TBLU · Tortoise Global Water ETF ETF

Alerts for TBLU

$50.71 +0.01 (+0.02%) At close · Sep 4

Options Chain

Underlying $50.71 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 22 contracts · daily-bar sessions unknown

Put / call OI

—

open-interest date unavailable

Open interest

—

open-interest date unavailable

Volume

—

daily-bar sessions unknown

ATM implied vol

14.6%

market's expected move

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Jan 15 132d Apr 16 223d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$2.65	$4.80	—		—	$0.00	$1.05	—	—	—	—
Call · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.907 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $47 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.891 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.60	$3.80	—		—	$0.00	$1.05	—	—	—	—
Call · $48 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.895 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.888 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	7.5%	0.994	$0.65	$2.90	—		—	$0.00	$1.10	—	—	—	—
Call · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.887 UTC Last — Breakeven — Implied vol 7.5% Delta 0.994 ≈99% ITM Gamma 0.022 Theta -0.005 Vega 0.002 Open interest — OI effective date — Model this call Put · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.866 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.95	—		—	$0.00	$1.25	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.860 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.813 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $50.71
—	—	—	—	$0.00	$1.30	—		—	$0.00	$1.60	—	—	—	—
Call · $51 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.808 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $51 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.812 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.10	—		—	$0.25	$2.50	-0.802	14.6%	—	—
Call · $52 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.866 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $52 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.866 UTC Last — Breakeven — Implied vol 14.6% Delta -0.802 ≈80% ITM Gamma 0.199 Theta -0.011 Vega 0.027 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.05	—		—	$1.20	$3.60	-0.839	22.5%	—	—
Call · $53 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.873 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $53 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.891 UTC Last — Breakeven — Implied vol 22.5% Delta -0.839 ≈84% ITM Gamma 0.114 Theta -0.016 Vega 0.023 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$2.20	$4.60	-0.867	28.7%	—	—
Call · $54 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.890 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $54 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.903 UTC Last — Breakeven — Implied vol 28.7% Delta -0.867 ≈87% ITM Gamma 0.079 Theta -0.018 Vega 0.021 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$3.30	$5.60	-0.866	37%	—	—
Call · $55 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.900 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.914 UTC Last — Breakeven — Implied vol 37% Delta -0.866 ≈87% ITM Gamma 0.061 Theta -0.025 Vega 0.021 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$4.30	$6.60	-0.88	42.7%	—	—
Call · $56 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.906 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $56 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.990 UTC Last — Breakeven — Implied vol 42.7% Delta -0.88 ≈88% ITM Gamma 0.049 Theta -0.026 Vega 0.019 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$5.30	$7.60	-0.891	48.1%	—	—
Call · $57 Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.913 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $57 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.007 UTC Last — Breakeven — Implied vol 48.1% Delta -0.891 ≈89% ITM Gamma 0.041 Theta -0.028 Vega 0.018 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 daily-bar sessions 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.