BLK 1224.37 63.05 5.43%

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ATM IV
0.264
Put Call Ratio (OI)
0.761
Put Call Ratio (Vol)
0.941
IV Rank
48.1
IV Percentile
28.5
Max pain
1.17 K

Gamma exposure (2026-11-04)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
2.0
807.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-835.1
835.1
View values by strike
BLK · Gamma exposure · 2026-11-04. USD of exposure per 1% underlying move.
StrikeCallsPuts
390.00 0 -17.7 K
400.00 0 -1.39 K
410.00 0 -3.27 K
420.00 0 -8.19 K
430.00 0 -448
440.00 0 -335
450.00 0 -2.64 K
460.00 60.8 -1.73 K
470.00 449 -27.5 K
480.00 591 -13.7 K
490.00 548 -2.68 K
500.00 1.26 K -5.7 K
510.00 67 -135
520.00 531 -22.2 K
530.00 82.7 -93.8
540.00 1.85 K -11.8 K
550.00 161 -171
560.00 1.39 K -14.3 K
570.00 351 0
580.00 0 -13.9 K
590.00 0 -242
600.00 4.56 K -12.9 K
610.00 0 -251
620.00 1.78 K -9.47 K
630.00 0 -186
640.00 1.2 K -8.25 K
650.00 276 -118
660.00 1.9 K -24.7 K
670.00 139 -513
680.00 1.48 K -29.1 K
690.00 0 -509
700.00 3.73 K -44.7 K
710.00 342 -152
720.00 388 -20.4 K
730.00 0 -18 K
740.00 349 -42.3 K
750.00 3.65 K -84.2 K
760.00 1.17 K -91.4 K
770.00 1.3 K -47.2 K
780.00 970 -34.1 K
790.00 2.7 K -59 K
800.00 15.8 K -123 K
810.00 5.29 K -64.9 K
820.00 3.22 K -67.6 K
830.00 1.6 K -42.7 K
840.00 6.77 K -91.6 K
850.00 8.15 K -48.1 K
860.00 4.21 K -41.7 K
870.00 5.12 K -172 K
880.00 4.92 K -94.8 K
890.00 5.45 K -156 K
900.00 37.6 K -287 K
910.00 3.95 K -87 K
920.00 24.3 K -133 K
930.00 24.1 K -193 K
940.00 18.6 K -168 K
950.00 55.8 K -214 K
960.00 28.5 K -444 K
970.00 44.5 K -229 K
980.00 75.3 K -294 K
990.00 54.9 K -236 K
995.00 0 -2.46 K
1000.00 255 K -615 K
1010.00 46.5 K -321 K
1020.00 115 K -355 K
1030.00 192 K -286 K
1040.00 578 K -686 K
1050.00 176 K -238 K
1060.00 547 K -604 K
1070.00 198 K -645 K
1075.00 0 -14.4 K
1080.00 930 K -1.06 M
1085.00 0 -15.9 K
1090.00 143 K -405 K
1095.00 1.41 K -77.1 K
1100.00 6.39 M -2.6 M
1105.00 7.07 K -142 K
1110.00 147 K -693 K
1115.00 8.12 K -321 K
1120.00 909 K -958 K
1125.00 21.5 K -304 K
1130.00 825 K -618 K
1132.50 4 K -93.1 K
1135.00 186 K -151 K
1137.50 14.8 K -37.5 K
1140.00 1.61 M -1.4 M
1142.50 9.11 K -77.8 K
1145.00 173 K -56.8 K
1147.50 5.02 K -20.9 K
1150.00 1.32 M -1.08 M
1152.50 0 -62.3 K
1155.00 101 K -415 K
1157.50 40 K -246 K
1160.00 2.27 M -1.75 M
1162.50 58.2 K -433 K
1165.00 55.5 K -225 K
1170.00 1.65 M -241 K
1175.00 443 K -1.17 M
1180.00 2.77 M -884 K
1185.00 337 K -1.52 M
1190.00 827 K -157 K
1195.00 239 K -521 K
1200.00 20.8 M -953 K
1205.00 1.45 M 0
1210.00 2.03 M -50.4 K
1215.00 18.2 K 0
1220.00 3.68 M -18 K
1225.00 143 K 0
1230.00 455 K -2.67 K
1240.00 3.98 M -13.5 K
1250.00 450 K -1.36 K
1260.00 1.98 M -21.2 K
1270.00 47.7 K 0
1280.00 1.66 M -17.2 K
1290.00 54.1 K 0
1300.00 16.2 M -12.4 K
1310.00 12.1 K 0
1320.00 538 K -1.46 K
1330.00 41.7 K 0
1340.00 978 K 0
1350.00 2.23 K 0
1360.00 408 K 0
1380.00 281 K 0
1400.00 894 K -3.11 K
1420.00 166 K -3.99 K
1440.00 82.2 K 0
1460.00 121 K 0
1480.00 56.1 K 0
1500.00 506 K 0
1520.00 22.6 K 0
1540.00 32.6 K 0
1560.00 30.1 K 0
1580.00 45.8 K 0
1600.00 159 K 0
1620.00 71.9 K -1.68 K
1640.00 53.3 K 0
1660.00 25.1 K 0
1680.00 50 K 0
1700.00 70.4 K 0
1720.00 29.1 K 0
1740.00 90.8 K 0
1760.00 1.59 M 0