TRUP · Trupanion, Inc. · Options Chain

Track TRUP — free

$24.89 -0.11 (-0.44%) At close · Sep 11

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$1.09B

43.87M

Options Chain

Underlying $24.89 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 5 days to expiry · 22 contracts · mixed daily-bar sessions · Aug 4, 2026–Sep 11, 2026; 12 unknown

Put / call OI

0.03

Call-heavy positioning

Open interest

477

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$27.50

$2.61 above spot

ATM implied vol

90%

market's expected move

Open interest by strike

Calls Puts

17.5

22.5

27.5

32.5

37.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 5d Oct 16 33d Nov 20 68d Feb 19 159d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$8.80	$11.30	—		—	$0.00	$1.15	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.770 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 2026-09-11 19:59:59.810 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.20	$8.70	—		—	$0.00	$0.50	—	—	—	—
Call · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.770 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 19:59:59.793 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.40	$6.30	—		$0.53	$0.00	$2.15	—	—	1	1
Call · $20 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.770 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 Daily-bar session Aug 4, 2026 Quote as of 2026-09-11 19:59:59.787 UTC Last $0.53 Breakeven $19.47 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
—	—	69.6%	0.901	$1.50	$3.50	—		$0.13	$0.00	$0.15	—	—	1	1
Call · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.789 UTC Last — Breakeven — Implied vol 69.6% Delta 0.901 ≈90% ITM Gamma 0.086 Theta -0.037 Vega 0.005 Open interest — OI effective date — Model this call Put · $22.5 Daily-bar session Aug 19, 2026 Quote as of 2026-09-11 14:15:24.315 UTC Last $0.13 Breakeven $22.37 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
Underlying $24.89
—	1	90%	0.506	$0.55	$1.45	$0.60		$2.60	$0.00	$1.30	—	—	1	1
Call · $25 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.787 UTC Last $0.60 Breakeven $25.60 Implied vol 90% Delta 0.506 ≈51% ITM Gamma 0.152 Theta -0.106 Vega 0.012 Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Aug 4, 2026 Quote as of 2026-09-11 19:59:59.787 UTC Last $2.60 Breakeven $22.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
301	300	—	—	$0.00	$0.95	$0.10		$2.96	$1.35	$3.40	—	—	3	6
Call · $27.5 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:59.787 UTC Last $0.10 Breakeven $27.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 301 OI effective date Sep 10, 2026 Model this call Put · $27.5 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:59.789 UTC Last $2.96 Breakeven $24.54 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 10, 2026 Model this put
103	30	—	—	$0.00	$2.15	$0.10		$4.15	$3.30	$7.00	-0.95	93.9%	2	4
Call · $30 Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:59.787 UTC Last $0.10 Breakeven $30.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 103 OI effective date Sep 10, 2026 Model this call Put · $30 In the money Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:59.770 UTC Last $4.15 Breakeven $25.85 Implied vol 93.9% Delta -0.95 ≈95% ITM Gamma 0.038 Theta -0.026 Vega 0.003 Open interest 4 OI effective date Sep 10, 2026 Model this put
53	1	—	—	$0.00	$1.00	$0.20		—	$6.50	$9.40	—	—	—	—
Call · $32.5 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:54:58.821 UTC Last $0.20 Breakeven $32.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 53 OI effective date Sep 10, 2026 Model this call Put · $32.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.770 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	5	—	—	$0.00	$2.15	$0.20		—	$9.00	$10.70	—	—	—	—
Call · $35 Daily-bar session Aug 26, 2026 Quote as of 2026-09-11 19:59:56.030 UTC Last $0.20 Breakeven $35.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 10, 2026 Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.771 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.15	—		—	$11.50	$14.60	—	—	—	—
Call · $37.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.694 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $37.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.770 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		—	$14.10	$16.70	—	—	—	—
Call · $40 Daily-bar session Unknown Quote as of 2026-09-11 19:59:21.363 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:21.363 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 4, 2026–Sep 11, 2026; 12 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 1371285 CUSIP 898202106 13F (30d) 64 filings 64 filers Visit website Investor relations