TIGO · Millicom International Cellular SA

Track TIGO — free Ask ALVIS about TIGO

$95.64 +0.26 (+0.27%) At close · Jul 28

Market Cap

$16.02B

167.54M

Options Chain

15-min delayed Underlying $95.64 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 38 contracts

Put / call OI

0.17

Call-heavy positioning

Open interest

2,279

contracts outstanding

Volume

traded today

Max pain

$90.00

$5.64 below spot

ATM implied vol

61.1%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Dec 18 142d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	177.8%	0.972	—		—	—	—	—	0
Call · $45 In the money Last — Breakeven — Implied vol 177.8% Delta 0.972 ≈97% ITM Gamma 0.002 Theta -0.049 Vega 0.015 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	149.6%	0.973	—		$0.38	-0.024	143.3%	10	10
Call · $50 In the money Last — Breakeven — Implied vol 149.6% Delta 0.973 ≈97% ITM Gamma 0.002 Theta -0.039 Vega 0.016 Open interest 0 Model this call Put · $50 Last $0.38 Breakeven $49.62 Implied vol 143.3% Delta -0.024 ≈2% ITM Gamma 0.002 Theta -0.043 Vega 0.018 Open interest 10 Model this put
0	—	144.2%	0.956	—		—	-0.031	126.8%	—	0
Call · $55 In the money Last — Breakeven — Implied vol 144.2% Delta 0.956 ≈96% ITM Gamma 0.003 Theta -0.059 Vega 0.018 Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol 126.8% Delta -0.031 ≈3% ITM Gamma 0.002 Theta -0.045 Vega 0.019 Open interest 0 Model this put
0	—	123%	0.953	—		—	-0.041	114.3%	—	0
Call · $60 In the money Last — Breakeven — Implied vol 123% Delta 0.953 ≈95% ITM Gamma 0.004 Theta -0.054 Vega 0.019 Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 114.3% Delta -0.041 ≈4% ITM Gamma 0.003 Theta -0.052 Vega 0.02 Open interest 0 Model this put
0	—	109.6%	0.937	—		$0.40	-0.061	107.2%	1	1
Call · $65 In the money Last — Breakeven — Implied vol 109.6% Delta 0.937 ≈94% ITM Gamma 0.005 Theta -0.06 Vega 0.033 Open interest 0 Model this call Put · $65 Last $0.40 Breakeven $64.60 Implied vol 107.2% Delta -0.061 ≈6% ITM Gamma 0.005 Theta -0.067 Vega 0.035 Open interest 1 Model this put
24	1	96.2%	0.918	$28.05		$0.75	-0.097	104%	1	1
Call · $70 In the money Last $28.05 Breakeven $98.05 Implied vol 96.2% Delta 0.918 ≈92% ITM Gamma 0.007 Theta -0.066 Vega 0.036 Open interest 24 Model this call Put · $70 Last $0.75 Breakeven $69.25 Implied vol 104% Delta -0.097 ≈10% ITM Gamma 0.007 Theta -0.093 Vega 0.037 Open interest 1 Model this put
0	—	94.5%	0.868	—		$0.99	-0.127	92.1%	2	24
Call · $75 In the money Last — Breakeven — Implied vol 94.5% Delta 0.868 ≈87% ITM Gamma 0.01 Theta -0.095 Vega 0.056 Open interest 0 Model this call Put · $75 Last $0.99 Breakeven $74.01 Implied vol 92.1% Delta -0.127 ≈13% ITM Gamma 0.009 Theta -0.101 Vega 0.057 Open interest 24 Model this put
23	1	90.5%	0.809	$19.25		$1.62	-0.156	74.6%	2	28
Call · $80 In the money Last $19.25 Breakeven $99.25 Implied vol 90.5% Delta 0.809 ≈81% ITM Gamma 0.013 Theta -0.119 Vega 0.059 Open interest 23 Model this call Put · $80 Last $1.62 Breakeven $78.38 Implied vol 74.6% Delta -0.156 ≈16% ITM Gamma 0.013 Theta -0.094 Vega 0.059 Open interest 28 Model this put
45	15	80.4%	0.743	$15.00		$2.40	-0.24	72.5%	1	45
Call · $85 In the money Last $15.00 Breakeven $100.00 Implied vol 80.4% Delta 0.743 ≈74% ITM Gamma 0.017 Theta -0.125 Vega 0.079 Open interest 45 Model this call Put · $85 Last $2.40 Breakeven $82.60 Implied vol 72.5% Delta -0.24 ≈24% ITM Gamma 0.018 Theta -0.119 Vega 0.08 Open interest 45 Model this put
1.2k	1	74.8%	0.651	$10.50		$3.95	-0.345	73.2%	2	198
Call · $90 In the money Last $10.50 Breakeven $100.50 Implied vol 74.8% Delta 0.651 ≈65% ITM Gamma 0.021 Theta -0.136 Vega 0.093 Open interest 1.2k Model this call Put · $90 Last $3.95 Breakeven $86.05 Implied vol 73.2% Delta -0.345 ≈35% ITM Gamma 0.021 Theta -0.144 Vega 0.093 Open interest 198 Model this put
410	2	65.8%	0.536	$6.50		$5.90	-0.465	56.4%	13	18
Call · $95 In the money Last $6.50 Breakeven $101.50 Implied vol 65.8% Delta 0.536 ≈54% ITM Gamma 0.025 Theta -0.13 Vega 0.095 Open interest 410 Model this call Put · $95 Last $5.90 Breakeven $89.10 Implied vol 56.4% Delta -0.465 ≈47% ITM Gamma 0.029 Theta -0.122 Vega 0.095 Open interest 18 Model this put
Underlying $95.64
94	1	71%	0.426	$4.27		$8.50	-0.609	55.6%	10	14
Call · $100 Last $4.27 Breakeven $104.27 Implied vol 71% Delta 0.426 ≈43% ITM Gamma 0.023 Theta -0.139 Vega 0.097 Open interest 94 Model this call Put · $100 In the money Last $8.50 Breakeven $91.50 Implied vol 55.6% Delta -0.609 ≈61% ITM Gamma 0.029 Theta -0.117 Vega 0.097 Open interest 14 Model this put
33	1	66.5%	0.309	$2.50		—	-0.728	56.5%	—	0
Call · $105 Last $2.50 Breakeven $107.50 Implied vol 66.5% Delta 0.309 ≈31% ITM Gamma 0.022 Theta -0.117 Vega 0.087 Open interest 33 Model this call Put · $105 In the money Last — Breakeven — Implied vol 56.5% Delta -0.728 ≈73% ITM Gamma 0.024 Theta -0.104 Vega 0.087 Open interest 0 Model this put
66	2	65.1%	0.214	$1.78		—	-0.834	54.2%	—	0
Call · $110 Last $1.78 Breakeven $111.78 Implied vol 65.1% Delta 0.214 ≈21% ITM Gamma 0.019 Theta -0.095 Vega 0.068 Open interest 66 Model this call Put · $110 In the money Last — Breakeven — Implied vol 54.2% Delta -0.834 ≈83% ITM Gamma 0.019 Theta -0.077 Vega 0.067 Open interest 0 Model this put
22	1	72%	0.171	$1.29		—	-0.937	46.1%	—	0
Call · $115 Last $1.29 Breakeven $116.29 Implied vol 72% Delta 0.171 ≈17% ITM Gamma 0.015 Theta -0.093 Vega 0.069 Open interest 22 Model this call Put · $115 In the money Last — Breakeven — Implied vol 46.1% Delta -0.937 ≈94% ITM Gamma 0.01 Theta -0.037 Vega 0.026 Open interest 0 Model this put
33	1	78%	0.14	$0.56		—	-0.995	0.2%	—	0
Call · $120 Last $0.56 Breakeven $120.56 Implied vol 78% Delta 0.14 ≈14% ITM Gamma 0.012 Theta -0.088 Vega 0.047 Open interest 33 Model this call Put · $120 In the money Last — Breakeven — Implied vol 0.2% Delta -0.995 ≈99% ITM Gamma 0 Theta -0.009 Vega 0 Open interest 0 Model this put
1	1	87.6%	0.132	$0.60		—	-0.995	0.2%	—	0
Call · $125 Last $0.60 Breakeven $125.60 Implied vol 87.6% Delta 0.132 ≈13% ITM Gamma 0.01 Theta -0.095 Vega 0.048 Open interest 1 Model this call Put · $125 In the money Last — Breakeven — Implied vol 0.2% Delta -0.995 ≈99% ITM Gamma 0 Theta -0.009 Vega 0 Open interest 0 Model this put
0	—	75.7%	0.063	—		—	—	—	—	0
Call · $130 Last — Breakeven — Implied vol 75.7% Delta 0.063 ≈6% ITM Gamma 0.007 Theta -0.047 Vega 0.028 Open interest 0 Model this call Put · $130 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	82.6%	0.058	—		—	—	—	—	0
Call · $135 Last — Breakeven — Implied vol 82.6% Delta 0.058 ≈6% ITM Gamma 0.006 Theta -0.049 Vega 0.029 Open interest 0 Model this call Put · $135 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 912958 CUSIP L6388F110 13F (30d) 89 filings 89 filers Visit website Investor relations