Energy Recovery

ERII · NASDAQ

$6.64−$0.02 (−0.30%)TodayMarket closed · Oct 20, 7:30 PM ET

Prev close $6.66

ERII options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$1.33 (19.9%), between $5.35 and $8.00.

At-the-money implied volatility: 69.6%
Put/call open interest: 114.70
Total open interest: 22.91K
Underlying price: $6.67

ERII options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $6.67 and puts above it are in the money.
Calls		Calls					Puts
Open int.	IV	Ask	Bid	Strike	Bid	Ask	IV	Open int.
15	87.4%	$2.15	$1.40	5	$0.00	$0.15	159.1%	9
ERII $6.67
183	72.1%	$0.35	$0.20	7.5	$0.90	$1.20	67.2%	22.70K

Unusual options activity

The latest large trades, newest first

Unusual ERII options trades
Contract	Trade	Contracts	Premium	Sentiment	Time
ERII 7.5P Nov 20	Large	2,000	$120.00K	neutral	Aug 24, 12:33 PM ET
ERII 7.5P Feb 19	Large	2,500	$250.00K	bullish	Aug 13, 11:47 AM ET
ERII 7.5P Feb 19	Large	2,500	$262.50K	neutral	Aug 13, 11:47 AM ET
ERII 7.5P Nov 20	Large	5,000	$325.00K	neutral	Aug 11, 9:56 AM ET
ERII 7.5P Feb 19	Large	5,000	$375.00K	neutral	Jul 13, 2:09 PM ET
ERII 7.5C Aug 21	Block	500	$100.00K	bullish	Jun 15, 2:18 PM ET
ERII 7.5P Nov 20	Large	10,000	$850.00K	neutral	Jun 11, 11:05 AM ET

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