Closed
⌘K
Sign in Sign up

Staar Surgical Co STAA 20.44 -0.38 -1.83%

STAA Gamma Exposure (GEX)

STAA (Staar Surgical Co): 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
0.539
Put Call Ratio (OI)
0.607
Put Call Ratio (Vol)
0.757
IV Rank
31.8
IV Percentile
29.4
Max Pain
22.5

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
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-27.2
27.2
View values by strike
STAA · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
7.50 2.6 0
10.00 188 0
12.50 22.4 -4.56 K
15.00 122 -1.46 K
17.50 1.31 K -11.1 K
20.00 3.04 K -8.18 K
22.50 26.4 K -5.34 K
25.00 24.8 K -3.5 K
27.50 7.27 K -128
30.00 6.25 K -18.6
32.50 4.33 K 0
35.00 3.61 K 0
37.50 671 0
40.00 3.51 K 0
45.00 57.6 0
47.50 267 0