KRYS Delta Exposure (DEX)

Krystal Biotech KRYS 332.29 7.74 2.38%

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ATM IV

0.506

Put Call Ratio (OI)

1.09

Put Call Ratio (Vol)

1.45

IV Rank

19.2

IV Percentile

80.7

Max Pain

320

Delta exposure (2026-10-30)

Delta

Delta approximates how many cents the option moves for a $1 move in the underlying.
A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

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|\Delta|

Moneyness

View values by strike

KRYS · Delta exposure · 2026-10-30. Delta-weighted share equivalents.
Strike	Calls	Puts
130.00	0	-29.1
135.00	0	-15
160.00	0	-3.38
175.00	100	-39.7
180.00	100	0
185.00	100	-3.07
190.00	293	-15.7
200.00	1.21 K	-26.8
210.00	1.19 K	-11.5
220.00	0	-14.3
230.00	184	-14.3
240.00	182	-18.9
250.00	765	-113
260.00	664	-1.03 K
270.00	3.73 K	-742
280.00	4.07 K	-587
290.00	1.25 K	-35.5 K
300.00	10.7 K	-19.9 K
310.00	4.64 K	-2.82 K
320.00	10 K	-7.1 K
330.00	9.21 K	-7.99 K
340.00	39.8 K	-15.2 K
350.00	5.74 K	-1.68 K
360.00	2.13 K	-552
370.00	4.11 K	0
380.00	1.49 K	0
390.00	577	-84.1
400.00	1.47 K	0
410.00	7.6 K	0
420.00	466	0
430.00	195	-817
440.00	97.4	0
450.00	958	0
460.00	557	0
470.00	385	-1.48 K
480.00	947	0
490.00	126	0
500.00	300	0
520.00	1.26 K	0
540.00	308	0
560.00	360	0

Krystal Biotech KRYS 332.29 7.74 2.38%

Delta exposure (2026-10-30) Delta Delta approximates how many cents the option moves for a $1 move in the underlying.A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money. Got it

Delta exposure (2026-10-30)

Delta

Delta approximates how many cents the option moves for a $1 move in the underlying.
A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.