CHRS · Coherus Oncology, Inc.

Track CHRS — free

$1.20 +0.06 (+5.26%) At close · Aug 14

Market Cap

$185.40M

154.50M

Options Chain

Underlying $1.20 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 14 contracts · mixed snapshot sessions · Jun 17, 2026–Aug 14, 2026; 2 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
17	8	799.9%	0.921	$1.00		$0.05	—	—	7	7
Call · $0.5 In the money Snapshot session Jul 21, 2026 Last $1.00 Breakeven $1.50 Implied vol 799.9% Delta 0.921 ≈92% ITM Gamma 0.128 Theta -0.017 Vega 0 Open interest 17 Model this call Put · $0.5 Snapshot session Jun 26, 2026 Last $0.05 Breakeven $0.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this put
247	1	—	—	$0.21		$0.25	-0.239	305.9%	1	4
Call · $1 In the money Snapshot session Aug 11, 2026 Last $0.21 Breakeven $1.21 Implied vol — Delta — Gamma — Theta — Vega — Open interest 247 Model this call Put · $1 Snapshot session Jun 17, 2026 Last $0.25 Breakeven $0.75 Implied vol 305.9% Delta -0.239 ≈24% ITM Gamma 0.716 Theta -0.013 Vega 0 Open interest 4 Model this put
Underlying $1.20
1.5k	10	337.9%	0.368	$0.03		$0.42	-0.656	311.3%	2	90
Call · $1.5 Snapshot session Aug 14, 2026 Last $0.03 Breakeven $1.53 Implied vol 337.9% Delta 0.368 ≈37% ITM Gamma 0.787 Theta -0.018 Vega 0.001 Open interest 1.5k Model this call Put · $1.5 In the money Snapshot session Aug 14, 2026 Last $0.42 Breakeven $1.08 Implied vol 311.3% Delta -0.656 ≈66% ITM Gamma 0.835 Theta -0.016 Vega 0.001 Open interest 90 Model this put
3.4k	5	449.6%	0.247	$0.03		$0.89	—	—	10	122
Call · $2 Snapshot session Aug 14, 2026 Last $0.03 Breakeven $2.03 Implied vol 449.6% Delta 0.247 ≈25% ITM Gamma 0.493 Theta -0.02 Vega 0 Open interest 3.4k Model this call Put · $2 In the money Snapshot session Aug 6, 2026 Last $0.89 Breakeven $1.11 Implied vol — Delta — Gamma — Theta — Vega — Open interest 122 Model this put
3.4k	51	636.9%	0.2	$0.01		$1.60	-0.826	599.3%	225	1k
Call · $3 Snapshot session Aug 7, 2026 Last $0.01 Breakeven $3.01 Implied vol 636.9% Delta 0.2 ≈20% ITM Gamma 0.308 Theta -0.025 Vega 0 Open interest 3.4k Model this call Put · $3 In the money Snapshot session Jul 21, 2026 Last $1.60 Breakeven $1.40 Implied vol 599.3% Delta -0.826 ≈83% ITM Gamma 0.3 Theta -0.022 Vega 0 Open interest 1k Model this put
1.1k	1	—	—	$0.22		—	-0.763	842.2%	—	0
Call · $4 Snapshot session Jul 7, 2026 Last $0.22 Breakeven $4.22 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.1k Model this call Put · $4 In the money Snapshot session Unknown Last — Breakeven — Implied vol 842.2% Delta -0.763 ≈76% ITM Gamma 0.255 Theta -0.037 Vega 0 Open interest 0 Model this put
250	5	—	—	$0.03		—	-0.96	584.6%	—	0
Call · $5 Snapshot session Aug 11, 2026 Last $0.03 Breakeven $5.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 250 Model this call Put · $5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 584.6% Delta -0.96 ≈96% ITM Gamma 0.105 Theta -0.007 Vega 0 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 17, 2026–Aug 14, 2026; 2 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 1512762 CUSIP 19249H103 13F (30d) 142 filings 138 filers Visit website Investor relations