Star Bulk Carriers (SBLK) Options Chain

NASDAQ: SBLKConsumer DiscretionaryMarine TransportationUSD

29.70-0.77 (-2.53%)

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

Expiration date

Expiration: Feb 19, 2027
Days to expiration: 131
Share price: $29.70
Put/call ratio (OI): 14.61
Put/call ratio (volume): 0.77
ATM implied volatility: 42.3%
Expected move: ±$7.53
Open interest (C / P): 209 / 3.05K

SBLK options summary

The SBLK options chain for the February 19, 2027 expiration lists 16 call and 20 put contracts, with 131 days until expiration. Open interest stands at 209 calls and 3,054 puts, a put/call ratio of 14.61, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $30.00 strike is 42.3%, which implies the market expects a move of about ±$7.53 (25.4%) in Star Bulk Carriers stock by expiration.

The most open interest sits at the $36.00 call (40 contracts) and the $35.00 put (1.51K contracts).

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

SBLK options chain · February 19, 2027

SBLK 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	5	—	15.20	0.00	0.00	15.00	—	—	—	—	—	—
0	—	90.8%	8.46	12.00	13.80	18.00	—	—	—	—	—	—
—	—	—	—	—	—	19.00	0.00	0.55	0.20	53.0%	—	5
31	6	56.6%	11.94	9.60	10.20	20.00	0.00	0.45	0.32	54.9%	10	38
—	—	—	—	—	—	21.00	0.00	0.70	0.81	57.2%	—	2
—	—	—	—	—	—	22.00	0.05	0.95	1.50	57.9%	—	1
—	—	—	—	—	—	23.00	0.05	0.85	0.70	49.8%	—	8
5	1	49.5%	8.00	5.30	6.80	24.00	0.15	1.10	0.67	49.5%	1	21
2	1	49.3%	5.90	4.40	6.10	25.00	0.30	1.35	1.00	48.4%	1	4
—	—	—	—	—	—	26.00	—	—	1.00	—	—	—
6	2	45.2%	6.00	3.00	4.60	27.00	0.95	2.30	1.35	51.5%	12	13
11	4	41.6%	5.00	2.40	3.80	28.00	1.25	2.75	1.78	51.3%	—	2
0	1	—	2.80	0.00	0.00	29.00	1.70	3.20	1.95	50.5%	1	9
SBLK $29.70
13	3	34.9%	2.90	1.35	2.35	30.00	2.20	3.70	2.63	49.7%	—	2
10	5	40.7%	2.10	0.95	2.35	31.00	2.85	4.50	3.40	52.6%	2	11
14	6	40.8%	1.30	0.65	2.00	32.00	3.00	4.80	8.36	47.9%	2	34
18	4	38.0%	1.80	0.25	1.50	33.00	3.60	5.50	7.74	48.3%	2	173
39	2	38.2%	0.95	0.10	1.25	34.00	2.00	4.90	8.72	27.3%	4	1,083
18	10	38.6%	1.40	0.05	1.05	35.00	2.45	6.70	8.68	44.2%	2	1,513
40	15	38.4%	0.59	0.05	0.85	36.00	0.00	0.00	8.10	—	2	0
—	—	—	—	—	—	39.00	9.30	11.40	8.18	50.8%	—	1
2	1	43.0%	0.45	0.00	0.55	40.00	10.30	12.40	11.10	53.4%	12	134

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 SBLK put/call ratio?

For the February 19, 2027 expiration, the SBLK put/call ratio based on open interest is 14.61 (3,054 puts vs 209 calls), and 0.77 based on today's volume. A ratio above 1 means more puts than calls.

What is SBLK's implied volatility?

At-the-money implied volatility for SBLK options expiring February 19, 2027 is about 42.3%, an annualized estimate of how much the market expects Star Bulk Carriers stock to move.

How many SBLK option expiration dates are there?

SBLK 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.