Open
⌘K
Sign in Sign up

Energy Recovery ERII 7.15 0.44 6.56%

Previous-day view · Fri Nov 6 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
0.618
Put Call Ratio (OI)
5.16
Put Call Ratio (Vol)
0.941
IV Rank
23.3
IV Percentile
42.5
Max pain
7.5

Delta exposure (2026-11-06)

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}
14.0
805.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-12.9
12.9
View values by strike
ERII · Delta exposure · 2026-11-06. Delta-weighted share equivalents.
StrikeCallsPuts
5.00 8.39 K -3.69 K
7.50 34.4 K -2.01 M
10.00 50.1 K -5.21 K
12.50 10.6 K 0
15.00 8.09 K 0
17.50 2.49 K -94.8
20.00 12.4 K 0