Eos Energy Enterprises (EOSE) Options Chain

NASDAQ: EOSEMiscellaneousIndustrial Machinery/ComponentsUSD

2.52-0.245 (-8.86%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $2.52
Put/call ratio (OI): 0.23
Put/call ratio (volume): 0.03
ATM implied volatility: 130.2%
Expected move: ±$3.71
Open interest (C / P): 266.75K / 61.94K

EOSE options summary

The EOSE options chain for the January 21, 2028 expiration lists 24 call and 23 put contracts, with 468 days until expiration. Open interest stands at 266,754 calls and 61,941 puts, a put/call ratio of 0.23, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 130.2%, which implies the market expects a move of about ±$3.71 (147.4%) in Eos Energy Enterprises stock by expiration.

The most open interest sits at the $10.00 call (69.03K contracts) and the $12.00 put (30.88K contracts).

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

EOSE options chain · January 21, 2028

EOSE 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
126	15	168.0%	2.73	1.90	2.50	0.50	—	—	—	—	—	—
1,019	3	121.9%	1.92	1.70	1.92	1.00	0.17	0.26	0.20	105.5%	1	69
242	6	141.8%	1.56	1.41	2.03	1.50	0.36	0.46	0.45	97.1%	35	119
7,791	27	121.7%	1.39	1.30	1.55	2.00	0.69	0.76	0.75	99.6%	9	537
616	125	162.1%	1.28	1.12	2.12	2.50	1.00	1.10	1.05	98.2%	12	180
EOSE $2.52
1,815	282	117.6%	1.15	1.10	1.17	3.00	1.32	1.50	1.43	97.5%	12	1,089
2,569	324	131.4%	1.08	1.05	1.31	3.50	1.66	1.85	1.85	93.4%	10	227
7,571	341	149.8%	1.02	0.95	1.62	4.00	2.15	2.31	2.20	99.2%	20	677
174	201	117.4%	0.93	0.80	0.96	4.50	2.45	2.79	2.36	96.3%	2	12
22,601	3,900	118.6%	0.83	0.81	0.85	5.00	2.96	3.15	3.03	96.3%	10	3,027
11,328	3	119.1%	0.80	0.67	0.89	5.50	3.40	3.60	3.23	96.3%	1	12
22,244	201	118.2%	0.70	0.57	0.70	7.00	4.75	5.00	4.88	96.5%	25	1,723
69,028	1,291	120.5%	0.56	0.45	0.52	10.00	6.55	7.80	7.60	104.7%	1	6,805
4,436	2	122.3%	0.39	0.34	0.51	12.00	9.30	9.90	9.12	87.1%	6	30,878
23,231	79	120.9%	0.34	0.25	0.40	15.00	11.20	12.80	12.50	120.5%	11	15,716
3,213	158	121.7%	0.30	0.23	0.35	17.00	12.00	15.75	14.30	212.5%	69	342
43,082	510	110.2%	0.23	0.00	0.31	20.00	16.25	20.00	17.29	162.3%	40	115
1,373	239	123.0%	0.20	0.15	0.30	22.00	15.85	18.35	16.40	—	1	302
4,564	6	125.4%	0.20	0.15	0.27	25.00	20.00	25.00	22.10	86.7%	1	0
10,899	22	127.7%	0.20	0.14	0.28	27.00	21.50	23.20	20.65	—	2	12
7,015	165	137.1%	0.17	0.09	0.42	30.00	25.00	30.00	27.22	92.2%	2	0
2,228	200	128.5%	0.18	0.10	0.25	32.00	26.30	29.05	24.53	—	4	98
2,579	8	129.7%	0.24	0.10	0.23	35.00	30.05	35.00	32.34	106.3%	1	0
17,010	8	131.4%	0.15	0.13	0.20	37.00	32.00	37.00	34.29	98.4%	1	1

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 EOSE put/call ratio?

For the January 21, 2028 expiration, the EOSE put/call ratio based on open interest is 0.23 (61,941 puts vs 266,754 calls), and 0.03 based on today's volume. A ratio above 1 means more puts than calls.

What is EOSE's implied volatility?

At-the-money implied volatility for EOSE options expiring January 21, 2028 is about 130.2%, an annualized estimate of how much the market expects Eos Energy Enterprises stock to move.

How many EOSE option expiration dates are there?

EOSE has 18 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.