STIP · iShares 0-5 Year TIPS Bond ETF ETF

Alerts for STIP

$100.81 +0.01 (+0.01%) At close · Sep 4

Options Chain

Underlying $100.81 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 38 contracts · mixed daily-bar sessions · Aug 21, 2026; 37 unknown

Put / call OI

—

No open interest

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$101.00

$0.19 above spot

ATM implied vol

19.7%

market's expected move

Open interest by strike

Calls Puts

100

101

102

103

104

105

106

107

108

109

110

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Nov 20 76d Feb 19 167d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$5.90	$10.90	—		—	$0.00	$2.80	—	—	—	—
Call · $92 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.556 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $92 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.596 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.20	$10.20	—		—	$0.00	$2.80	—	—	—	—
Call · $93 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.874 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $93 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.591 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.40	$9.40	—		—	$0.00	$2.80	—	—	—	—
Call · $94 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.835 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $94 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.586 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.90	$7.90	—		—	$0.00	$2.80	—	—	—	—
Call · $95 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.477 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.583 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.90	$6.90	—		—	$0.00	$2.80	—	—	—	—
Call · $96 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.659 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $96 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.581 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	28.6%	0.778	$2.30	$7.00	—		—	$0.00	$2.80	—	—	—	—
Call · $97 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.386 UTC Last — Breakeven — Implied vol 28.6% Delta 0.778 ≈78% ITM Gamma 0.055 Theta -0.07 Vega 0.057 Open interest — OI effective date — Model this call Put · $97 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.580 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.20	$5.20	—		—	$0.00	$2.80	—	—	—	—
Call · $98 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.842 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $98 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.579 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	19.7%	0.705	$0.20	$5.10	—		—	$0.00	$2.80	—	—	—	—
Call · $99 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.557 UTC Last — Breakeven — Implied vol 19.7% Delta 0.705 ≈71% ITM Gamma 0.092 Theta -0.057 Vega 0.066 Open interest — OI effective date — Model this call Put · $99 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.193 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$3.20	—		—	$0.00	$2.80	—	—	—	—
Call · $100 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:15.972 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $100 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.575 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $100.81
—	—	—	—	$0.00	$2.95	—		$0.51	$0.00	$3.30	—	—	2	2
Call · $101 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.574 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $101 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:59:30.574 UTC Last $0.51 Breakeven $100.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.50	—		—	$0.00	$4.40	—	—	—	—
Call · $102 Daily-bar session Unknown Quote as of 2026-09-04 13:33:43.699 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $102 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.578 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$0.80	$5.40	-0.659	24.8%	—	—
Call · $103 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.578 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $103 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.412 UTC Last — Breakeven — Implied vol 24.8% Delta -0.659 ≈66% ITM Gamma 0.078 Theta -0.06 Vega 0.07 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$0.40	$5.40	—	—	—	—
Call · $104 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.579 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $104 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$1.80	$6.80	-0.862	18.8%	—	—
Call · $105 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.581 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $105 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.833 UTC Last — Breakeven — Implied vol 18.8% Delta -0.862 ≈86% ITM Gamma 0.061 Theta -0.021 Vega 0.042 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$2.30	$7.30	—	—	—	—
Call · $106 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.581 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $106 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.395 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$3.80	$8.80	-0.889	24.8%	—	—
Call · $107 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.584 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $107 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.360 UTC Last — Breakeven — Implied vol 24.8% Delta -0.889 ≈89% ITM Gamma 0.04 Theta -0.025 Vega 0.036 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$4.80	$9.80	-0.898	27.7%	—	—
Call · $108 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.587 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $108 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.365 UTC Last — Breakeven — Implied vol 27.7% Delta -0.898 ≈90% ITM Gamma 0.034 Theta -0.026 Vega 0.034 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$5.80	$10.80	-0.905	30.4%	—	—
Call · $109 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.593 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $109 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.203 UTC Last — Breakeven — Implied vol 30.4% Delta -0.905 ≈90% ITM Gamma 0.029 Theta -0.028 Vega 0.032 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$6.80	$11.80	-0.911	33.1%	—	—
Call · $110 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.599 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $110 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:15.015 UTC Last — Breakeven — Implied vol 33.1% Delta -0.911 ≈91% ITM Gamma 0.026 Theta -0.029 Vega 0.031 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 · Aug 21, 2026; 37 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.