BVN · Buenaventura Mining Co Inc

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$32.56 -0.44 (-1.33%)

Market Cap

$8.38B

253.99M

Options Chain

15-min delayed Underlying $32.56 · today Options Calculator

Positioning

Aug 21, 2026 · 15 days to expiry · 52 contracts

Put / call OI

0.18

Call-heavy positioning

Open interest

1,976

contracts outstanding

Volume

359

traded today

Max pain

$30.00

$2.56 below spot

ATM implied vol

70.8%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 15d Sep 18 43d Dec 18 134d Mar 19 225d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	118.1%	0.985	—		—	—	—	—	0
Call · $20 In the money Last — Breakeven — Implied vol 118.1% Delta 0.985 ≈98% ITM Gamma 0.005 Theta -0.009 Vega 0.003 Open interest 0 Model this call Put · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	107.4%	0.983	—		—	—	—	—	0
Call · $21 In the money Last — Breakeven — Implied vol 107.4% Delta 0.983 ≈98% ITM Gamma 0.006 Theta -0.009 Vega 0.003 Open interest 0 Model this call Put · $21 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	110.4%	0.969	—		—	-0.084	159%	—	0
Call · $22 In the money Last — Breakeven — Implied vol 110.4% Delta 0.969 ≈97% ITM Gamma 0.01 Theta -0.016 Vega 0.005 Open interest 0 Model this call Put · $22 Last — Breakeven — Implied vol 159% Delta -0.084 ≈8% ITM Gamma 0.015 Theta -0.054 Vega 0.009 Open interest 0 Model this put
0	—	99.4%	0.966	—		$0.30	-0.086	140.3%	1	1
Call · $23 In the money Last — Breakeven — Implied vol 99.4% Delta 0.966 ≈97% ITM Gamma 0.011 Theta -0.016 Vega 0.006 Open interest 0 Model this call Put · $23 Last $0.30 Breakeven $22.70 Implied vol 140.3% Delta -0.086 ≈9% ITM Gamma 0.017 Theta -0.049 Vega 0.01 Open interest 1 Model this put
0	—	104.6%	0.94	—		—	-0.095	127.5%	—	0
Call · $24 In the money Last — Breakeven — Implied vol 104.6% Delta 0.94 ≈94% ITM Gamma 0.017 Theta -0.027 Vega 0.01 Open interest 0 Model this call Put · $24 Last — Breakeven — Implied vol 127.5% Delta -0.095 ≈9% ITM Gamma 0.02 Theta -0.048 Vega 0.01 Open interest 0 Model this put
0	50	130.7%	0.87	$6.26		$0.72	-0.104	115.2%	40	40
Call · $25 In the money Last $6.26 Breakeven $31.26 Implied vol 130.7% Delta 0.87 ≈87% ITM Gamma 0.025 Theta -0.06 Vega 0.015 Open interest 0 Model this call Put · $25 Last $0.72 Breakeven $24.28 Implied vol 115.2% Delta -0.104 ≈10% ITM Gamma 0.024 Theta -0.046 Vega 0.01 Open interest 40 Model this put
0	—	68.9%	0.953	—		$0.80	-0.123	105.7%	1	1
Call · $26 In the money Last — Breakeven — Implied vol 68.9% Delta 0.953 ≈95% ITM Gamma 0.021 Theta -0.014 Vega 0.006 Open interest 0 Model this call Put · $26 Last $0.80 Breakeven $25.20 Implied vol 105.7% Delta -0.123 ≈12% ITM Gamma 0.029 Theta -0.048 Vega 0.016 Open interest 1 Model this put
0	—	65.7%	0.93	—		$0.03	-0.13	89.3%	12	15
Call · $27 In the money Last — Breakeven — Implied vol 65.7% Delta 0.93 ≈93% ITM Gamma 0.031 Theta -0.019 Vega 0.011 Open interest 0 Model this call Put · $27 Last $0.03 Breakeven $26.97 Implied vol 89.3% Delta -0.13 ≈13% ITM Gamma 0.036 Theta -0.042 Vega 0.016 Open interest 15 Model this put
13	1	59.8%	0.903	$4.02		$1.17	-0.148	76.7%	60	63
Call · $28 In the money Last $4.02 Breakeven $32.02 Implied vol 59.8% Delta 0.903 ≈90% ITM Gamma 0.043 Theta -0.022 Vega 0.011 Open interest 13 Model this call Put · $28 Last $1.17 Breakeven $26.83 Implied vol 76.7% Delta -0.148 ≈15% ITM Gamma 0.046 Theta -0.039 Vega 0.016 Open interest 63 Model this put
10	10	74.6%	0.8	$4.00		$0.55	-0.172	64.5%	8	13
Call · $29 In the money Last $4.00 Breakeven $33.00 Implied vol 74.6% Delta 0.8 ≈80% ITM Gamma 0.057 Theta -0.046 Vega 0.017 Open interest 10 Model this call Put · $29 Last $0.55 Breakeven $28.45 Implied vol 64.5% Delta -0.172 ≈17% ITM Gamma 0.06 Theta -0.036 Vega 0.017 Open interest 13 Model this put
67	78	47.7%	0.813	$3.10		$0.61	-0.205	52.7%	31	105
Call · $30 In the money Last $3.10 Breakeven $33.10 Implied vol 47.7% Delta 0.813 ≈81% ITM Gamma 0.085 Theta -0.028 Vega 0.017 Open interest 67 Model this call Put · $30 Last $0.61 Breakeven $29.39 Implied vol 52.7% Delta -0.205 ≈20% ITM Gamma 0.083 Theta -0.033 Vega 0.017 Open interest 105 Model this put
15	1	40%	0.739	$2.70		$0.47	-0.262	40.4%	4	6
Call · $31 In the money Last $2.70 Breakeven $33.70 Implied vol 40% Delta 0.739 ≈74% ITM Gamma 0.123 Theta -0.028 Vega 0.022 Open interest 15 Model this call Put · $31 Last $0.47 Breakeven $30.53 Implied vol 40.4% Delta -0.262 ≈26% ITM Gamma 0.122 Theta -0.029 Vega 0.022 Open interest 6 Model this put
634	1	51.1%	0.586	$2.35		$0.90	-0.419	60.2%	2	42
Call · $32 In the money Last $2.35 Breakeven $34.35 Implied vol 51.1% Delta 0.586 ≈59% ITM Gamma 0.116 Theta -0.044 Vega 0.026 Open interest 634 Model this call Put · $32 Last $0.90 Breakeven $31.10 Implied vol 60.2% Delta -0.419 ≈42% ITM Gamma 0.099 Theta -0.052 Vega 0.026 Open interest 42 Model this put
Underlying $32.56
150	4	80%	0.5	$0.78		$1.25	-0.517	61.5%	10	14
Call · $33 Last $0.78 Breakeven $33.78 Implied vol 80% Delta 0.5 ≈50% ITM Gamma 0.076 Theta -0.071 Vega 0.026 Open interest 150 Model this call Put · $33 In the money Last $1.25 Breakeven $31.75 Implied vol 61.5% Delta -0.517 ≈52% ITM Gamma 0.099 Theta -0.054 Vega 0.026 Open interest 14 Model this put
647	12	55.2%	0.37	$1.00		—	-0.637	52.6%	—	0
Call · $34 Last $1.00 Breakeven $35.00 Implied vol 55.2% Delta 0.37 ≈37% ITM Gamma 0.105 Theta -0.046 Vega 0.023 Open interest 647 Model this call Put · $34 In the money Last — Breakeven — Implied vol 52.6% Delta -0.637 ≈64% ITM Gamma 0.109 Theta -0.044 Vega 0.023 Open interest 0 Model this put
89	1	57.2%	0.287	$0.30		$5.65	-0.709	57.8%	1	2
Call · $35 Last $0.30 Breakeven $35.30 Implied vol 57.2% Delta 0.287 ≈29% ITM Gamma 0.09 Theta -0.043 Vega 0.024 Open interest 89 Model this call Put · $35 In the money Last $5.65 Breakeven $29.35 Implied vol 57.8% Delta -0.709 ≈71% ITM Gamma 0.09 Theta -0.043 Vega 0.024 Open interest 2 Model this put
8	10	58%	0.215	$0.45		—	-0.813	52%	—	0
Call · $36 Last $0.45 Breakeven $36.45 Implied vol 58% Delta 0.215 ≈21% ITM Gamma 0.076 Theta -0.037 Vega 0.018 Open interest 8 Model this call Put · $36 In the money Last — Breakeven — Implied vol 52% Delta -0.813 ≈81% ITM Gamma 0.078 Theta -0.03 Vega 0.018 Open interest 0 Model this put
22	12	65.5%	0.187	$0.45		—	-0.914	44.9%	—	0
Call · $37 Last $0.45 Breakeven $37.45 Implied vol 65.5% Delta 0.187 ≈19% ITM Gamma 0.062 Theta -0.039 Vega 0.019 Open interest 22 Model this call Put · $37 In the money Last — Breakeven — Implied vol 44.9% Delta -0.914 ≈91% ITM Gamma 0.054 Theta -0.015 Vega 0.012 Open interest 0 Model this put
2	2	82.1%	0.201	$0.47		—	—	—	—	0
Call · $38 Last $0.47 Breakeven $38.47 Implied vol 82.1% Delta 0.201 ≈20% ITM Gamma 0.052 Theta -0.051 Vega 0.019 Open interest 2 Model this call Put · $38 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
7	2	82.6%	0.158	$0.25		—	—	—	—	0
Call · $39 Last $0.25 Breakeven $39.25 Implied vol 82.6% Delta 0.158 ≈16% ITM Gamma 0.045 Theta -0.044 Vega 0.019 Open interest 7 Model this call Put · $39 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	90.1%	0.148	—		—	-0.917	70.3%	—	0
Call · $40 Last — Breakeven — Implied vol 90.1% Delta 0.148 ≈15% ITM Gamma 0.039 Theta -0.046 Vega 0.013 Open interest 0 Model this call Put · $40 In the money Last — Breakeven — Implied vol 70.3% Delta -0.917 ≈92% ITM Gamma 0.033 Theta -0.023 Vega 0.013 Open interest 0 Model this put
10	5	81.3%	0.094	$0.06		—	—	—	—	0
Call · $41 Last $0.06 Breakeven $41.06 Implied vol 81.3% Delta 0.094 ≈9% ITM Gamma 0.031 Theta -0.03 Vega 0.013 Open interest 10 Model this call Put · $41 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	102.9%	0.133	—		—	-0.988	55.7%	—	0
Call · $42 Last — Breakeven — Implied vol 102.9% Delta 0.133 ≈13% ITM Gamma 0.032 Theta -0.049 Vega 0.013 Open interest 0 Model this call Put · $42 In the money Last — Breakeven — Implied vol 55.7% Delta -0.988 ≈99% ITM Gamma 0.009 Theta -0.003 Vega 0.002 Open interest 0 Model this put
0	—	109.1%	0.127	—		—	—	—	—	0
Call · $43 Last — Breakeven — Implied vol 109.1% Delta 0.127 ≈13% ITM Gamma 0.029 Theta -0.05 Vega 0.013 Open interest 0 Model this call Put · $43 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	115.2%	0.122	—		—	—	—	—	0
Call · $44 Last — Breakeven — Implied vol 115.2% Delta 0.122 ≈12% ITM Gamma 0.026 Theta -0.051 Vega 0.014 Open interest 0 Model this call Put · $44 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	124.8%	0.126	—		—	—	—	—	0
Call · $45 Last — Breakeven — Implied vol 124.8% Delta 0.126 ≈13% ITM Gamma 0.025 Theta -0.057 Vega 0.014 Open interest 0 Model this call Put · $45 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 1013131 CUSIP 204448104 13F (30d) 92 filings 90 filers Visit website