Solaris Energy Infrastructure (SEI) Options Chain

NYSE: SEIConsumer DiscretionaryOil and Gas Field MachineryUSD

76.40+3.32 (+4.54%)

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

Expiration date

Expiration: Feb 19, 2027
Days to expiration: 131
Share price: $76.40
Put/call ratio (OI): 0.07
Put/call ratio (volume): 0.19
ATM implied volatility: 72.6%
Expected move: ±$33.22
Open interest (C / P): 2.42K / 174

SEI options summary

The SEI options chain for the February 19, 2027 expiration lists 26 call and 18 put contracts, with 131 days until expiration. Open interest stands at 2,415 calls and 174 puts, a put/call ratio of 0.07, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $77.50 strike is 72.6%, which implies the market expects a move of about ±$33.22 (43.5%) in Solaris Energy Infrastructure stock by expiration.

The most open interest sits at the $77.50 call (1.32K contracts) and the $25.00 put (26 contracts).

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

SEI options chain · February 19, 2027

SEI 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
—	—	—	—	—	—	22.50	0.00	2.00	0.40	137.7%	—	1
5	—	88.7%	40.30	49.70	53.40	25.00	0.00	2.20	0.45	129.6%	1	26
—	—	—	—	—	—	27.50	0.00	1.85	0.55	114.7%	1	5
—	—	—	—	—	—	30.00	0.00	0.45	0.25	80.2%	6	9
2	—	87.3%	31.50	40.90	43.50	35.00	0.20	0.75	0.40	78.0%	6	5
2	—	85.0%	33.20	38.60	41.20	37.50	0.35	0.70	1.20	73.4%	1	17
4	—	81.3%	31.80	36.30	38.80	40.00	0.55	1.20	0.80	75.9%	4	21
—	—	—	—	—	—	42.50	0.80	1.25	1.10	72.8%	9	8
—	—	—	—	—	—	47.50	1.40	2.05	1.80	71.4%	5	5
6	1	75.4%	22.00	27.80	30.20	50.00	1.75	3.70	2.77	76.8%	1	25
6	1	76.4%	18.29	26.00	28.50	52.50	1.50	3.40	11.50	67.6%	1	1
305	1	72.6%	19.70	23.90	26.20	55.00	2.45	3.90	8.20	68.4%	1	21
23	3	72.7%	18.30	22.30	24.40	57.50	3.00	4.40	3.80	66.7%	1	5
45	175	71.8%	22.80	20.40	22.80	60.00	3.70	5.30	5.00	66.6%	16	8
9	1	72.4%	19.50	18.80	21.50	62.50	4.70	7.00	6.95	69.7%	1	1
27	1	71.4%	17.10	17.40	19.70	65.00	5.40	8.10	11.10	68.8%	2	3
28	1	70.9%	18.43	15.90	18.30	67.50	—	—	—	—	—	—
99	2	69.6%	16.05	14.50	16.70	70.00	—	—	—	—	—	—
21	1	69.4%	15.65	13.20	15.50	72.50	—	—	—	—	—	—
337	2	68.7%	13.90	12.00	14.20	75.00	10.60	12.20	26.59	67.0%	1	11
SEI $76.40
1,325	100	72.6%	12.50	11.80	13.70	77.50	—	—	—	—	—	—
102	3	68.8%	11.33	10.10	12.10	80.00	—	—	—	—	—	—
4	1	69.4%	10.40	9.10	11.50	82.50	—	—	—	—	—	—
2	2	47.0%	7.01	2.80	5.40	85.00	—	—	—	—	—	—
20	—	68.6%	8.10	7.40	9.70	87.50	—	—	—	—	—	—
4	2	68.4%	7.18	6.70	8.90	90.00	37.10	40.60	31.70	165.2%	4	2
3	1	69.1%	6.00	4.20	7.00	100.00	—	—	—	—	—	—
16	14	67.8%	3.70	3.50	5.50	105.00	—	—	—	—	—	—
1	1	69.0%	4.10	2.95	4.90	110.00	—	—	—	—	—	—
3	—	69.8%	1.15	2.50	4.30	115.00	—	—	—	—	—	—
16	2	67.1%	2.40	1.95	3.10	120.00	—	—	—	—	—	—

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 SEI put/call ratio?

For the February 19, 2027 expiration, the SEI put/call ratio based on open interest is 0.07 (174 puts vs 2,415 calls), and 0.19 based on today's volume. A ratio above 1 means more puts than calls.

What is SEI's implied volatility?

At-the-money implied volatility for SEI options expiring February 19, 2027 is about 72.6%, an annualized estimate of how much the market expects Solaris Energy Infrastructure stock to move.

How many SEI option expiration dates are there?

SEI has 8 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.