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HCA Healthcare HCA 507.48 -3.22 -0.63%

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ATM IV
0.353
Put Call Ratio (OI)
1.05
Put Call Ratio (Vol)
0.674
IV Rank
23.2
IV Percentile
78.9
Max pain
470

Gamma exposure (2026-11-05)

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}
15.0
806.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-357.5
357.5
View values by strike
HCA · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
150.00 51.9 -525
155.00 0 -35.7
160.00 13.6 -169
165.00 17.9 -118
170.00 18.5 -1.31 K
175.00 35.7 -284
180.00 39.9 -147
185.00 581 -335
190.00 458 -70.3
195.00 362 -185
200.00 1.48 K -1.1 K
210.00 1.36 K -265
215.00 56.1 0
220.00 748 -2.41 K
225.00 43.2 0
230.00 470 -1.28 K
240.00 509 -1.27 K
245.00 0 -128
250.00 1.87 K -3.24 K
255.00 0 -46.9
260.00 507 -3.13 K
265.00 79.9 -362
270.00 357 -2.59 K
275.00 72.9 -457
280.00 4.08 K -3.31 K
285.00 179 0
290.00 2.2 K -20.9 K
295.00 126 0
300.00 3.48 K -16.9 K
305.00 198 0
310.00 48.4 K -15.4 K
315.00 56.6 -84.5
320.00 4.17 K -23.2 K
325.00 93.6 -1.08 K
330.00 6.79 K -22.6 K
335.00 167 -7.83 K
340.00 5.92 K -25.4 K
345.00 586 -7.11 K
350.00 8.89 K -108 K
355.00 0 -1.92 K
360.00 30.4 K -150 K
365.00 1.24 K -3.49 K
370.00 44.3 K -140 K
375.00 600 -4.01 K
380.00 46.7 K -340 K
385.00 1.59 K -5.1 K
390.00 52.3 K -460 K
395.00 6.4 K -66.8 K
400.00 116 K -286 K
405.00 4.5 K -21.1 K
410.00 76.8 K -99.3 K
415.00 17.2 K -77.2 K
420.00 56.7 K -194 K
425.00 16.1 K -235 K
430.00 77.3 K -468 K
435.00 72.1 K -182 K
440.00 749 K -1.78 M
445.00 148 K -330 K
450.00 831 K -2.81 M
455.00 172 K -408 K
460.00 364 K -758 K
465.00 1.06 M -524 K
470.00 660 K -1.4 M
475.00 1.02 M -638 K
480.00 1.82 M -539 K
485.00 1.42 M -185 K
490.00 710 K -95.5 K
495.00 1.2 M -45.1 K
500.00 1.89 M -267 K
505.00 357 K -9.8 K
510.00 742 K -161 K
515.00 350 K -15.2 K
520.00 1.71 M -108 K
525.00 415 K -3.55 K
530.00 101 K -6.42 K
535.00 24.4 K -27 K
540.00 1.26 M -32 K
545.00 63.2 K -73.9 K
550.00 181 K -3.01 K
555.00 69.3 K -877
560.00 953 K -18.4 K
565.00 16 K 0
570.00 9.12 K 0
575.00 6.44 K 0
580.00 474 K -5.05 K
585.00 1.84 K 0
590.00 840 0
600.00 240 K -907
620.00 219 K -803
640.00 120 K 0
660.00 129 K 0
680.00 20.8 K 0
700.00 74.2 K 0
720.00 4.15 K 0
740.00 3.48 K 0
760.00 391 0
780.00 3.3 K 0
800.00 1.46 K 0
820.00 7.32 K 0