GMED · Globus Medical Inc

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$81.42 +0.84 (+1.04%) At close · Jul 29

Market Cap

$10.94B

135.74M

Options Chain

15-min delayed Underlying $81.42 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 38 contracts

Put / call OI

0.05

Call-heavy positioning

Open interest

3,570

contracts outstanding

Volume

2,092

traded today

Max pain

$77.50

$3.92 below spot

ATM implied vol

58.8%

market's expected move

Open interest by strike

Calls Puts

67.5

72.5

77.5

82.5

87.5

100

105

110

115

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Dec 18 141d Mar 19 232d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	117.5%	0.964	—		—	-0.038	119.9%	—	0
Call · $50 In the money Last — Breakeven — Implied vol 117.5% Delta 0.964 ≈96% ITM Gamma 0.003 Theta -0.046 Vega 0.016 Open interest 0 Model this call Put · $50 Last — Breakeven — Implied vol 119.9% Delta -0.038 ≈4% ITM Gamma 0.003 Theta -0.044 Vega 0.016 Open interest 0 Model this put
0	—	100.2%	0.954	—		$0.25	-0.046	100.2%	1	1
Call · $55 In the money Last — Breakeven — Implied vol 100.2% Delta 0.954 ≈95% ITM Gamma 0.005 Theta -0.048 Vega 0.017 Open interest 0 Model this call Put · $55 Last $0.25 Breakeven $54.75 Implied vol 100.2% Delta -0.046 ≈5% ITM Gamma 0.005 Theta -0.043 Vega 0.017 Open interest 1 Model this put
0	—	85%	0.937	—		—	-0.056	82%	—	0
Call · $60 In the money Last — Breakeven — Implied vol 85% Delta 0.937 ≈94% ITM Gamma 0.007 Theta -0.052 Vega 0.03 Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 82% Delta -0.056 ≈6% ITM Gamma 0.007 Theta -0.041 Vega 0.03 Open interest 0 Model this put
0	—	75.4%	0.898	—		$1.00	-0.096	72.8%	2	4
Call · $65 In the money Last — Breakeven — Implied vol 75.4% Delta 0.898 ≈90% ITM Gamma 0.012 Theta -0.066 Vega 0.031 Open interest 0 Model this call Put · $65 Last $1.00 Breakeven $64.00 Implied vol 72.8% Delta -0.096 ≈10% ITM Gamma 0.012 Theta -0.055 Vega 0.031 Open interest 4 Model this put
0	—	67%	0.882	—		$1.00	-0.154	79.1%	3	3
Call · $67.5 In the money Last — Breakeven — Implied vol 67% Delta 0.882 ≈88% ITM Gamma 0.015 Theta -0.066 Vega 0.048 Open interest 0 Model this call Put · $67.5 Last $1.00 Breakeven $66.50 Implied vol 79.1% Delta -0.154 ≈15% ITM Gamma 0.015 Theta -0.083 Vega 0.048 Open interest 3 Model this put
0	—	69%	0.824	—		$1.10	-0.189	74.2%	2	32
Call · $70 In the money Last — Breakeven — Implied vol 69% Delta 0.824 ≈82% ITM Gamma 0.019 Theta -0.086 Vega 0.049 Open interest 0 Model this call Put · $70 Last $1.10 Breakeven $68.90 Implied vol 74.2% Delta -0.189 ≈19% ITM Gamma 0.018 Theta -0.089 Vega 0.049 Open interest 32 Model this put
2	2	65.8%	0.775	$7.68		$1.60	-0.23	67.5%	2	23
Call · $72.5 In the money Last $7.68 Breakeven $80.18 Implied vol 65.8% Delta 0.775 ≈78% ITM Gamma 0.023 Theta -0.094 Vega 0.065 Open interest 2 Model this call Put · $72.5 Last $1.60 Breakeven $70.90 Implied vol 67.5% Delta -0.23 ≈23% ITM Gamma 0.023 Theta -0.09 Vega 0.065 Open interest 23 Model this put
15	7	70.4%	0.7	$5.60		$4.50	-0.293	65.8%	1	15
Call · $75 In the money Last $5.60 Breakeven $80.60 Implied vol 70.4% Delta 0.7 ≈70% ITM Gamma 0.025 Theta -0.115 Vega 0.066 Open interest 15 Model this call Put · $75 Last $4.50 Breakeven $70.50 Implied vol 65.8% Delta -0.293 ≈29% ITM Gamma 0.026 Theta -0.099 Vega 0.066 Open interest 15 Model this put
121	10	67.3%	0.634	$5.26		$3.24	-0.357	59.1%	1	8
Call · $77.5 In the money Last $5.26 Breakeven $82.76 Implied vol 67.3% Delta 0.634 ≈63% ITM Gamma 0.028 Theta -0.118 Vega 0.077 Open interest 121 Model this call Put · $77.5 Last $3.24 Breakeven $74.26 Implied vol 59.1% Delta -0.357 ≈36% ITM Gamma 0.032 Theta -0.096 Vega 0.077 Open interest 8 Model this put
558	2	65.5%	0.56	$4.56		$6.30	-0.441	58.4%	1	6
Call · $80 In the money Last $4.56 Breakeven $84.56 Implied vol 65.5% Delta 0.56 ≈56% ITM Gamma 0.03 Theta -0.12 Vega 0.079 Open interest 558 Model this call Put · $80 Last $6.30 Breakeven $73.70 Implied vol 58.4% Delta -0.441 ≈44% ITM Gamma 0.034 Theta -0.1 Vega 0.079 Open interest 6 Model this put
Underlying $81.42
128	5	61.2%	0.481	$3.50		$4.10	-0.528	56.5%	22	22
Call · $82.5 Last $3.50 Breakeven $86.00 Implied vol 61.2% Delta 0.481 ≈48% ITM Gamma 0.033 Theta -0.113 Vega 0.08 Open interest 128 Model this call Put · $82.5 In the money Last $4.10 Breakeven $78.40 Implied vol 56.5% Delta -0.528 ≈53% ITM Gamma 0.036 Theta -0.096 Vega 0.08 Open interest 22 Model this put
2.5k	2k	63.4%	0.407	$3.30		$10.15	-0.622	53.8%	1	2
Call · $85 Last $3.30 Breakeven $88.30 Implied vol 63.4% Delta 0.407 ≈41% ITM Gamma 0.031 Theta -0.114 Vega 0.082 Open interest 2.5k Model this call Put · $85 In the money Last $10.15 Breakeven $74.85 Implied vol 53.8% Delta -0.622 ≈62% ITM Gamma 0.036 Theta -0.088 Vega 0.072 Open interest 2 Model this put
13	1	60.3%	0.329	$2.45		—	-0.692	55.7%	—	0
Call · $87.5 Last $2.45 Breakeven $89.95 Implied vol 60.3% Delta 0.329 ≈33% ITM Gamma 0.03 Theta -0.1 Vega 0.073 Open interest 13 Model this call Put · $87.5 In the money Last — Breakeven — Implied vol 55.7% Delta -0.692 ≈69% ITM Gamma 0.032 Theta -0.083 Vega 0.073 Open interest 0 Model this put
55	2	51.3%	0.221	$0.70		$7.80	-0.774	53.3%	1	64
Call · $90 Last $0.70 Breakeven $90.70 Implied vol 51.3% Delta 0.221 ≈22% ITM Gamma 0.029 Theta -0.07 Vega 0.057 Open interest 55 Model this call Put · $90 In the money Last $7.80 Breakeven $82.20 Implied vol 53.3% Delta -0.774 ≈77% ITM Gamma 0.029 Theta -0.067 Vega 0.056 Open interest 64 Model this put
17	1	61%	0.16	$1.10		$11.40	-0.874	54.6%	3	3
Call · $95 Last $1.10 Breakeven $96.10 Implied vol 61% Delta 0.16 ≈16% ITM Gamma 0.02 Theta -0.068 Vega 0.058 Open interest 17 Model this call Put · $95 In the money Last $11.40 Breakeven $83.60 Implied vol 54.6% Delta -0.874 ≈87% ITM Gamma 0.02 Theta -0.045 Vega 0.038 Open interest 3 Model this put
2	2	60.4%	0.089	$0.40		—	—	—	—	0
Call · $100 Last $0.40 Breakeven $100.40 Implied vol 60.4% Delta 0.089 ≈9% ITM Gamma 0.013 Theta -0.044 Vega 0.04 Open interest 2 Model this call Put · $100 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	70.7%	0.079	—		—	—	—	—	0
Call · $105 Last — Breakeven — Implied vol 70.7% Delta 0.079 ≈8% ITM Gamma 0.01 Theta -0.047 Vega 0.024 Open interest 0 Model this call Put · $105 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	77.2%	0.066	$0.05		—	—	—	—	0
Call · $110 Last $0.05 Breakeven $110.05 Implied vol 77.2% Delta 0.066 ≈7% ITM Gamma 0.008 Theta -0.045 Vega 0.024 Open interest 1 Model this call Put · $110 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	2	91.6%	0.075	$0.36		—	—	—	—	0
Call · $115 Last $0.36 Breakeven $115.36 Implied vol 91.6% Delta 0.075 ≈7% ITM Gamma 0.008 Theta -0.058 Vega 0.025 Open interest 3 Model this call Put · $115 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 1237831 CUSIP 379577208 13F (30d) 179 filings 179 filers Visit website Investor relations