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: Jun 17, 2027
Days to expiration: 249
Share price: $29.70
Put/call ratio (OI): 0.44
Put/call ratio (volume): 0.91
ATM implied volatility: 46.0%
Expected move: ±$11.27
Open interest (C / P): 957 / 422

SBLK options summary

The SBLK options chain for the June 17, 2027 expiration lists 16 call and 13 put contracts, with 249 days until expiration. Open interest stands at 957 calls and 422 puts, a put/call ratio of 0.44, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 46.0%, which implies the market expects a move of about ±$11.27 (38.0%) in Star Bulk Carriers stock by expiration.

The most open interest sits at the $22.00 call (589 contracts) and the $20.00 put (140 contracts).

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

SBLK options chain · June 17, 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	70	—	27.20	0.00	0.00	3.00	—	—	—	—	—	—
0	2	183.1%	21.50	24.70	26.50	5.00	—	—	—	—	—	—
0	2	143.1%	18.71	22.00	23.60	8.00	—	—	—	—	—	—
0	15	—	20.20	0.00	0.00	10.00	0.00	0.50	0.35	81.5%	10	20
0	10	—	15.40	0.00	0.00	15.00	0.00	0.60	0.40	56.1%	2	3
1	1	—	3.77	1.50	6.50	17.00	0.05	0.75	0.40	50.8%	1	1
11	3	51.9%	12.30	8.90	10.70	20.00	0.10	1.20	0.80	55.7%	10	140
589	13	44.6%	10.59	7.10	8.80	22.00	0.40	1.60	1.15	52.6%	—	8
—	—	—	—	—	—	24.00	—	—	1.50	—	—	—
72	3	38.5%	5.60	4.70	6.30	25.00	1.40	2.20	2.30	46.1%	70	84
2	2	37.6%	6.80	3.90	5.60	26.00	—	—	—	—	—	—
47	3	36.3%	6.20	3.20	4.90	27.00	2.20	3.90	3.02	55.4%	1	34
2	2	35.6%	3.50	2.60	4.30	28.00	—	—	—	—	—	—
SBLK $29.70
2	1	36.1%	4.01	1.65	3.40	30.00	3.80	5.60	3.24	55.8%	20	34
68	1	33.8%	1.95	0.95	2.40	32.00	4.40	6.40	8.48	51.2%	2	11
152	2	33.3%	1.00	0.90	1.50	35.00	6.10	8.50	10.40	51.5%	2	41
—	—	—	—	—	—	39.00	10.80	12.90	10.01	54.7%	—	2
11	2	35.3%	0.77	0.05	0.80	40.00	11.70	13.30	11.61	52.9%	2	44

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 June 17, 2027 expiration, the SBLK put/call ratio based on open interest is 0.44 (422 puts vs 957 calls), and 0.91 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 June 17, 2027 is about 46.0%, 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.