WDNA · WisdomTree BioRevolution Fund ETF

Alerts for WDNA

$23.08 -0.35 (-1.49%) At close · Sep 4

Options Chain

Underlying $23.08 · 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

43.8%

market's expected move

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
—	—	—	—	$6.90	$9.60	—		—	$0.00	$1.35	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.599 UTC Last — Breakeven — 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 19:59:35.165 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.90	$8.60	—		—	$0.00	$1.35	—	—	—	—
Call · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.467 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 19:59:34.983 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.10	$7.50	—		—	$0.00	$1.35	—	—	—	—
Call · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.275 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 19:59:34.848 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	87.8%	0.944	$3.90	$6.50	—		—	$0.00	$1.35	—	—	—	—
Call · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.068 UTC Last — Breakeven — Implied vol 87.8% Delta 0.944 ≈94% ITM Gamma 0.029 Theta -0.018 Vega 0.005 Open interest — OI effective date — Model this call Put · $18 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.666 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	87%	0.899	$3.10	$5.50	—		—	$0.00	$1.35	—	—	—	—
Call · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.800 UTC Last — Breakeven — Implied vol 87% Delta 0.899 ≈90% ITM Gamma 0.047 Theta -0.028 Vega 0.008 Open interest — OI effective date — Model this call Put · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.468 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	69.7%	0.878	$2.00	$4.60	—		—	$0.00	$1.35	—	—	—	—
Call · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.566 UTC Last — Breakeven — Implied vol 69.7% Delta 0.878 ≈88% ITM Gamma 0.067 Theta -0.025 Vega 0.009 Open interest — OI effective date — Model this call Put · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.267 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	54.8%	0.836	$1.05	$3.60	—		—	$0.00	$1.35	—	—	—	—
Call · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.267 UTC Last — Breakeven — Implied vol 54.8% Delta 0.836 ≈84% ITM Gamma 0.104 Theta -0.024 Vega 0.011 Open interest — OI effective date — Model this call Put · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.072 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	43.8%	0.738	$0.20	$2.65	—		—	$0.00	$1.40	—	—	—	—
Call · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.981 UTC Last — Breakeven — Implied vol 43.8% Delta 0.738 ≈74% ITM Gamma 0.171 Theta -0.026 Vega 0.014 Open interest — OI effective date — Model this call Put · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.882 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.85	—		—	$0.00	$1.60	—	—	—	—
Call · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.680 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.676 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $23.08
—	—	—	—	$0.00	$1.50	—		—	$0.00	$2.55	—	—	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.872 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.969 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.40	—		—	$0.55	$3.40	-0.879	34.6%	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.068 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.263 UTC Last — Breakeven — Implied vol 34.6% Delta -0.879 ≈88% ITM Gamma 0.133 Theta -0.009 Vega 0.009 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.