6.85
price down icon0.22%   -0.015
 
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Energy Recovery Inc Stock (ERII) Option Chain

For the October 16, 2026 expiration date, the ERII stock option chain has a total of 2 contracts, with 0 call options and 2 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • November 20, 2026 : 111 contracts.
  • February 19, 2027 : 15 contracts.
  • May 21, 2027 : 0 contracts.
  • January 21, 2028 : 0 contracts.
  • January 19, 2029 : 0 contracts.

Energy Recovery Inc (ERII) Most Active Options & Calendar

ERII Call Options Expiring October 16, 2026

Strike Price Change % Change Volume
favorite 2.50 0.00 0.00 - -
favorite 5.00 2.11 0.00 - -
favorite 7.50 0.05 0.00 - -
favorite 10.00 0.15 0.00 - -
favorite 12.50 0.00 0.00 - -
favorite 15.00 0.00 0.00 - -

ERII Put Options Expiring October 16, 2026

Strike Price Change % Change Volume
favorite
7.50
0.75 0.25 +50.00% 2
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
10.00
0.00 0.00 - -
favorite
12.50
0.00 0.00 - -
favorite
15.00
0.00 0.00 - -

Energy Recovery Inc Stock (ERII) Option Chain Analysis

Put Volume Total 2
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $7.50
Call Strike With Highest Volume $2.50
$10.38
price down icon 5.03%
$3.40
price down icon 5.56%
ARQ ARQ
$1.97
price up icon 0.51%
$1.61
price down icon 2.42%
$2.57
price up icon 4.90%
$1.41
price up icon 0.71%
Cap:     |  Volume (24h):