SJNK · State Street(R) SPDR Bloomberg Short Term High Yield Bond ETF ETF

Alerts for SJNK

$24.71 -0.01 (-0.04%) At close · Sep 4

Options Chain

Underlying $24.71 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 42 contracts · mixed daily-bar sessions · Apr 14, 2026–Jul 1, 2026; 33 unknown

Put / call OI

3.14

Put-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$25.00

$0.29 above spot

ATM implied vol

13.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Dec 18 104d Mar 19 195d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	2	—	—	$9.00	$10.50	$10.12		—	$0.00	$0.85	—	—	—	—
Call · $15 In the money Daily-bar session May 29, 2026 Quote as of 2026-09-04 19:55:13.001 UTC Last $10.12 Breakeven $25.12 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$8.00	$9.50	—		—	$0.00	$0.85	—	—	—	—
Call · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.766 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $16 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.00	$8.50	—		—	$0.00	$0.85	—	—	—	—
Call · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.407 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	77.8%	0.988	$6.00	$7.50	—		—	$0.00	$0.85	—	—	—	—
Call · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.733 UTC Last — Breakeven — Implied vol 77.8% Delta 0.988 ≈99% ITM Gamma 0.009 Theta -0.006 Vega 0.002 Open interest — OI effective date — Model this call Put · $18 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.136 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.10	$6.30	—		—	$0.00	$0.85	—	—	—	—
Call · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:57.144 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.136 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$4.10	$5.30	$5.06		—	$0.00	$0.85	—	—	—	—
Call · $20 In the money Daily-bar session May 18, 2026 Quote as of 2026-09-04 19:55:09.704 UTC Last $5.06 Breakeven $25.06 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.165 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	4	—	—	$3.10	$4.30	$3.90		—	$0.00	$0.85	—	—	—	—
Call · $21 In the money Daily-bar session Jun 3, 2026 Quote as of 2026-09-04 19:57:30.172 UTC Last $3.90 Breakeven $24.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:56:51.670 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.10	$3.30	—		—	$0.00	$0.75	—	—	—	—
Call · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.987 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.342 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$1.35	$2.10	$2.10		$0.36	$0.00	$0.65	—	—	1	8
Call · $23 In the money Daily-bar session Apr 14, 2026 Quote as of 2026-09-04 19:57:01.237 UTC Last $2.10 Breakeven $25.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 Daily-bar session Jul 1, 2026 Quote as of 2026-09-04 19:55:10.343 UTC Last $0.36 Breakeven $22.64 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this put
—	—	13.4%	0.889	$0.40	$1.15	—		$0.39	$0.00	$0.75	—	—	1	2
Call · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:01.340 UTC Last — Breakeven — Implied vol 13.4% Delta 0.889 ≈89% ITM Gamma 0.304 Theta -0.007 Vega 0.009 Open interest — OI effective date — Model this call Put · $24 Daily-bar session Jul 1, 2026 Quote as of 2026-09-04 19:55:10.342 UTC Last $0.39 Breakeven $23.61 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
Underlying $24.71
6	12	—	—	$0.00	$0.75	$0.35		$0.47	$0.00	$0.75	—	—	2	12
Call · $25 Daily-bar session Apr 16, 2026 Quote as of 2026-09-04 19:55:03.686 UTC Last $0.35 Breakeven $25.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 3, 2026 Model this call Put · $25 In the money Daily-bar session Jun 29, 2026 Quote as of 2026-09-04 19:57:01.234 UTC Last $0.47 Breakeven $24.53 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 OI effective date Sep 3, 2026 Model this put
1	1	—	—	$0.00	$0.75	$0.01		—	$0.90	$1.65	-0.942	16.5%	—	—
Call · $26 Daily-bar session Apr 20, 2026 Quote as of 2026-09-04 19:55:10.342 UTC Last $0.01 Breakeven $26.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.185 UTC Last — Breakeven — Implied vol 16.5% Delta -0.942 ≈94% ITM Gamma 0.15 Theta -0.001 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$1.90	$2.65	-0.959	26.3%	—	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.342 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.346 UTC Last — Breakeven — Implied vol 26.3% Delta -0.959 ≈96% ITM Gamma 0.072 Theta -0.002 Vega 0.004 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$2.70	$3.90	-0.942	40.8%	—	—
Call · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.343 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:17.712 UTC Last — Breakeven — Implied vol 40.8% Delta -0.942 ≈94% ITM Gamma 0.061 Theta -0.006 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$3.70	$4.90	-0.949	49.9%	—	—
Call · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.341 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $29 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:01.896 UTC Last — Breakeven — Implied vol 49.9% Delta -0.949 ≈95% ITM Gamma 0.045 Theta -0.007 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$4.70	$5.90	-0.955	58.5%	—	—
Call · $30 Daily-bar session Unknown Quote as of 2026-09-04 19:58:32.099 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:22.068 UTC Last — Breakeven — Implied vol 58.5% Delta -0.955 ≈95% ITM Gamma 0.035 Theta -0.007 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$5.50	$7.00	-0.999	36.9%	—	—
Call · $31 Daily-bar session Unknown Quote as of 2026-09-04 19:58:29.391 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.688 UTC Last — Breakeven — Implied vol 36.9% Delta -0.999 ≈100% ITM Gamma 0.001 Theta 0.003 Vega 0 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.85	—		—	$6.50	$8.00	-0.998	47.8%	—	—
Call · $32 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.136 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $32 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.785 UTC Last — Breakeven — Implied vol 47.8% Delta -0.998 ≈100% ITM Gamma 0.004 Theta 0.003 Vega 0 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.85	—		—	$7.50	$9.00	-0.996	56%	—	—
Call · $33 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:40.212 UTC Last — Breakeven — Implied vol 56% Delta -0.996 ≈100% ITM Gamma 0.004 Theta 0.002 Vega 0.001 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.85	—		—	$8.50	$10.00	-0.995	63.4%	—	—
Call · $34 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.165 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.251 UTC Last — Breakeven — Implied vol 63.4% Delta -0.995 ≈100% ITM Gamma 0.005 Theta 0.002 Vega 0.001 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.85	—		—	$9.50	$11.00	-0.995	70.4%	—	—
Call · $35 Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:49.950 UTC Last — Breakeven — Implied vol 70.4% Delta -0.995 ≈99% ITM Gamma 0.005 Theta 0.002 Vega 0.001 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 · Apr 14, 2026–Jul 1, 2026; 33 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.