VPLS · VANGUARD CORE-PLUS BOND ETF ETF

Alerts for VPLS

$76.04 -0.03 (-0.04%) At close · Sep 4

Options Chain

Underlying $76.04 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 42 contracts · mixed daily-bar sessions · Jul 21, 2026–Sep 2, 2026; 40 unknown

Put / call OI

0.00

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$78.00

$1.96 above spot

ATM implied vol

19%

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
—	—	—	—	$6.20	$9.70	—		—	$0.00	$1.85	—	—	—	—
Call · $68 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.786 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $68 Daily-bar session Unknown Quote as of 2026-09-04 19:55:58.369 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	33.9%	0.942	$5.20	$9.30	—		—	$0.00	$1.85	—	—	—	—
Call · $69 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.785 UTC Last — Breakeven — Implied vol 33.9% Delta 0.942 ≈94% ITM Gamma 0.024 Theta -0.028 Vega 0.017 Open interest — OI effective date — Model this call Put · $69 Daily-bar session Unknown Quote as of 2026-09-04 19:55:58.369 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	21.9%	0.98	$4.60	$7.70	—		—	$0.00	$1.85	—	—	—	—
Call · $70 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.785 UTC Last — Breakeven — Implied vol 21.9% Delta 0.98 ≈98% ITM Gamma 0.016 Theta -0.013 Vega 0.007 Open interest — OI effective date — Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.473 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	25.8%	0.927	$3.20	$7.30	—		—	$0.00	$1.85	—	—	—	—
Call · $71 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.785 UTC Last — Breakeven — Implied vol 25.8% Delta 0.927 ≈93% ITM Gamma 0.037 Theta -0.026 Vega 0.02 Open interest — OI effective date — Model this call Put · $71 Daily-bar session Unknown Quote as of 2026-09-04 19:55:30.330 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	21.7%	0.917	$2.20	$6.30	—		—	$0.00	$1.85	—	—	—	—
Call · $72 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.784 UTC Last — Breakeven — Implied vol 21.7% Delta 0.917 ≈92% ITM Gamma 0.049 Theta -0.025 Vega 0.022 Open interest — OI effective date — Model this call Put · $72 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.457 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	17.6%	0.901	$1.20	$5.30	—		—	$0.00	$1.85	—	—	—	—
Call · $73 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.784 UTC Last — Breakeven — Implied vol 17.6% Delta 0.901 ≈90% ITM Gamma 0.069 Theta -0.023 Vega 0.025 Open interest — OI effective date — Model this call Put · $73 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.451 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	11.3%	0.91	$0.20	$4.20	—		—	$0.00	$1.85	—	—	—	—
Call · $74 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.465 UTC Last — Breakeven — Implied vol 11.3% Delta 0.91 ≈91% ITM Gamma 0.1 Theta -0.017 Vega 0.023 Open interest — OI effective date — Model this call Put · $74 Daily-bar session Unknown Quote as of 2026-09-04 19:55:58.369 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$3.20	—		—	$0.00	$1.85	—	—	—	—
Call · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.447 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $75 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.812 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.20	—		—	$0.00	$2.00	—	—	—	—
Call · $76 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.812 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $76 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.812 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $76.04
—	1	—	—	$0.00	$1.85	$0.15		—	$0.00	$2.90	—	—	—	—
Call · $77 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:55:05.812 UTC Last $0.15 Breakeven $77.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $77 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.445 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$1.85	$0.30		—	$0.55	$4.00	-0.744	19%	—	—
Call · $78 Daily-bar session Jul 21, 2026 Quote as of 2026-09-04 19:57:01.442 UTC Last $0.30 Breakeven $78.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $78 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.462 UTC Last — Breakeven — Implied vol 19% Delta -0.744 ≈74% ITM Gamma 0.118 Theta -0.028 Vega 0.046 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$1.45	$4.50	-0.893	15.6%	—	—
Call · $79 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.449 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $79 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.477 UTC Last — Breakeven — Implied vol 15.6% Delta -0.893 ≈89% ITM Gamma 0.083 Theta -0.009 Vega 0.026 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$2.45	$5.50	-0.91	19.3%	—	—
Call · $80 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.455 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.488 UTC Last — Breakeven — Implied vol 19.3% Delta -0.91 ≈91% ITM Gamma 0.059 Theta -0.01 Vega 0.023 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$2.95	$6.50	—	—	—	—
Call · $81 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.468 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $81 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.922 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$4.40	$7.50	-0.939	25%	—	—
Call · $82 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.471 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $82 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.493 UTC Last — Breakeven — Implied vol 25% Delta -0.939 ≈94% ITM Gamma 0.034 Theta -0.009 Vega 0.017 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$5.40	$8.50	-0.945	28.2%	—	—
Call · $83 Daily-bar session Unknown Quote as of 2026-09-04 19:55:30.475 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $83 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.785 UTC Last — Breakeven — Implied vol 28.2% Delta -0.945 ≈94% ITM Gamma 0.028 Theta -0.01 Vega 0.016 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$6.40	$9.50	-0.949	31.3%	—	—
Call · $84 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.481 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $84 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.950 UTC Last — Breakeven — Implied vol 31.3% Delta -0.949 ≈95% ITM Gamma 0.023 Theta -0.01 Vega 0.015 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$6.80	$10.90	—	—	—	—
Call · $85 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.483 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.786 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$8.40	$11.50	-0.955	37.4%	—	—
Call · $86 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.490 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 19:57:01.498 UTC Last — Breakeven — Implied vol 37.4% Delta -0.955 ≈95% ITM Gamma 0.018 Theta -0.011 Vega 0.014 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$8.80	$12.50	—	—	—	—
Call · $87 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.492 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 19:57:01.499 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$10.40	$13.50	-0.959	43.1%	—	—
Call · $88 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.800 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $88 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.800 UTC Last — Breakeven — Implied vol 43.1% Delta -0.959 ≈96% ITM Gamma 0.014 Theta -0.012 Vega 0.013 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 21, 2026–Sep 2, 2026; 40 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.