ORI · Old Republic International Corp

Track ORI — free

$42.51 -0.34 (-0.79%) At close · Aug 17

Market Cap

$10.35B

241.43M

Options Chain

Underlying $42.51 · at close Aug 17, 2026 Options Calculator

Positioning

Aug 21, 2026 · 3 days to expiry · 18 contracts · mixed snapshot sessions · Jun 18, 2026–Aug 17, 2026; 11 unknown

Put / call OI

—

dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 3d Sep 18 31d Oct 16 59d Jan 15 150d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $20 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $22.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	255%	0.988	—		—	—	—	—	0
Call · $25 In the money Snapshot session Unknown Last — Breakeven — Implied vol 255% Delta 0.988 ≈99% ITM Gamma 0.003 Theta -0.042 Vega 0.002 Open interest 0 Model this call Put · $25 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$2.25	-0.042	216.2%	1	1
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $30 Snapshot session Jun 18, 2026 Last $2.25 Breakeven $27.75 Implied vol 216.2% Delta -0.042 ≈4% ITM Gamma 0.01 Theta -0.114 Vega 0.004 Open interest 1 Model this put
0	—	133.3%	0.94	—		$0.05	-0.045	119%	6	8
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 133.3% Delta 0.94 ≈94% ITM Gamma 0.022 Theta -0.089 Vega 0.006 Open interest 0 Model this call Put · $35 Snapshot session Jul 21, 2026 Last $0.05 Breakeven $34.95 Implied vol 119% Delta -0.045 ≈4% ITM Gamma 0.019 Theta -0.066 Vega 0.004 Open interest 8 Model this put
52	1	—	—	$2.75		$0.10	-0.126	54.7%	5	31
Call · $40 In the money Snapshot session Aug 17, 2026 Last $2.75 Breakeven $42.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 52 Model this call Put · $40 Snapshot session Aug 5, 2026 Last $0.10 Breakeven $39.90 Implied vol 54.7% Delta -0.126 ≈13% ITM Gamma 0.091 Theta -0.068 Vega 0.007 Open interest 31 Model this put
Underlying $42.51
140	37	60.8%	0.18	$0.11		$2.05	—	—	3	7
Call · $45 Snapshot session Aug 17, 2026 Last $0.11 Breakeven $45.11 Implied vol 60.8% Delta 0.18 ≈18% ITM Gamma 0.102 Theta -0.092 Vega 0.011 Open interest 140 Model this call Put · $45 In the money Snapshot session Jul 30, 2026 Last $2.05 Breakeven $42.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this put
21	21	—	—	$0.05		—	-0.999	0.1%	—	0
Call · $50 Snapshot session Jul 29, 2026 Last $0.05 Breakeven $50.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 Model this call Put · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta -0.999 ≈100% ITM Gamma 0 Theta -0.006 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $55 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jun 18, 2026–Aug 17, 2026; 11 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. 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.

Key facts CIK 74260 CUSIP 680223104 13F (30d) 578 filings 570 filers Visit website Investor relations