OSK · Oshkosh Corp

Track OSK — free Ask ALVIS about OSK

$149.08 -3.42 (-2.24%)

Market Cap

$9.51B

62.35M

Options Chain

15-min delayed Underlying $149.08 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 50 contracts

Put / call OI

0.92

Balanced positioning

Open interest

1,043

contracts outstanding

Volume

427

traded today

Max pain

$145.00

$4.08 below spot

ATM implied vol

44.8%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

210

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Nov 20 114d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	124.1%	0.973	—		$0.45	-0.024	122.5%	5	5
Call · $85 In the money Last — Breakeven — Implied vol 124.1% Delta 0.973 ≈97% ITM Gamma 0.001 Theta -0.061 Vega 0.028 Open interest 0 Model this call Put · $85 Last $0.45 Breakeven $84.55 Implied vol 122.5% Delta -0.024 ≈2% ITM Gamma 0.001 Theta -0.056 Vega 0.028 Open interest 5 Model this put
0	—	137.4%	0.947	—		$0.45	-0.026	111.1%	3	18
Call · $90 In the money Last — Breakeven — Implied vol 137.4% Delta 0.947 ≈95% ITM Gamma 0.002 Theta -0.12 Vega 0.051 Open interest 0 Model this call Put · $90 Last $0.45 Breakeven $89.55 Implied vol 111.1% Delta -0.026 ≈3% ITM Gamma 0.001 Theta -0.055 Vega 0.029 Open interest 18 Model this put
0	—	119.4%	0.949	—		$0.33	-0.03	101.2%	227	229
Call · $95 In the money Last — Breakeven — Implied vol 119.4% Delta 0.949 ≈95% ITM Gamma 0.002 Theta -0.102 Vega 0.03 Open interest 0 Model this call Put · $95 Last $0.33 Breakeven $94.67 Implied vol 101.2% Delta -0.03 ≈3% ITM Gamma 0.002 Theta -0.055 Vega 0.03 Open interest 229 Model this put
0	—	98.7%	0.955	—		$0.50	-0.03	88.5%	13	17
Call · $100 In the money Last — Breakeven — Implied vol 98.7% Delta 0.955 ≈96% ITM Gamma 0.003 Theta -0.076 Vega 0.031 Open interest 0 Model this call Put · $100 Last $0.50 Breakeven $99.50 Implied vol 88.5% Delta -0.03 ≈3% ITM Gamma 0.002 Theta -0.048 Vega 0.031 Open interest 17 Model this put
0	—	83.8%	0.958	—		$1.40	-0.066	99.3%	1	1
Call · $105 In the money Last — Breakeven — Implied vol 83.8% Delta 0.958 ≈96% ITM Gamma 0.003 Theta -0.062 Vega 0.032 Open interest 0 Model this call Put · $105 Last $1.40 Breakeven $103.60 Implied vol 99.3% Delta -0.066 ≈7% ITM Gamma 0.003 Theta -0.103 Vega 0.055 Open interest 1 Model this put
0	—	77.2%	0.948	—		$0.25	-0.037	69.7%	76	79
Call · $110 In the money Last — Breakeven — Implied vol 77.2% Delta 0.948 ≈95% ITM Gamma 0.004 Theta -0.068 Vega 0.033 Open interest 0 Model this call Put · $110 Last $0.25 Breakeven $109.75 Implied vol 69.7% Delta -0.037 ≈4% ITM Gamma 0.003 Theta -0.045 Vega 0.032 Open interest 79 Model this put
0	—	76.7%	0.919	—		$0.50	-0.046	62.5%	2	28
Call · $115 In the money Last — Breakeven — Implied vol 76.7% Delta 0.919 ≈92% ITM Gamma 0.005 Theta -0.095 Vega 0.057 Open interest 0 Model this call Put · $115 Last $0.50 Breakeven $114.50 Implied vol 62.5% Delta -0.046 ≈5% ITM Gamma 0.004 Theta -0.048 Vega 0.033 Open interest 28 Model this put
0	—	61.5%	0.924	—		$0.50	-0.096	68.8%	15	16
Call · $120 In the money Last — Breakeven — Implied vol 61.5% Delta 0.924 ≈92% ITM Gamma 0.006 Theta -0.074 Vega 0.059 Open interest 0 Model this call Put · $120 Last $0.50 Breakeven $119.50 Implied vol 68.8% Delta -0.096 ≈10% ITM Gamma 0.007 Theta -0.094 Vega 0.059 Open interest 16 Model this put
0	—	61%	0.883	—		$2.00	-0.103	56.7%	9	17
Call · $125 In the money Last — Breakeven — Implied vol 61% Delta 0.883 ≈88% ITM Gamma 0.009 Theta -0.101 Vega 0.09 Open interest 0 Model this call Put · $125 Last $2.00 Breakeven $123.00 Implied vol 56.7% Delta -0.103 ≈10% ITM Gamma 0.009 Theta -0.082 Vega 0.06 Open interest 17 Model this put
0	—	56%	0.839	—		$2.22	-0.154	54.4%	1	5
Call · $130 In the money Last — Breakeven — Implied vol 56% Delta 0.839 ≈84% ITM Gamma 0.012 Theta -0.114 Vega 0.092 Open interest 0 Model this call Put · $130 Last $2.22 Breakeven $127.78 Implied vol 54.4% Delta -0.154 ≈15% ITM Gamma 0.012 Theta -0.103 Vega 0.092 Open interest 5 Model this put
25	1	50%	0.79	$15.80		$2.85	-0.213	50.7%	1	17
Call · $135 In the money Last $15.80 Breakeven $150.80 Implied vol 50% Delta 0.79 ≈79% ITM Gamma 0.016 Theta -0.122 Vega 0.123 Open interest 25 Model this call Put · $135 Last $2.85 Breakeven $132.15 Implied vol 50.7% Delta -0.213 ≈21% ITM Gamma 0.016 Theta -0.119 Vega 0.123 Open interest 17 Model this put
15	1	49.9%	0.695	$13.02		$2.70	-0.289	44.7%	2	10
Call · $140 In the money Last $13.02 Breakeven $153.02 Implied vol 49.9% Delta 0.695 ≈70% ITM Gamma 0.019 Theta -0.146 Vega 0.125 Open interest 15 Model this call Put · $140 Last $2.70 Breakeven $137.30 Implied vol 44.7% Delta -0.289 ≈29% ITM Gamma 0.021 Theta -0.121 Vega 0.125 Open interest 10 Model this put
17	1	46%	0.596	$14.80		$2.76	-0.401	43.3%	10	17
Call · $145 In the money Last $14.80 Breakeven $159.80 Implied vol 46% Delta 0.596 ≈60% ITM Gamma 0.023 Theta -0.147 Vega 0.146 Open interest 17 Model this call Put · $145 Last $2.76 Breakeven $142.24 Implied vol 43.3% Delta -0.401 ≈40% ITM Gamma 0.024 Theta -0.132 Vega 0.146 Open interest 17 Model this put
Underlying $149.08
69	1	44.8%	0.479	$10.05		$6.40	-0.521	44.9%	2	3
Call · $150 Last $10.05 Breakeven $160.05 Implied vol 44.8% Delta 0.479 ≈48% ITM Gamma 0.024 Theta -0.147 Vega 0.149 Open interest 69 Model this call Put · $150 In the money Last $6.40 Breakeven $143.60 Implied vol 44.9% Delta -0.521 ≈52% ITM Gamma 0.024 Theta -0.14 Vega 0.149 Open interest 3 Model this put
26	8	42.9%	0.358	$8.00		$8.80	-0.642	43%	7	12
Call · $155 Last $8.00 Breakeven $163.00 Implied vol 42.9% Delta 0.358 ≈36% ITM Gamma 0.024 Theta -0.132 Vega 0.133 Open interest 26 Model this call Put · $155 In the money Last $8.80 Breakeven $146.20 Implied vol 43% Delta -0.642 ≈64% ITM Gamma 0.024 Theta -0.125 Vega 0.133 Open interest 12 Model this put
190	2	42.8%	0.253	$3.03		$11.26	-0.767	39.7%	8	22
Call · $160 Last $3.03 Breakeven $163.03 Implied vol 42.8% Delta 0.253 ≈25% ITM Gamma 0.02 Theta -0.113 Vega 0.136 Open interest 190 Model this call Put · $160 In the money Last $11.26 Breakeven $148.74 Implied vol 39.7% Delta -0.767 ≈77% ITM Gamma 0.021 Theta -0.093 Vega 0.104 Open interest 22 Model this put
129	2	41.3%	0.162	$2.00		$14.38	-0.842	41.1%	4	4
Call · $165 Last $2.00 Breakeven $167.00 Implied vol 41.3% Delta 0.162 ≈16% ITM Gamma 0.016 Theta -0.083 Vega 0.106 Open interest 129 Model this call Put · $165 In the money Last $14.38 Breakeven $150.62 Implied vol 41.1% Delta -0.842 ≈84% ITM Gamma 0.016 Theta -0.074 Vega 0.103 Open interest 4 Model this put
46	21	41.1%	0.101	$1.80		—	—	—	—	0
Call · $170 Last $1.80 Breakeven $171.80 Implied vol 41.1% Delta 0.101 ≈10% ITM Gamma 0.012 Theta -0.059 Vega 0.072 Open interest 46 Model this call Put · $170 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
14	1	41.9%	0.064	$1.80		—	—	—	—	0
Call · $175 Last $1.80 Breakeven $176.80 Implied vol 41.9% Delta 0.064 ≈6% ITM Gamma 0.008 Theta -0.042 Vega 0.042 Open interest 14 Model this call Put · $175 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
10	1	61.8%	0.122	$1.30		—	—	—	—	0
Call · $180 Last $1.30 Breakeven $181.30 Implied vol 61.8% Delta 0.122 ≈12% ITM Gamma 0.009 Theta -0.101 Vega 0.073 Open interest 10 Model this call Put · $180 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	61%	0.083	$0.75		—	—	—	—	0
Call · $185 Last $0.75 Breakeven $185.75 Implied vol 61% Delta 0.083 ≈8% ITM Gamma 0.007 Theta -0.076 Vega 0.074 Open interest 1 Model this call Put · $185 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	58.4%	0.053	—		—	—	—	—	0
Call · $190 Last — Breakeven — Implied vol 58.4% Delta 0.053 ≈5% ITM Gamma 0.005 Theta -0.051 Vega 0.044 Open interest 0 Model this call Put · $190 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	62.1%	0.046	$0.75		—	—	—	—	0
Call · $195 Last $0.75 Breakeven $195.75 Implied vol 62.1% Delta 0.046 ≈5% ITM Gamma 0.004 Theta -0.048 Vega 0.044 Open interest 1 Model this call Put · $195 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	69.1%	0.05	—		—	—	—	—	0
Call · $200 Last — Breakeven — Implied vol 69.1% Delta 0.05 ≈5% ITM Gamma 0.004 Theta -0.058 Vega 0.045 Open interest 0 Model this call Put · $200 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	77.1%	0.043	—		—	—	—	—	0
Call · $210 Last — Breakeven — Implied vol 77.1% Delta 0.043 ≈4% ITM Gamma 0.003 Theta -0.056 Vega 0.046 Open interest 0 Model this call Put · $210 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

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 775158 CUSIP 688239201 13F (30d) 170 filings 164 filers Visit website