ERock (EROC) Options Chain

NYSE: EROCEnergyIndustrial Machinery/ComponentsUSD

11.95-0.26 (-2.13%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Feb 19, 2027
Days to expiration: 131
Share price: $11.95
Put/call ratio (OI): 0.23
Put/call ratio (volume): 0.88
ATM implied volatility: 86.3%
Expected move: ±$6.18
Open interest (C / P): 4.09K / 921

EROC options summary

The EROC options chain for the February 19, 2027 expiration lists 11 call and 11 put contracts, with 131 days until expiration. Open interest stands at 4,093 calls and 921 puts, a put/call ratio of 0.23, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.50 strike is 86.3%, which implies the market expects a move of about ±$6.18 (51.7%) in ERock stock by expiration.

The most open interest sits at the $20.00 call (1.10K contracts) and the $10.00 put (317 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

EROC options chain · February 19, 2027

EROC calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	—	—	14.00	0.00	0.00	2.50	0.00	0.50	0.15	196.9%	20	20
52	1	142.0%	9.20	6.60	8.30	5.00	0.00	1.25	0.10	154.1%	15	51
135	2	100.2%	6.20	4.40	5.90	7.50	0.10	0.80	0.45	83.8%	1	195
193	6	85.3%	3.30	2.85	3.80	10.00	1.25	1.50	1.40	85.3%	12	317
EROC $11.95
556	13	89.4%	2.25	2.10	2.55	12.50	2.55	2.85	2.15	83.2%	28	109
967	30	88.5%	1.58	1.35	1.75	15.00	4.20	4.60	3.50	81.5%	1	213
875	5	83.7%	1.44	0.50	1.35	17.50	6.20	6.70	6.01	82.7%	1	2
1,104	21	91.2%	0.75	0.55	1.00	20.00	8.10	9.00	8.55	78.5%	3	13
34	8	93.0%	0.53	0.20	0.95	22.50	0.00	0.00	9.74	—	—	0
80	4	95.3%	0.42	0.10	0.80	25.00	12.60	14.10	12.50	85.9%	1	1
97	3	105.2%	0.35	0.00	0.75	30.00	0.00	0.00	15.00	—	—	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the EROC put/call ratio?

For the February 19, 2027 expiration, the EROC put/call ratio based on open interest is 0.23 (921 puts vs 4,093 calls), and 0.88 based on today's volume. A ratio above 1 means more puts than calls.

What is EROC's implied volatility?

At-the-money implied volatility for EROC options expiring February 19, 2027 is about 86.3%, an annualized estimate of how much the market expects ERock stock to move.

How many EROC option expiration dates are there?

EROC has 4 listed expiration dates, from Oct 16, 2026 to May 21, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.