Closed
⌘K
Sign in Sign up

Krystal Biotech KRYS 332.29 7.74 2.38%

Previous-day view · Fri Oct 30 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
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

Gamma exposure (2026-10-30)

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}
21.0
230.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-226.7
226.7
View values by strike
KRYS · Gamma exposure · 2026-10-30. USD of exposure per 1% underlying move.
StrikeCallsPuts
130.00 0 -500
135.00 0 -256
160.00 0 -52.7
175.00 -2.14e-7 -978
180.00 3.42e-7 0
185.00 3.85e-7 -65.9
190.00 173 -250
200.00 1.37 K -603
210.00 1.62 K -200
220.00 0 -393
230.00 322 -521
240.00 385 -752
250.00 1.93 K -2.44 K
260.00 1.86 K -18.5 K
270.00 8.87 K -14.2 K
280.00 13.7 K -10.5 K
290.00 7.23 K -438 K
300.00 87.5 K -267 K
310.00 33.5 K -44.7 K
320.00 142 K -92.5 K
330.00 92 K -173 K
340.00 888 K -214 K
350.00 135 K -25.6 K
360.00 58.3 K -7.13 K
370.00 138 K 0
380.00 34.1 K 0
390.00 23.6 K -573
400.00 22.5 K 0
410.00 73.4 K 0
420.00 7.3 K 0
430.00 6.95 K -2.92 K
440.00 4.12 K 0
450.00 19.1 K 0
460.00 10.9 K 0
470.00 7.49 K -3.67 K
480.00 18 K 0
490.00 2.14 K 0
500.00 5.29 K 0
520.00 20.2 K 0
540.00 6.7 K 0
560.00 6.84 K 0