OCS · Oculis Holding AG

Track OCS — free

$12.94 +0.12 (+0.94%) At close · Aug 14

Market Cap

$718.53M

55.53M

Options Chain

Underlying $12.94 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 28 contracts · mixed snapshot sessions · Apr 17, 2026–Aug 13, 2026; 8 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 Nov 20 96d Feb 19 187d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $2.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.05	-0.073	1611.2%	34	34
Call · $5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 Snapshot session Jul 20, 2026 Last $0.05 Breakeven $4.95 Implied vol 1611.2% Delta -0.073 ≈7% ITM Gamma 0.005 Theta -0.344 Vega 0.002 Open interest 34 Model this put
0	—	—	—	—		$0.05	—	—	4	7
Call · $7.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $7.5 Snapshot session Jul 24, 2026 Last $0.05 Breakeven $7.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this put
10	20	—	—	$2.00		$0.34	-0.152	249.1%	1	0
Call · $10 In the money Snapshot session Jul 22, 2026 Last $2.00 Breakeven $12.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this call Put · $10 Snapshot session Jul 28, 2026 Last $0.34 Breakeven $9.66 Implied vol 249.1% Delta -0.152 ≈15% ITM Gamma 0.062 Theta -0.089 Vega 0.004 Open interest 0 Model this put
354	10	59.7%	0.703	$0.72		—	-0.364	103.9%	—	0
Call · $12.5 In the money Snapshot session Aug 13, 2026 Last $0.72 Breakeven $13.22 Implied vol 59.7% Delta 0.703 ≈70% ITM Gamma 0.384 Theta -0.032 Vega 0.005 Open interest 354 Model this call Put · $12.5 Snapshot session Unknown Last — Breakeven — Implied vol 103.9% Delta -0.364 ≈36% ITM Gamma 0.24 Theta -0.059 Vega 0.006 Open interest 0 Model this put
Underlying $12.94
263	1	532.5%	0.532	$0.10		$2.82	-0.718	184.5%	3	8
Call · $15 Snapshot session Aug 10, 2026 Last $0.10 Breakeven $15.10 Implied vol 532.5% Delta 0.532 ≈53% ITM Gamma 0.049 Theta -0.322 Vega 0.006 Open interest 263 Model this call Put · $15 In the money Snapshot session Jul 17, 2026 Last $2.82 Breakeven $12.18 Implied vol 184.5% Delta -0.718 ≈72% ITM Gamma 0.122 Theta -0.094 Vega 0.006 Open interest 8 Model this put
6	5	266%	0.21	$0.85		$3.10	-0.867	208.5%	7	0
Call · $17.5 Snapshot session Jul 2, 2026 Last $0.85 Breakeven $18.35 Implied vol 266% Delta 0.21 ≈21% ITM Gamma 0.071 Theta -0.116 Vega 0.005 Open interest 6 Model this call Put · $17.5 In the money Snapshot session Jun 1, 2026 Last $3.10 Breakeven $14.40 Implied vol 208.5% Delta -0.867 ≈87% ITM Gamma 0.068 Theta -0.067 Vega 0.003 Open interest 0 Model this put
18	18	338.1%	0.18	$0.25		$7.09	-0.961	201.9%	1	1
Call · $20 Snapshot session Jul 23, 2026 Last $0.25 Breakeven $20.25 Implied vol 338.1% Delta 0.18 ≈18% ITM Gamma 0.052 Theta -0.137 Vega 0.005 Open interest 18 Model this call Put · $20 In the money Snapshot session Aug 13, 2026 Last $7.09 Breakeven $12.91 Implied vol 201.9% Delta -0.961 ≈96% ITM Gamma 0.028 Theta -0.025 Vega 0.001 Open interest 1 Model this put
2	2	388.5%	0.163	$11.95		—	-0.902	323.1%	—	0
Call · $22.5 Snapshot session May 21, 2026 Last $11.95 Breakeven $34.45 Implied vol 388.5% Delta 0.163 ≈16% ITM Gamma 0.042 Theta -0.145 Vega 0.003 Open interest 2 Model this call Put · $22.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 323.1% Delta -0.902 ≈90% ITM Gamma 0.036 Theta -0.084 Vega 0.003 Open interest 0 Model this put
3	2	461.3%	0.173	$0.15		$4.60	-0.911	363%	3	3
Call · $25 Snapshot session Aug 3, 2026 Last $0.15 Breakeven $25.15 Implied vol 461.3% Delta 0.173 ≈17% ITM Gamma 0.036 Theta -0.179 Vega 0.004 Open interest 3 Model this call Put · $25 In the money Snapshot session May 18, 2026 Last $4.60 Breakeven $20.40 Implied vol 363% Delta -0.911 ≈91% ITM Gamma 0.03 Theta -0.087 Vega 0.002 Open interest 3 Model this put
10	11	525.3%	0.146	$0.04		$7.15	-0.921	431%	6	2
Call · $30 Snapshot session Aug 5, 2026 Last $0.04 Breakeven $30.04 Implied vol 525.3% Delta 0.146 ≈15% ITM Gamma 0.028 Theta -0.181 Vega 0.004 Open interest 10 Model this call Put · $30 In the money Snapshot session May 21, 2026 Last $7.15 Breakeven $22.85 Implied vol 431% Delta -0.921 ≈92% ITM Gamma 0.022 Theta -0.093 Vega 0.002 Open interest 2 Model this put
7	1	579.8%	0.125	$8.33		$11.90	-0.928	489%	1	1
Call · $35 Snapshot session May 11, 2026 Last $8.33 Breakeven $43.33 Implied vol 579.8% Delta 0.125 ≈13% ITM Gamma 0.024 Theta -0.183 Vega 0.004 Open interest 7 Model this call Put · $35 In the money Snapshot session Apr 17, 2026 Last $11.90 Breakeven $23.10 Implied vol 489% Delta -0.928 ≈93% ITM Gamma 0.019 Theta -0.099 Vega 0.002 Open interest 1 Model this put
34	21	495.3%	0.048	$0.20		—	-0.932	539.5%	—	0
Call · $40 Snapshot session Jun 2, 2026 Last $0.20 Breakeven $40.20 Implied vol 495.3% Delta 0.048 ≈5% ITM Gamma 0.013 Theta -0.074 Vega 0.001 Open interest 34 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 539.5% Delta -0.932 ≈93% ITM Gamma 0.016 Theta -0.104 Vega 0.003 Open interest 0 Model this put
6	4	666.1%	0.114	$4.28		—	-0.935	584.3%	—	0
Call · $45 Snapshot session May 14, 2026 Last $4.28 Breakeven $49.28 Implied vol 666.1% Delta 0.114 ≈11% ITM Gamma 0.019 Theta -0.194 Vega 0.003 Open interest 6 Model this call Put · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol 584.3% Delta -0.935 ≈94% ITM Gamma 0.014 Theta -0.11 Vega 0.003 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 · Apr 17, 2026–Aug 13, 2026; 8 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 1953530 CUSIP H5870P102 13F (30d) 61 filings 61 filers Visit website Investor relations