RIO · Rio Tinto PLC

Track RIO — free

$95.68 -2.52 (-2.57%) At close · Aug 14

Market Cap

$155.66B

1.63B

Options Chain

Underlying $95.68 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 44 contracts · mixed snapshot sessions · Jun 22, 2026–Aug 14, 2026; 14 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 5d Sep 18 33d Oct 16 61d Dec 18 124d Jan 15 152d Mar 19 215d Jun 17 305d Jan 21 523d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	177.9%	0.996	—		$0.05	-0.014	213.6%	1	1
Call · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 177.9% Delta 0.996 ≈100% ITM Gamma 0.001 Theta -0.016 Vega 0.002 Open interest 0 Model this call Put · $55 Snapshot session Jul 20, 2026 Last $0.05 Breakeven $54.95 Implied vol 213.6% Delta -0.014 ≈1% ITM Gamma 0.001 Theta -0.08 Vega 0.005 Open interest 1 Model this put
0	—	172.4%	0.989	—		$0.05	-0.01	168.6%	1	10
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 172.4% Delta 0.989 ≈99% ITM Gamma 0.001 Theta -0.045 Vega 0.004 Open interest 0 Model this call Put · $60 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $59.95 Implied vol 168.6% Delta -0.01 ≈1% ITM Gamma 0.001 Theta -0.046 Vega 0.005 Open interest 10 Model this put
0	1	165.5%	0.977	$35.82		$0.04	-0.039	185.7%	1	1.4k
Call · $65 In the money Snapshot session Aug 10, 2026 Last $35.82 Breakeven $100.82 Implied vol 165.5% Delta 0.977 ≈98% ITM Gamma 0.003 Theta -0.088 Vega 0.005 Open interest 0 Model this call Put · $65 Snapshot session Aug 10, 2026 Last $0.04 Breakeven $64.96 Implied vol 185.7% Delta -0.039 ≈4% ITM Gamma 0.004 Theta -0.161 Vega 0.01 Open interest 1.4k Model this put
1	1	137.4%	0.973	$31.00		$0.05	-0.046	156.3%	2	163
Call · $70 In the money Snapshot session Aug 10, 2026 Last $31.00 Breakeven $101.00 Implied vol 137.4% Delta 0.973 ≈97% ITM Gamma 0.004 Theta -0.084 Vega 0.01 Open interest 1 Model this call Put · $70 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $69.95 Implied vol 156.3% Delta -0.046 ≈5% ITM Gamma 0.005 Theta -0.156 Vega 0.011 Open interest 163 Model this put
0	125	—	—	$23.10		$0.10	-0.021	98.5%	2	389
Call · $75 In the money Snapshot session Aug 13, 2026 Last $23.10 Breakeven $98.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $75 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $74.90 Implied vol 98.5% Delta -0.021 ≈2% ITM Gamma 0.004 Theta -0.051 Vega 0.006 Open interest 389 Model this put
0	125	—	—	$18.10		$0.04	-0.068	100.8%	5	4.5k
Call · $80 In the money Snapshot session Aug 13, 2026 Last $18.10 Breakeven $98.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $80 Snapshot session Aug 14, 2026 Last $0.04 Breakeven $79.96 Implied vol 100.8% Delta -0.068 ≈7% ITM Gamma 0.011 Theta -0.138 Vega 0.02 Open interest 4.5k Model this put
0	2.7k	53.5%	0.969	$13.70		$0.06	-0.036	54.2%	10	1.3k
Call · $85 In the money Snapshot session Aug 13, 2026 Last $13.70 Breakeven $98.70 Implied vol 53.5% Delta 0.969 ≈97% ITM Gamma 0.012 Theta -0.035 Vega 0.011 Open interest 0 Model this call Put · $85 Snapshot session Aug 14, 2026 Last $0.06 Breakeven $84.94 Implied vol 54.2% Delta -0.036 ≈4% ITM Gamma 0.012 Theta -0.044 Vega 0.012 Open interest 1.3k Model this put
19	1	37.7%	0.914	$5.95		$0.20	-0.074	35.5%	142	4.6k
Call · $90 In the money Snapshot session Aug 14, 2026 Last $5.95 Breakeven $95.95 Implied vol 37.7% Delta 0.914 ≈91% ITM Gamma 0.035 Theta -0.056 Vega 0.021 Open interest 19 Model this call Put · $90 Snapshot session Aug 14, 2026 Last $0.20 Breakeven $89.80 Implied vol 35.5% Delta -0.074 ≈7% ITM Gamma 0.032 Theta -0.052 Vega 0.021 Open interest 4.6k Model this put
87	61	28.1%	0.617	$1.95		$1.15	-0.398	32.6%	108	2k
Call · $95 In the money Snapshot session Aug 14, 2026 Last $1.95 Breakeven $96.95 Implied vol 28.1% Delta 0.617 ≈62% ITM Gamma 0.113 Theta -0.107 Vega 0.048 Open interest 87 Model this call Put · $95 Snapshot session Aug 14, 2026 Last $1.15 Breakeven $93.85 Implied vol 32.6% Delta -0.398 ≈40% ITM Gamma 0.097 Theta -0.133 Vega 0.048 Open interest 2k Model this put
Underlying $95.68
2.1k	45	30.3%	0.145	$0.27		$4.40	-0.823	33.9%	2	358
Call · $100 Snapshot session Aug 14, 2026 Last $0.27 Breakeven $100.27 Implied vol 30.3% Delta 0.145 ≈14% ITM Gamma 0.062 Theta -0.071 Vega 0.033 Open interest 2.1k Model this call Put · $100 In the money Snapshot session Aug 14, 2026 Last $4.40 Breakeven $95.60 Implied vol 33.9% Delta -0.823 ≈82% ITM Gamma 0.062 Theta -0.096 Vega 0.033 Open interest 358 Model this put
1.5k	40	39.7%	0.038	$0.09		$6.54	-0.972	36.7%	1	17
Call · $105 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $105.09 Implied vol 39.7% Delta 0.038 ≈4% ITM Gamma 0.017 Theta -0.034 Vega 0.013 Open interest 1.5k Model this call Put · $105 In the money Snapshot session Aug 11, 2026 Last $6.54 Breakeven $98.46 Implied vol 36.7% Delta -0.972 ≈97% ITM Gamma 0.014 Theta -0.03 Vega 0.006 Open interest 17 Model this put
934	1	55.9%	0.029	$0.05		$13.20	-0.835	103%	3	150
Call · $110 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $110.05 Implied vol 55.9% Delta 0.029 ≈3% ITM Gamma 0.01 Theta -0.037 Vega 0.007 Open interest 934 Model this call Put · $110 In the money Snapshot session Aug 4, 2026 Last $13.20 Breakeven $96.80 Implied vol 103% Delta -0.835 ≈83% ITM Gamma 0.02 Theta -0.269 Vega 0.035 Open interest 150 Model this put
78	1	73.8%	0.029	$0.20		$18.70	-0.959	79.4%	6	6
Call · $115 Snapshot session Aug 11, 2026 Last $0.20 Breakeven $115.20 Implied vol 73.8% Delta 0.029 ≈3% ITM Gamma 0.007 Theta -0.05 Vega 0.007 Open interest 78 Model this call Put · $115 In the money Snapshot session Aug 13, 2026 Last $18.70 Breakeven $96.30 Implied vol 79.4% Delta -0.959 ≈96% ITM Gamma 0.009 Theta -0.075 Vega 0.014 Open interest 6 Model this put
3	1	96.8%	0.038	$0.08		$23.70	-0.956	99%	9	9
Call · $120 Snapshot session Aug 7, 2026 Last $0.08 Breakeven $120.08 Implied vol 96.8% Delta 0.038 ≈4% ITM Gamma 0.007 Theta -0.082 Vega 0.014 Open interest 3 Model this call Put · $120 In the money Snapshot session Aug 13, 2026 Last $23.70 Breakeven $96.30 Implied vol 99% Delta -0.956 ≈96% ITM Gamma 0.007 Theta -0.097 Vega 0.014 Open interest 9 Model this put
1	1	107.4%	0.03	$0.45		$26.00	-0.937	128.4%	11	14
Call · $125 Snapshot session Jun 22, 2026 Last $0.45 Breakeven $125.45 Implied vol 107.4% Delta 0.03 ≈3% ITM Gamma 0.005 Theta -0.075 Vega 0.007 Open interest 1 Model this call Put · $125 In the money Snapshot session Aug 12, 2026 Last $26.00 Breakeven $99.00 Implied vol 128.4% Delta -0.937 ≈94% ITM Gamma 0.008 Theta -0.166 Vega 0.014 Open interest 14 Model this put
5	2	116.4%	0.024	$0.09		—	-0.958	132.5%	—	0
Call · $130 Snapshot session Jul 23, 2026 Last $0.09 Breakeven $130.09 Implied vol 116.4% Delta 0.024 ≈2% ITM Gamma 0.004 Theta -0.066 Vega 0.007 Open interest 5 Model this call Put · $130 In the money Snapshot session Unknown Last — Breakeven — Implied vol 132.5% Delta -0.958 ≈96% ITM Gamma 0.005 Theta -0.125 Vega 0.014 Open interest 0 Model this put
6	6	121.6%	0.015	$0.08		—	-0.937	163.5%	—	0
Call · $135 Snapshot session Jul 7, 2026 Last $0.08 Breakeven $135.08 Implied vol 121.6% Delta 0.015 ≈1% ITM Gamma 0.003 Theta -0.047 Vega 0.007 Open interest 6 Model this call Put · $135 In the money Snapshot session Unknown Last — Breakeven — Implied vol 163.5% Delta -0.937 ≈94% ITM Gamma 0.006 Theta -0.21 Vega 0.015 Open interest 0 Model this put
0	—	140%	0.02	—		—	-0.953	166.8%	—	0
Call · $140 Snapshot session Unknown Last — Breakeven — Implied vol 140% Delta 0.02 ≈2% ITM Gamma 0.003 Theta -0.07 Vega 0.008 Open interest 0 Model this call Put · $140 In the money Snapshot session Unknown Last — Breakeven — Implied vol 166.8% Delta -0.953 ≈95% ITM Gamma 0.005 Theta -0.168 Vega 0.015 Open interest 0 Model this put
0	—	154.4%	0.022	—		—	-0.964	170.1%	—	0
Call · $145 Snapshot session Unknown Last — Breakeven — Implied vol 154.4% Delta 0.022 ≈2% ITM Gamma 0.003 Theta -0.083 Vega 0.008 Open interest 0 Model this call Put · $145 In the money Snapshot session Unknown Last — Breakeven — Implied vol 170.1% Delta -0.964 ≈96% ITM Gamma 0.004 Theta -0.137 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.966	180.9%	—	0
Call · $150 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $150 In the money Snapshot session Unknown Last — Breakeven — Implied vol 180.9% Delta -0.966 ≈97% ITM Gamma 0.003 Theta -0.14 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.967	191.4%	—	0
Call · $155 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $155 In the money Snapshot session Unknown Last — Breakeven — Implied vol 191.4% Delta -0.967 ≈97% ITM Gamma 0.003 Theta -0.142 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $160 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $160 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 22, 2026–Aug 14, 2026; 14 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 863064 CUSIP 767204100 13F (30d) 850 filings 821 filers Visit website Investor relations