PKOH · Park Ohio Holdings Corp · Options Chain

Track PKOH — free

$46.45 +0.67 (+1.46%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Market Cap

$673.06M

14.49M

Options Chain

Underlying $46.45 · at close Sep 11, 2026 Options Calculator

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

Positioning

Sep 18, 2026 · 5 days to expiry · 28 contracts · mixed daily-bar sessions · Jan 21, 2026–Aug 31, 2026; 15 unknown

Put / call OI

0.22

Call-heavy positioning

Open interest

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$25.00

$21.45 below spot

ATM implied vol

87.7%

market's expected move

Open interest by strike

Calls Puts

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 5d Oct 16 33d Dec 18 96d Mar 19 187d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$32.20	$36.50	—		—	$0.00	$4.80	—	—	—	—
Call · $12.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.719 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12.5 Daily-bar session Unknown Quote as of 2026-09-11 13:40:30.472 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$29.70	$34.00	$9.87		—	$0.00	$4.80	—	—	—	—
Call · $15 In the money Daily-bar session Mar 9, 2026 Quote as of 2026-09-11 19:59:45.719 UTC Last $9.87 Breakeven $24.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.751 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$27.20	$31.50	—		—	$0.00	$4.80	—	—	—	—
Call · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.719 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 2026-09-11 19:59:45.751 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$24.90	$29.00	$6.12		$2.96	$0.00	$4.80	—	—	4	4
Call · $20 In the money Daily-bar session Mar 9, 2026 Quote as of 2026-09-11 19:59:45.719 UTC Last $6.12 Breakeven $26.12 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 Daily-bar session Apr 6, 2026 Quote as of 2026-09-11 19:59:45.751 UTC Last $2.96 Breakeven $17.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$22.40	$26.50	—		$2.75	$0.00	$4.80	—	—	5	5
Call · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.719 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22.5 Daily-bar session Mar 9, 2026 Quote as of 2026-09-11 19:59:45.751 UTC Last $2.75 Breakeven $19.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 10, 2026 Model this put
5	5	—	—	$19.80	$24.00	$2.50		$0.85	$0.00	$4.80	—	—	1	1
Call · $25 In the money Daily-bar session Jan 21, 2026 Quote as of 2026-09-11 19:59:45.719 UTC Last $2.50 Breakeven $27.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 10, 2026 Model this call Put · $25 Daily-bar session Jun 5, 2026 Quote as of 2026-09-11 19:59:45.751 UTC Last $0.85 Breakeven $24.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
9	5	—	—	$14.80	$19.00	$18.58		—	$0.00	$4.80	—	—	—	—
Call · $30 In the money Daily-bar session Aug 18, 2026 Quote as of 2026-09-11 19:59:45.719 UTC Last $18.58 Breakeven $48.58 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 10, 2026 Model this call Put · $30 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.751 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$9.90	$14.00	—		—	$0.00	$4.80	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.720 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.751 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
34	30	—	—	$6.00	$6.90	$5.50		$3.20	$0.00	$0.20	—	—	3	2
Call · $40 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:58.923 UTC Last $5.50 Breakeven $45.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 34 OI effective date Sep 10, 2026 Model this call Put · $40 Daily-bar session Jul 28, 2026 Quote as of 2026-09-11 19:59:51.391 UTC Last $3.20 Breakeven $36.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this put
1	1	87.7%	0.643	$0.50	$4.90	$3.30		—	$0.00	$4.80	—	—	—	—
Call · $45 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:48.099 UTC Last $3.30 Breakeven $48.30 Implied vol 87.7% Delta 0.643 ≈64% ITM Gamma 0.078 Theta -0.181 Vega 0.02 Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.751 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $46.45
1	1	—	—	$0.00	$0.50	$1.00		—	$1.50	$5.50	—	—	—	—
Call · $50 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:32:12.162 UTC Last $1.00 Breakeven $51.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $50 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:47.113 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	—	—	$0.00	$4.80	$0.15		—	$6.50	$10.10	—	—	—	—
Call · $55 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:45.752 UTC Last $0.15 Breakeven $55.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this call Put · $55 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:46.924 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.70	$0.20		—	$11.50	$15.30	—	—	—	—
Call · $60 Daily-bar session Aug 20, 2026 Quote as of 2026-09-11 19:59:45.750 UTC Last $0.20 Breakeven $60.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $60 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:46.977 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		—	$16.50	$20.30	—	—	—	—
Call · $65 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.752 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $65 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:46.975 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 · Jan 21, 2026–Aug 31, 2026; 15 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 76282 CUSIP 700666100 13F (30d) 26 filings 26 filers Visit website Investor relations