WGO · Winnebago Industries Inc

Track WGO — free

$31.03 +0.98 (+3.26%) At close · Sep 4

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$877.18M

28.27M

Options Chain

Underlying $31.03 · at close Sep 4, 2026 Options Calculator

Pull option chains with greeks and open interest through the options chain API or MCP →

Positioning

Sep 18, 2026 · 11 days to expiry · 24 contracts · mixed daily-bar sessions · Aug 6, 2026–Sep 4, 2026; 11 unknown

Put / call OI

0.50

Call-heavy positioning

Open interest

2,062

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$30.00

$1.03 below spot

ATM implied vol

43.8%

market's expected move

Open interest by strike

Calls Puts

17.5

22.5

27.5

32.5

37.5

42.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 11d Oct 16 39d Dec 18 102d Jan 15 130d Apr 16 221d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$15.10	$16.50	—		—	$0.00	$0.25	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:44.635 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 19:59:57.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$12.60	$13.80	—		—	$0.00	$0.25	—	—	—	—
Call · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:22.603 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17.5 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$10.10	$11.30	—		—	$0.00	$0.25	—	—	—	—
Call · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:22.603 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	4	—	—	$7.60	$8.90	$8.15		—	$0.00	$0.25	—	—	—	—
Call · $22.5 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:55:22.602 UTC Last $8.15 Breakeven $30.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $22.5 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.359 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$5.10	$6.40	$5.55		$0.26	$0.00	$0.50	—	—	1	9
Call · $25 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:58:49.688 UTC Last $5.55 Breakeven $30.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $25 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:33.068 UTC Last $0.26 Breakeven $24.74 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 3, 2026 Model this put
4	3	—	—	$2.55	$3.90	$2.25		$0.16	$0.05	$0.30	-0.109	59.4%	6	463
Call · $27.5 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:55:27.412 UTC Last $2.25 Breakeven $29.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $27.5 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:50.914 UTC Last $0.16 Breakeven $27.34 Implied vol 59.4% Delta -0.109 ≈11% ITM Gamma 0.058 Theta -0.027 Vega 0.01 Open interest 463 OI effective date Sep 3, 2026 Model this put
173	2	34.2%	0.731	$1.25	$1.50	$1.30		$0.64	$0.55	$0.80	-0.336	53.4%	5	186
Call · $30 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:48.631 UTC Last $1.30 Breakeven $31.30 Implied vol 34.2% Delta 0.731 ≈73% ITM Gamma 0.179 Theta -0.03 Vega 0.018 Open interest 173 OI effective date Sep 3, 2026 Model this call Put · $30 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:54.375 UTC Last $0.64 Breakeven $29.36 Implied vol 53.4% Delta -0.336 ≈34% ITM Gamma 0.127 Theta -0.047 Vega 0.02 Open interest 186 OI effective date Sep 3, 2026 Model this put
Underlying $31.03
1k	19	36.2%	0.246	$0.15	$0.40	$0.13		$2.10	$1.90	$2.40	-0.65	59.6%	4	31
Call · $32.5 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:50.805 UTC Last $0.13 Breakeven $32.63 Implied vol 36.2% Delta 0.246 ≈25% ITM Gamma 0.162 Theta -0.029 Vega 0.017 Open interest 1k OI effective date Sep 3, 2026 Model this call Put · $32.5 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:57.612 UTC Last $2.10 Breakeven $30.40 Implied vol 59.6% Delta -0.65 ≈65% ITM Gamma 0.115 Theta -0.052 Vega 0.02 Open interest 31 OI effective date Sep 3, 2026 Model this put
146	2	—	—	$0.00	$0.20	$0.19		$4.37	$3.90	$5.40	-0.743	93.5%	2	2
Call · $35 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:32.748 UTC Last $0.19 Breakeven $35.19 Implied vol — Delta — Gamma — Theta — Vega — Open interest 146 OI effective date Sep 3, 2026 Model this call Put · $35 In the money Daily-bar session Aug 6, 2026 Quote as of 2026-09-04 19:59:50.914 UTC Last $4.37 Breakeven $30.63 Implied vol 93.5% Delta -0.743 ≈74% ITM Gamma 0.064 Theta -0.071 Vega 0.017 Open interest 2 OI effective date Sep 3, 2026 Model this put
25	1	—	—	$0.00	$0.50	$0.05		—	$6.30	$8.00	-0.786	121%	—	—
Call · $37.5 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:50.915 UTC Last $0.05 Breakeven $37.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 25 OI effective date Sep 3, 2026 Model this call Put · $37.5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:22.603 UTC Last — Breakeven — Implied vol 121% Delta -0.786 ≈79% ITM Gamma 0.045 Theta -0.083 Vega 0.016 Open interest — OI effective date — Model this put
4	2	—	—	$0.00	$0.40	$0.12		—	$8.80	$10.50	—	—	—	—
Call · $40 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:57.360 UTC Last $0.12 Breakeven $40.12 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:22.603 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		—	$11.30	$13.00	—	—	—	—
Call · $42.5 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $42.5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:21.904 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 6, 2026–Sep 4, 2026; 11 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.

Key facts CIK 107687 CUSIP 974637100 13F (30d) 170 filings 169 filers Visit website Investor relations