TRUP · Trupanion, Inc.

Track TRUP — free Ask ALVIS about TRUP

$25.84 +0.34 (+1.31%) At close · Jul 29

Market Cap

$1.11B

43.62M

Options Chain

15-min delayed Underlying $25.84 · today Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 34 contracts

Put / call OI

0.50

Call-heavy positioning

Open interest

1,620

contracts outstanding

Volume

117

traded today

Max pain

$25.00

$0.84 below spot

ATM implied vol

92.9%

market's expected move

Open interest by strike

Calls Puts

12.5

17.5

22.5

27.5

32.5

37.5

42.5

47.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Nov 20 113d Feb 19 204d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	173.8%	0.971	—		—	-0.06	229.8%	—	0
Call · $12.5 In the money Last — Breakeven — Implied vol 173.8% Delta 0.971 ≈97% ITM Gamma 0.006 Theta -0.017 Vega 0.004 Open interest 0 Model this call Put · $12.5 Last — Breakeven — Implied vol 229.8% Delta -0.06 ≈6% ITM Gamma 0.008 Theta -0.039 Vega 0.008 Open interest 0 Model this put
0	—	181.6%	0.924	—		$0.20	-0.06	161.3%	10	10
Call · $15 In the money Last — Breakeven — Implied vol 181.6% Delta 0.924 ≈92% ITM Gamma 0.012 Theta -0.039 Vega 0.008 Open interest 0 Model this call Put · $15 Last $0.20 Breakeven $14.80 Implied vol 161.3% Delta -0.06 ≈6% ITM Gamma 0.012 Theta -0.027 Vega 0.008 Open interest 10 Model this put
0	—	145%	0.897	—		$0.03	-0.115	154.8%	2	11
Call · $17.5 In the money Last — Breakeven — Implied vol 145% Delta 0.897 ≈90% ITM Gamma 0.019 Theta -0.039 Vega 0.014 Open interest 0 Model this call Put · $17.5 Last $0.03 Breakeven $17.47 Implied vol 154.8% Delta -0.115 ≈11% ITM Gamma 0.02 Theta -0.042 Vega 0.014 Open interest 11 Model this put
0	—	102.1%	0.871	—		$0.25	-0.096	85.7%	1	153
Call · $20 In the money Last — Breakeven — Implied vol 102.1% Delta 0.871 ≈87% ITM Gamma 0.032 Theta -0.032 Vega 0.015 Open interest 0 Model this call Put · $20 Last $0.25 Breakeven $19.75 Implied vol 85.7% Delta -0.096 ≈10% ITM Gamma 0.031 Theta -0.021 Vega 0.01 Open interest 153 Model this put
3	4	88.8%	0.768	$5.35		$0.75	-0.271	120.2%	1	80
Call · $22.5 In the money Last $5.35 Breakeven $27.85 Implied vol 88.8% Delta 0.768 ≈77% ITM Gamma 0.054 Theta -0.04 Vega 0.021 Open interest 3 Model this call Put · $22.5 Last $0.75 Breakeven $21.75 Implied vol 120.2% Delta -0.271 ≈27% ITM Gamma 0.043 Theta -0.056 Vega 0.021 Open interest 80 Model this put
53	6	85.9%	0.602	$1.45		$1.60	-0.4	99.9%	1	256
Call · $25 In the money Last $1.45 Breakeven $26.45 Implied vol 85.9% Delta 0.602 ≈60% ITM Gamma 0.07 Theta -0.049 Vega 0.025 Open interest 53 Model this call Put · $25 Last $1.60 Breakeven $23.40 Implied vol 99.9% Delta -0.4 ≈40% ITM Gamma 0.061 Theta -0.054 Vega 0.025 Open interest 256 Model this put
Underlying $25.84
294	1	77.7%	0.409	$1.90		$2.45	-0.559	94.9%	1	9
Call · $27.5 Last $1.90 Breakeven $29.40 Implied vol 77.7% Delta 0.409 ≈41% ITM Gamma 0.079 Theta -0.044 Vega 0.026 Open interest 294 Model this call Put · $27.5 In the money Last $2.45 Breakeven $25.05 Implied vol 94.9% Delta -0.559 ≈56% ITM Gamma 0.066 Theta -0.052 Vega 0.026 Open interest 9 Model this put
638	2	77.5%	0.248	$0.85		$4.00	-0.709	91.4%	1	7
Call · $30 Last $0.85 Breakeven $30.85 Implied vol 77.5% Delta 0.248 ≈25% ITM Gamma 0.064 Theta -0.036 Vega 0.018 Open interest 638 Model this call Put · $30 In the money Last $4.00 Breakeven $26.00 Implied vol 91.4% Delta -0.709 ≈71% ITM Gamma 0.059 Theta -0.043 Vega 0.024 Open interest 7 Model this put
28	1	85.1%	0.161	$0.40		$6.51	-0.794	98.3%	6	12
Call · $32.5 Last $0.40 Breakeven $32.90 Implied vol 85.1% Delta 0.161 ≈16% ITM Gamma 0.045 Theta -0.03 Vega 0.019 Open interest 28 Model this call Put · $32.5 In the money Last $6.51 Breakeven $25.99 Implied vol 98.3% Delta -0.794 ≈79% ITM Gamma 0.046 Theta -0.038 Vega 0.019 Open interest 12 Model this put
7	1	101.2%	0.14	$0.15		$9.46	-0.843	108.9%	3	1
Call · $35 Last $0.15 Breakeven $35.15 Implied vol 101.2% Delta 0.14 ≈14% ITM Gamma 0.034 Theta -0.032 Vega 0.013 Open interest 7 Model this call Put · $35 In the money Last $9.46 Breakeven $25.54 Implied vol 108.9% Delta -0.843 ≈84% ITM Gamma 0.036 Theta -0.035 Vega 0.013 Open interest 1 Model this put
14	14	115.9%	0.127	$0.45		$10.57	-0.857	123.6%	6	0
Call · $37.5 Last $0.45 Breakeven $37.95 Implied vol 115.9% Delta 0.127 ≈13% ITM Gamma 0.028 Theta -0.034 Vega 0.014 Open interest 14 Model this call Put · $37.5 In the money Last $10.57 Breakeven $26.93 Implied vol 123.6% Delta -0.857 ≈86% ITM Gamma 0.029 Theta -0.037 Vega 0.014 Open interest 0 Model this put
23	17	—	—	$0.34		—	-0.868	137.3%	—	0
Call · $40 Last $0.34 Breakeven $40.34 Implied vol — Delta — Gamma — Theta — Vega — Open interest 23 Model this call Put · $40 In the money Last — Breakeven — Implied vol 137.3% Delta -0.868 ≈87% ITM Gamma 0.025 Theta -0.039 Vega 0.014 Open interest 0 Model this put
0	—	—	—	—		—	-0.902	139.7%	—	0
Call · $42.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $42.5 In the money Last — Breakeven — Implied vol 139.7% Delta -0.902 ≈90% ITM Gamma 0.02 Theta -0.032 Vega 0.014 Open interest 0 Model this put
3	1	—	—	$0.34		$18.39	-0.983	106.6%	5	3
Call · $45 Last $0.34 Breakeven $45.34 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $45 In the money Last $18.39 Breakeven $26.61 Implied vol 106.6% Delta -0.983 ≈98% ITM Gamma 0.009 Theta -0.005 Vega 0.003 Open interest 3 Model this put
1	1	—	—	$0.65		$16.95	-0.984	115.6%	22	0
Call · $47.5 Last $0.65 Breakeven $48.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $47.5 In the money Last $16.95 Breakeven $30.55 Implied vol 115.6% Delta -0.984 ≈98% ITM Gamma 0.008 Theta -0.005 Vega 0.003 Open interest 0 Model this put
13	3	147%	0.05	$0.05		$22.20	-0.985	124.1%	2	0
Call · $50 Last $0.05 Breakeven $50.05 Implied vol 147% Delta 0.05 ≈5% ITM Gamma 0.011 Theta -0.022 Vega 0.009 Open interest 13 Model this call Put · $50 In the money Last $22.20 Breakeven $27.80 Implied vol 124.1% Delta -0.985 ≈98% ITM Gamma 0.007 Theta -0.005 Vega 0.003 Open interest 0 Model this put
1	1	—	—	$2.32		$24.03	-0.986	139.9%	4	0
Call · $55 Last $2.32 Breakeven $57.32 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $55 In the money Last $24.03 Breakeven $30.97 Implied vol 139.9% Delta -0.986 ≈99% ITM Gamma 0.006 Theta -0.005 Vega 0.003 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 1371285 CUSIP 898202106 13F (30d) 36 filings 36 filers Visit website Investor relations