Pre-market
⌘K
Sign in Sign up

VanEck Oil Services ETF OIH 397.02 -1.69 -0.42%

OIH Gamma Exposure (GEX)

OIH (VanEck Oil Services ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

Previous-day view · Mon Sep 21 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
ATM IV
0.336
Put Call Ratio (OI)
1.1
Put Call Ratio (Vol)
2.6
IV Rank
26.6
IV Percentile
44.2
Max Pain
400

Gamma exposure (2026-09-21)

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}
25.0
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-273.1
273.1
View values by strike
OIH · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
145.00 0 -102
150.00 1.41e-7 -211
160.00 0 -76.8
165.00 0 -71.7
170.00 0 -113
175.00 0 -98.3
180.00 0 -6.78 K
185.00 276 -2.2 K
190.00 155 -2.41 K
195.00 278 -545
200.00 378 -13.1 K
205.00 235 -2.98 K
210.00 55.4 -1.07 K
215.00 70.6 -28.5 K
220.00 69.5 -42 K
225.00 537 -445
230.00 322 -8.53 K
235.00 719 -6.27 K
240.00 942 -704
245.00 473 -14.1 K
250.00 3.29 K -48.6 K
255.00 3.29 K -3.23 K
260.00 848 -7.37 K
265.00 8.87 K -12 K
270.00 4.44 K -5.73 K
275.00 6 K -2.94 K
280.00 26.5 K -6.44 K
285.00 3.14 K -7.48 K
290.00 6.25 K -7.02 K
295.00 2.92 K -9.28 K
300.00 21.7 K -51.9 K
305.00 4.1 K -8.22 K
310.00 25.6 K -10.8 K
315.00 38.3 K -7.4 K
320.00 103 K -46.9 K
325.00 27.5 K -177 K
330.00 69.2 K -30.1 K
335.00 8.11 K -15.2 K
340.00 41.9 K -288 K
345.00 9.39 K -209 K
350.00 101 K -2.12 M
355.00 44.5 K -56.6 K
360.00 30.6 K -415 K
365.00 59.3 K -960 K
370.00 433 K -120 K
375.00 29.7 K -134 K
380.00 359 K -1.19 M
385.00 418 K -701 K
390.00 102 K -158 K
395.00 137 K -92.8 K
400.00 560 K -1.64 M
405.00 55.1 K -73.8 K
410.00 290 K -373 K
415.00 416 K -76.5 K
420.00 449 K -48.7 K
425.00 205 K -443 K
430.00 2.69 M -24.1 K
435.00 401 K -12.9 K
440.00 2.18 M -140 K
445.00 41.1 K -17.8 K
450.00 553 K -27.7 K
455.00 126 K -10.5 K
460.00 55.6 K -69.5 K
465.00 21.9 K -10.3 K
470.00 107 K 0
475.00 34.1 K -5.88 K
480.00 103 K 0
485.00 12.5 K 0
490.00 24.8 K -543
495.00 2.35 K -542
500.00 497 K -521
505.00 5.26 K -499
510.00 10.7 K 0
515.00 24.1 K 0
520.00 15.9 K 0
525.00 3.84 K 0
530.00 3.59 K 0
535.00 4.66 K 0
540.00 10.9 K -769
545.00 19.2 K 0
550.00 62.9 K -424
555.00 5.2 K 0
560.00 2.81 K 0
565.00 2.49 K 0
570.00 1.88 K 0
575.00 1.18 K 0
580.00 19.7 K 0
585.00 2.75 K 0
590.00 16.3 K 0
595.00 951 0
600.00 48.5 K 0
605.00 932 0
610.00 113 0
615.00 358 0
620.00 761 0
625.00 6.37 K 0
640.00 3.45 K 0
645.00 3.25 K 0
650.00 246 0
655.00 13.7 K 0
660.00 2.79 K 0
665.00 5.78 K 0
670.00 39.7 K 0