CRML · Critical Metals Corp.

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$5.66 -0.38 (-6.29%) At close · Jul 28

Market Cap

$593.81M

104.91M

Options Chain

15-min delayed Underlying $5.66 · at close Jul 28, 2026 Options Calculator

Positioning

Jul 31, 2026 · 2 days to expiry · 58 contracts

Put / call OI

0.53

Call-heavy positioning

Open interest

6,681

contracts outstanding

Volume

828

traded today

Max pain

$7.00

$1.34 above spot

ATM implied vol

125.9%

market's expected move

Open interest by strike · near the money

Calls Puts

5.5

6.5

7.5

8.5

9.5

10.5

11.5

12.5

13.5

14.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Jul 31 2d Aug 7 9d Aug 14 16d Aug 21 23d Aug 28 30d Sep 4 37d Sep 18 51d Nov 20 114d Jan 15 170d Feb 19 205d Jan 21 541d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1	2	—	—	$4.10		$0.10	—	—	1	1
Call · $2 In the money Last $4.10 Breakeven $6.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $2 Last $0.10 Breakeven $1.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
7	5	581.8%	0.938	$3.10		$0.03	—	—	100	4
Call · $3 In the money Last $3.10 Breakeven $6.10 Implied vol 581.8% Delta 0.938 ≈94% ITM Gamma 0.043 Theta -0.065 Vega 0.001 Open interest 7 Model this call Put · $3 Last $0.03 Breakeven $2.97 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
26	1	331.3%	0.918	$2.07		$0.05	—	—	1	20
Call · $4 In the money Last $2.07 Breakeven $6.07 Implied vol 331.3% Delta 0.918 ≈92% ITM Gamma 0.095 Theta -0.047 Vega 0.001 Open interest 26 Model this call Put · $4 Last $0.05 Breakeven $3.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 Model this put
67	28	234.6%	0.771	$0.75		$0.07	-0.164	165.2%	12	44
Call · $5 In the money Last $0.75 Breakeven $5.75 Implied vol 234.6% Delta 0.771 ≈77% ITM Gamma 0.27 Theta -0.066 Vega 0.002 Open interest 67 Model this call Put · $5 Last $0.07 Breakeven $4.93 Implied vol 165.2% Delta -0.164 ≈16% ITM Gamma 0.311 Theta -0.037 Vega 0.001 Open interest 44 Model this put
3	205	117.6%	0.647	$0.40		$0.20	-0.366	134.3%	77	117
Call · $5.5 In the money Last $0.40 Breakeven $5.90 Implied vol 117.6% Delta 0.647 ≈65% ITM Gamma 0.666 Theta -0.041 Vega 0.002 Open interest 3 Model this call Put · $5.5 Last $0.20 Breakeven $5.30 Implied vol 134.3% Delta -0.366 ≈37% ITM Gamma 0.587 Theta -0.047 Vega 0.002 Open interest 117 Model this put
Underlying $5.66
807	115	112.4%	0.301	$0.10		$0.60	-0.605	187.3%	54	365
Call · $6 Last $0.10 Breakeven $6.10 Implied vol 112.4% Delta 0.301 ≈30% ITM Gamma 0.646 Theta -0.036 Vega 0.002 Open interest 807 Model this call Put · $6 In the money Last $0.60 Breakeven $5.40 Implied vol 187.3% Delta -0.605 ≈61% ITM Gamma 0.434 Theta -0.067 Vega 0.002 Open interest 365 Model this put
465	29	163%	0.183	$0.05		$0.82	-0.809	167.6%	1	207
Call · $6.5 Last $0.05 Breakeven $6.55 Implied vol 163% Delta 0.183 ≈18% ITM Gamma 0.339 Theta -0.04 Vega 0.001 Open interest 465 Model this call Put · $6.5 In the money Last $0.82 Breakeven $5.68 Implied vol 167.6% Delta -0.809 ≈81% ITM Gamma 0.339 Theta -0.042 Vega 0.001 Open interest 207 Model this put
760	29	218.7%	0.148	$0.05		$1.42	-0.819	242.8%	4	163
Call · $7 Last $0.05 Breakeven $7.05 Implied vol 218.7% Delta 0.148 ≈15% ITM Gamma 0.223 Theta -0.047 Vega 0.001 Open interest 760 Model this call Put · $7 In the money Last $1.42 Breakeven $5.58 Implied vol 242.8% Delta -0.819 ≈82% ITM Gamma 0.226 Theta -0.058 Vega 0.001 Open interest 163 Model this put
256	12	262.3%	0.128	$0.03		$1.80	-0.821	313%	3	35
Call · $7.5 Last $0.03 Breakeven $7.53 Implied vol 262.3% Delta 0.128 ≈13% ITM Gamma 0.166 Theta -0.051 Vega 0.001 Open interest 256 Model this call Put · $7.5 In the money Last $1.80 Breakeven $5.70 Implied vol 313% Delta -0.821 ≈82% ITM Gamma 0.175 Theta -0.075 Vega 0.001 Open interest 35 Model this put
155	1	303.1%	0.115	$0.05		$2.38	-0.857	334.5%	3	257
Call · $8 Last $0.05 Breakeven $8.05 Implied vol 303.1% Delta 0.115 ≈11% ITM Gamma 0.132 Theta -0.054 Vega 0.001 Open interest 155 Model this call Put · $8 In the money Last $2.38 Breakeven $5.62 Implied vol 334.5% Delta -0.857 ≈86% ITM Gamma 0.141 Theta -0.069 Vega 0.001 Open interest 257 Model this put
142	9	341.5%	0.105	$0.02		$2.42	-0.868	372.2%	12	41
Call · $8.5 Last $0.02 Breakeven $8.52 Implied vol 341.5% Delta 0.105 ≈11% ITM Gamma 0.111 Theta -0.057 Vega 0.001 Open interest 142 Model this call Put · $8.5 In the money Last $2.42 Breakeven $6.08 Implied vol 372.2% Delta -0.868 ≈87% ITM Gamma 0.119 Theta -0.072 Vega 0.001 Open interest 41 Model this put
41	10	401.3%	0.119	$0.11		$3.35	-0.858	431.4%	7	427
Call · $9 Last $0.11 Breakeven $9.11 Implied vol 401.3% Delta 0.119 ≈12% ITM Gamma 0.102 Theta -0.073 Vega 0.001 Open interest 41 Model this call Put · $9 In the money Last $3.35 Breakeven $5.65 Implied vol 431.4% Delta -0.858 ≈86% ITM Gamma 0.108 Theta -0.088 Vega 0.001 Open interest 427 Model this put
53	2	458.2%	0.13	$0.02		$3.85	-0.951	341.9%	3	57
Call · $9.5 Last $0.02 Breakeven $9.52 Implied vol 458.2% Delta 0.13 ≈13% ITM Gamma 0.095 Theta -0.089 Vega 0.001 Open interest 53 Model this call Put · $9.5 In the money Last $3.85 Breakeven $5.65 Implied vol 341.9% Delta -0.951 ≈95% ITM Gamma 0.063 Theta -0.031 Vega 0.001 Open interest 57 Model this put
178	1	467.2%	0.107	$0.08		$4.39	-0.953	369.9%	2	164
Call · $10 Last $0.08 Breakeven $10.08 Implied vol 467.2% Delta 0.107 ≈11% ITM Gamma 0.082 Theta -0.079 Vega 0.001 Open interest 178 Model this call Put · $10 In the money Last $4.39 Breakeven $5.61 Implied vol 369.9% Delta -0.953 ≈95% ITM Gamma 0.055 Theta -0.033 Vega 0.001 Open interest 164 Model this put
9	2	497.8%	0.102	$0.05		$4.87	-0.877	526%	1	153
Call · $10.5 Last $0.05 Breakeven $10.55 Implied vol 497.8% Delta 0.102 ≈10% ITM Gamma 0.075 Theta -0.083 Vega 0.001 Open interest 9 Model this call Put · $10.5 In the money Last $4.87 Breakeven $5.63 Implied vol 526% Delta -0.877 ≈88% ITM Gamma 0.08 Theta -0.098 Vega 0.001 Open interest 153 Model this put
488	6	486.2%	0.081	$0.01		$5.10	-0.881	554.7%	2	18
Call · $11 Last $0.01 Breakeven $11.01 Implied vol 486.2% Delta 0.081 ≈8% ITM Gamma 0.064 Theta -0.067 Vega 0.001 Open interest 488 Model this call Put · $11 In the money Last $5.10 Breakeven $5.90 Implied vol 554.7% Delta -0.881 ≈88% ITM Gamma 0.075 Theta -0.101 Vega 0.001 Open interest 18 Model this put
88	1	618.7%	0.14	$0.05		$5.79	-0.959	438.7%	2	10
Call · $11.5 Last $0.05 Breakeven $11.55 Implied vol 618.7% Delta 0.14 ≈14% ITM Gamma 0.074 Theta -0.126 Vega 0.001 Open interest 88 Model this call Put · $11.5 In the money Last $5.79 Breakeven $5.71 Implied vol 438.7% Delta -0.959 ≈96% ITM Gamma 0.042 Theta -0.035 Vega 0 Open interest 10 Model this put
152	3	567.1%	0.093	$0.02		$6.40	-0.888	608.6%	1	18
Call · $12 Last $0.02 Breakeven $12.02 Implied vol 567.1% Delta 0.093 ≈9% ITM Gamma 0.061 Theta -0.087 Vega 0.001 Open interest 152 Model this call Put · $12 In the money Last $6.40 Breakeven $5.60 Implied vol 608.6% Delta -0.888 ≈89% ITM Gamma 0.066 Theta -0.107 Vega 0.001 Open interest 18 Model this put
96	2	622.9%	0.106	$0.01		$6.93	-0.864	675%	3	7
Call · $12.5 Last $0.01 Breakeven $12.51 Implied vol 622.9% Delta 0.106 ≈11% ITM Gamma 0.061 Theta -0.106 Vega 0.001 Open interest 96 Model this call Put · $12.5 In the money Last $6.93 Breakeven $5.57 Implied vol 675% Delta -0.864 ≈86% ITM Gamma 0.067 Theta -0.135 Vega 0.001 Open interest 7 Model this put
29	31	607.4%	0.088	$0.09		$7.37	-0.924	582.9%	2	0
Call · $13 Last $0.09 Breakeven $13.09 Implied vol 607.4% Delta 0.088 ≈9% ITM Gamma 0.054 Theta -0.089 Vega 0.001 Open interest 29 Model this call Put · $13 In the money Last $7.37 Breakeven $5.63 Implied vol 582.9% Delta -0.924 ≈92% ITM Gamma 0.051 Theta -0.075 Vega 0.001 Open interest 0 Model this put
34	2	735.5%	0.14	$0.12		$7.78	-0.964	511.7%	1	2
Call · $13.5 Last $0.12 Breakeven $13.62 Implied vol 735.5% Delta 0.14 ≈14% ITM Gamma 0.062 Theta -0.15 Vega 0.001 Open interest 34 Model this call Put · $13.5 In the money Last $7.78 Breakeven $5.72 Implied vol 511.7% Delta -0.964 ≈96% ITM Gamma 0.032 Theta -0.036 Vega 0 Open interest 2 Model this put
7	1	712.3%	0.113	$0.25		$7.77	-0.965	528.3%	2	1
Call · $14 Last $0.25 Breakeven $14.25 Implied vol 712.3% Delta 0.113 ≈11% ITM Gamma 0.056 Theta -0.126 Vega 0.001 Open interest 7 Model this call Put · $14 In the money Last $7.77 Breakeven $6.23 Implied vol 528.3% Delta -0.965 ≈96% ITM Gamma 0.031 Theta -0.037 Vega 0 Open interest 1 Model this put
63	2	695.9%	0.097	$0.02		$8.50	-0.965	544.4%	2	1
Call · $14.5 Last $0.02 Breakeven $14.52 Implied vol 695.9% Delta 0.097 ≈10% ITM Gamma 0.051 Theta -0.11 Vega 0.001 Open interest 63 Model this call Put · $14.5 In the money Last $8.50 Breakeven $6.00 Implied vol 544.4% Delta -0.965 ≈97% ITM Gamma 0.029 Theta -0.037 Vega 0 Open interest 1 Model this put
358	2	680.2%	0.081	$0.05		$8.45	-0.93	657.5%	5	5
Call · $15 Last $0.05 Breakeven $15.05 Implied vol 680.2% Delta 0.081 ≈8% ITM Gamma 0.045 Theta -0.093 Vega 0.001 Open interest 358 Model this call Put · $15 In the money Last $8.45 Breakeven $6.55 Implied vol 657.5% Delta -0.93 ≈93% ITM Gamma 0.042 Theta -0.08 Vega 0.001 Open interest 5 Model this put
34	1	776.7%	0.106	$0.15		$10.45	-0.932	691.3%	2	6
Call · $16 Last $0.15 Breakeven $16.15 Implied vol 776.7% Delta 0.106 ≈11% ITM Gamma 0.049 Theta -0.13 Vega 0.001 Open interest 34 Model this call Put · $16 In the money Last $10.45 Breakeven $5.55 Implied vol 691.3% Delta -0.932 ≈93% ITM Gamma 0.039 Theta -0.082 Vega 0.001 Open interest 6 Model this put
44	1	806.1%	0.103	$0.10		$11.60	-0.86	898.4%	3	73
Call · $17 Last $0.10 Breakeven $17.10 Implied vol 806.1% Delta 0.103 ≈10% ITM Gamma 0.046 Theta -0.132 Vega 0.001 Open interest 44 Model this call Put · $17 In the money Last $11.60 Breakeven $5.40 Implied vol 898.4% Delta -0.86 ≈86% ITM Gamma 0.051 Theta -0.184 Vega 0.001 Open interest 73 Model this put
1	1	834.1%	0.1	$0.25		$12.51	-0.862	932.6%	1	112
Call · $18 Last $0.25 Breakeven $18.25 Implied vol 834.1% Delta 0.1 ≈10% ITM Gamma 0.043 Theta -0.134 Vega 0.001 Open interest 1 Model this call Put · $18 In the money Last $12.51 Breakeven $5.49 Implied vol 932.6% Delta -0.862 ≈86% ITM Gamma 0.049 Theta -0.189 Vega 0.001 Open interest 112 Model this put
2	1	860.6%	0.098	$0.30		$13.05	-0.865	960.1%	7	4
Call · $19 Last $0.30 Breakeven $19.30 Implied vol 860.6% Delta 0.098 ≈10% ITM Gamma 0.041 Theta -0.136 Vega 0.001 Open interest 2 Model this call Put · $19 In the money Last $13.05 Breakeven $5.95 Implied vol 960.1% Delta -0.865 ≈86% ITM Gamma 0.047 Theta -0.192 Vega 0.001 Open interest 4 Model this put
1	1	1024.4%	0.149	$0.18		$14.10	-0.829	1064.9%	8	2
Call · $20 Last $0.18 Breakeven $20.18 Implied vol 1024.4% Delta 0.149 ≈15% ITM Gamma 0.047 Theta -0.221 Vega 0.001 Open interest 1 Model this call Put · $20 In the money Last $14.10 Breakeven $5.90 Implied vol 1064.9% Delta -0.829 ≈83% ITM Gamma 0.049 Theta -0.247 Vega 0.001 Open interest 2 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. The 17 strikes around the money are shown by default — switch to "All 29" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1951089 CUSIP G2662B103 13F (30d) 38 filings 38 filers Visit website