SHY · iShares 1-3 Year Treasury Bond ETF ETF

Alerts for SHY

$81.69 -0.02 (-0.02%) At close · Sep 4

Options Chain

Underlying $81.69 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 56 contracts · mixed daily-bar sessions · Feb 9, 2026–Sep 4, 2026; 33 unknown

Put / call OI

0.22

Call-heavy positioning

Open interest

2,928

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$81.00

$0.69 below spot

ATM implied vol

3.8%

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 Nov 20 76d Dec 18 104d Jan 15 132d Mar 19 195d Jan 21 503d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$20.50	$23.10	—		$0.04	$0.00	$0.10	—	—	1	4
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:10.449 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:55:20.920 UTC Last $0.04 Breakeven $59.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$14.70	$18.00	—		$0.04	$0.00	$0.10	—	—	1	1
Call · $65 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.491 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $65 Daily-bar session Jul 22, 2026 Quote as of 2026-09-04 19:59:59.301 UTC Last $0.04 Breakeven $64.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$10.50	$13.10	—		—	$0.00	$0.10	—	—	—	—
Call · $70 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.890 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.491 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$9.50	$12.10	—		$0.04	$0.00	$0.10	—	—	1	4
Call · $71 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.810 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $71 Daily-bar session Jun 29, 2026 Quote as of 2026-09-04 19:59:59.491 UTC Last $0.04 Breakeven $70.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	31.7%	0.985	$8.90	$10.80	—		$0.05	$0.00	$0.10	—	—	2	2
Call · $72 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.097 UTC Last — Breakeven — Implied vol 31.7% Delta 0.985 ≈99% ITM Gamma 0.008 Theta -0.014 Vega 0.006 Open interest — OI effective date — Model this call Put · $72 Daily-bar session Jun 9, 2026 Quote as of 2026-09-04 19:59:59.533 UTC Last $0.05 Breakeven $71.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$7.50	$9.60	—		$0.04	$0.00	$0.10	—	—	1	3
Call · $73 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.019 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $73 Daily-bar session Jul 14, 2026 Quote as of 2026-09-04 19:59:59.549 UTC Last $0.04 Breakeven $72.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	25.4%	0.983	$7.10	$8.60	—		$0.05	$0.00	$0.10	—	—	3	3
Call · $74 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.512 UTC Last — Breakeven — Implied vol 25.4% Delta 0.983 ≈98% ITM Gamma 0.011 Theta -0.014 Vega 0.006 Open interest — OI effective date — Model this call Put · $74 Daily-bar session Apr 10, 2026 Quote as of 2026-09-04 19:59:59.532 UTC Last $0.05 Breakeven $73.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$6.70	$6.90	—		$0.05	$0.00	$0.10	—	—	2	2
Call · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:25.547 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $75 Daily-bar session Apr 13, 2026 Quote as of 2026-09-04 19:59:59.563 UTC Last $0.05 Breakeven $74.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$4.50	$7.10	—		$0.05	$0.00	$0.10	—	—	2	2
Call · $76 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $76 Daily-bar session Apr 2, 2026 Quote as of 2026-09-04 19:59:59.530 UTC Last $0.05 Breakeven $75.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	34.1%	0.836	$4.50	$6.10	—		$0.05	$0.00	$0.10	—	—	2	2
Call · $77 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.491 UTC Last — Breakeven — Implied vol 34.1% Delta 0.836 ≈84% ITM Gamma 0.047 Theta -0.056 Vega 0.038 Open interest — OI effective date — Model this call Put · $77 Daily-bar session Apr 9, 2026 Quote as of 2026-09-04 19:59:48.490 UTC Last $0.05 Breakeven $76.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$2.50	$5.10	—		$0.05	$0.00	$0.10	—	—	1	1
Call · $78 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.491 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $78 Daily-bar session May 27, 2026 Quote as of 2026-09-04 19:59:59.512 UTC Last $0.05 Breakeven $77.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
10	10	—	—	$2.70	$2.90	$3.00		$0.05	$0.00	$0.10	—	—	10	—
Call · $79 In the money Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 19:57:27.404 UTC Last $3.00 Breakeven $82.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $79 Daily-bar session Jul 1, 2026 Quote as of 2026-09-04 19:59:59.520 UTC Last $0.05 Breakeven $78.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
10	10	—	—	$1.70	$1.90	$2.45		$0.02	$0.00	$0.10	—	—	19	20
Call · $80 In the money Daily-bar session May 27, 2026 Quote as of 2026-09-04 19:55:20.883 UTC Last $2.45 Breakeven $82.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $80 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:59.512 UTC Last $0.02 Breakeven $79.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 OI effective date Sep 3, 2026 Model this put
9	5	—	—	$0.00	$1.15	$0.83		$0.05	$0.00	$0.10	—	—	30	483
Call · $81 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:56:14.008 UTC Last $0.83 Breakeven $81.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $81 Daily-bar session Jul 24, 2026 Quote as of 2026-09-04 19:59:59.982 UTC Last $0.05 Breakeven $80.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 483 OI effective date Sep 3, 2026 Model this put
Underlying $81.69
970	9	—	—	$0.00	$0.10	$0.10		$0.30	$0.20	$0.45	-0.608	3.8%	21	1
Call · $82 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.988 UTC Last $0.10 Breakeven $82.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 970 OI effective date Sep 3, 2026 Model this call Put · $82 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:55:55.030 UTC Last $0.30 Breakeven $81.70 Implied vol 3.8% Delta -0.608 ≈61% ITM Gamma 0.655 Theta -0.004 Vega 0.059 Open interest 1 OI effective date Sep 3, 2026 Model this put
927	100	—	—	$0.00	$0.05	$0.01		$1.36	$1.20	$1.40	-0.808	8.5%	1	1
Call · $83 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:55:06.947 UTC Last $0.01 Breakeven $83.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 927 OI effective date Sep 3, 2026 Model this call Put · $83 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:59.492 UTC Last $1.36 Breakeven $81.64 Implied vol 8.5% Delta -0.808 ≈81% ITM Gamma 0.208 Theta -0.007 Vega 0.042 Open interest 1 OI effective date Sep 3, 2026 Model this put
322	10	—	—	$0.00	$0.10	$0.02		—	$1.05	$3.70	-0.823	14.7%	—	—
Call · $84 Daily-bar session Jun 23, 2026 Quote as of 2026-09-04 19:59:59.545 UTC Last $0.02 Breakeven $84.02 Implied vol — Delta — Gamma — Theta — Vega — Open interest 322 OI effective date Sep 3, 2026 Model this call Put · $84 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.485 UTC Last — Breakeven — Implied vol 14.7% Delta -0.823 ≈82% ITM Gamma 0.115 Theta -0.016 Vega 0.04 Open interest — OI effective date — Model this put
51	2	—	—	$0.00	$0.10	$0.03		—	$3.20	$3.40	-0.885	16.5%	—	—
Call · $85 Daily-bar session May 13, 2026 Quote as of 2026-09-04 19:55:20.881 UTC Last $0.03 Breakeven $85.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 51 OI effective date Sep 3, 2026 Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:20.882 UTC Last — Breakeven — Implied vol 16.5% Delta -0.885 ≈89% ITM Gamma 0.076 Theta -0.011 Vega 0.03 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$4.20	$4.40	-0.902	20.1%	—	—
Call · $86 Daily-bar session Unknown Quote as of 2026-09-04 19:55:55.762 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $86 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:20.920 UTC Last — Breakeven — Implied vol 20.1% Delta -0.902 ≈90% ITM Gamma 0.056 Theta -0.013 Vega 0.027 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$5.20	$5.40	-0.913	23.5%	—	—
Call · $87 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.492 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $87 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:20.920 UTC Last — Breakeven — Implied vol 23.5% Delta -0.913 ≈91% ITM Gamma 0.044 Theta -0.014 Vega 0.025 Open interest — OI effective date — Model this put
100	100	—	—	$0.00	$0.10	$0.08		—	$6.20	$6.40	-0.921	26.8%	—	—
Call · $88 Daily-bar session Feb 9, 2026 Quote as of 2026-09-04 19:59:59.491 UTC Last $0.08 Breakeven $88.08 Implied vol — Delta — Gamma — Theta — Vega — Open interest 100 OI effective date Sep 3, 2026 Model this call Put · $88 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:25.884 UTC Last — Breakeven — Implied vol 26.8% Delta -0.921 ≈92% ITM Gamma 0.036 Theta -0.015 Vega 0.023 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$7.20	$7.40	-0.928	29.9%	—	—
Call · $89 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.530 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $89 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:25.883 UTC Last — Breakeven — Implied vol 29.9% Delta -0.928 ≈93% ITM Gamma 0.03 Theta -0.016 Vega 0.021 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$8.20	$8.40	-0.933	33%	—	—
Call · $90 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.530 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $90 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.754 UTC Last — Breakeven — Implied vol 33% Delta -0.933 ≈93% ITM Gamma 0.026 Theta -0.017 Vega 0.02 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$9.20	$9.40	-0.937	36%	—	—
Call · $91 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.532 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $91 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.995 UTC Last — Breakeven — Implied vol 36% Delta -0.937 ≈94% ITM Gamma 0.022 Theta -0.018 Vega 0.019 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$10.20	$10.40	-0.94	38.9%	—	—
Call · $92 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.530 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $92 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.994 UTC Last — Breakeven — Implied vol 38.9% Delta -0.94 ≈94% ITM Gamma 0.02 Theta -0.019 Vega 0.018 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$11.20	$11.40	-0.943	41.8%	—	—
Call · $93 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.538 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $93 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.490 UTC Last — Breakeven — Implied vol 41.8% Delta -0.943 ≈94% ITM Gamma 0.018 Theta -0.019 Vega 0.018 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$12.20	$12.40	-0.946	44.5%	—	—
Call · $94 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.532 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $94 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.993 UTC Last — Breakeven — Implied vol 44.5% Delta -0.946 ≈95% ITM Gamma 0.016 Theta -0.02 Vega 0.017 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$13.20	$13.40	-0.948	47.3%	—	—
Call · $95 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.534 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:48.995 UTC Last — Breakeven — Implied vol 47.3% Delta -0.948 ≈95% ITM Gamma 0.015 Theta -0.021 Vega 0.016 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 · Feb 9, 2026–Sep 4, 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.