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Napco Security Technologies NSSC 31.34 -0.09 -0.29%

Previous-day view · Tue Nov 10 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
0.416
Put Call Ratio (OI)
0.67
Put Call Ratio (Vol)
1.22
IV Rank
26.4
IV Percentile
40.6
Max pain
30

Delta exposure (2026-11-10)

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.

DTE \text{DTE}
10.0
219.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-43.7
43.7
View values by strike
NSSC · Delta exposure · 2026-11-10. Delta-weighted share equivalents.
StrikeCallsPuts
20.00 90.8 0
22.50 0 -729
25.00 1.79 K -74.9
30.00 1.87 K -2.87 K
35.00 724 -4.04 K
40.00 2.83 K -89.1
45.00 314 0
50.00 180 0
55.00 102 0