OCSL · Oaktree Specialty Lending Corp · Options Chain

Track OCSL — free

$12.67 +0.09 (+0.72%) At close · Sep 11

Rebalance outlook locked

Market Cap

$1.11B

88.09M

Options Chain

Underlying $12.67 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 6 days to expiry · 18 contracts · mixed daily-bar sessions · Jul 24, 2026–Sep 10, 2026; 13 unknown

Put / call OI

0.15

Call-heavy positioning

Open interest

112

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$12.50

$0.17 below spot

ATM implied vol

175%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 6d Oct 16 34d Nov 20 69d Feb 19 160d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
2	1	—	—	$8.80	$11.50	$10.18		—	$0.00	$0.05	—	—	—	—
Call · $2.5 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:00.084 UTC Last $10.18 Breakeven $12.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this call Put · $2.5 Daily-bar session Unknown Quote as of 2026-09-11 17:59:54.937 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.30	$8.90	—		—	$0.00	$1.75	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.084 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-11 19:57:01.847 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.80	$6.40	—		—	$0.00	$1.75	—	—	—	—
Call · $7.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.084 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7.5 Daily-bar session Unknown Quote as of 2026-09-11 19:55:02.472 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.35	$4.00	—		$0.12	$0.00	$0.10	—	—	1	1
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.084 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Jul 24, 2026 Quote as of 2026-09-11 19:49:59.113 UTC Last $0.12 Breakeven $9.88 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
94	16	—	—	$0.05	$0.20	$0.35		$0.25	$0.00	$0.95	—	—	11	14
Call · $12.5 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:00.543 UTC Last $0.35 Breakeven $12.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 94 OI effective date Sep 10, 2026 Model this call Put · $12.5 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:00.117 UTC Last $0.25 Breakeven $12.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 OI effective date Sep 10, 2026 Model this put
Underlying $12.67
1	1	—	—	$0.00	$0.05	$0.03		—	$1.45	$4.00	-0.738	175%	—	—
Call · $15 Daily-bar session Sep 1, 2026 Quote as of 2026-09-11 14:01:11.184 UTC Last $0.03 Breakeven $15.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $15 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.085 UTC Last — Breakeven — Implied vol 175% Delta -0.738 ≈74% ITM Gamma 0.115 Theta -0.076 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.70	—		—	$3.90	$6.50	—	—	—	—
Call · $17.5 Daily-bar session Unknown Quote as of 2026-09-11 19:58:31.966 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.085 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.75	—		—	$6.40	$9.00	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-11 19:58:30.727 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.085 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.75	—		—	$8.90	$11.50	—	—	—	—
Call · $22.5 Daily-bar session Unknown Quote as of 2026-09-11 19:58:30.727 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:00.085 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jul 24, 2026–Sep 10, 2026; 13 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1414932 CUSIP 67401P405 13F (30d) 70 filings 65 filers Visit website Investor relations