FENC · Fennec Pharmaceuticals Inc.

Track FENC — free

$11.72 -0.34 (-2.82%) At close · Aug 14

Market Cap

$410.99M

35.07M

Options Chain

Underlying $11.72 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 20 contracts · mixed snapshot sessions · Apr 30, 2026–Aug 14, 2026; 9 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 4d Sep 18 32d Nov 20 95d Feb 19 186d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	1	1220.1%	0.965	$9.43		$0.10	—	—	2	3
Call · $2.5 In the money Snapshot session Aug 14, 2026 Last $9.43 Breakeven $11.93 Implied vol 1220.1% Delta 0.965 ≈97% ITM Gamma 0.005 Theta -0.135 Vega 0.001 Open interest 0 Model this call Put · $2.5 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $2.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
0	1	745.3%	0.923	$3.20		$0.05	-0.08	1670.6%	21	56
Call · $5 In the money Snapshot session May 14, 2026 Last $3.20 Breakeven $8.20 Implied vol 745.3% Delta 0.923 ≈92% ITM Gamma 0.014 Theta -0.152 Vega 0.002 Open interest 0 Model this call Put · $5 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $4.95 Implied vol 1670.6% Delta -0.08 ≈8% ITM Gamma 0.006 Theta -0.355 Vega 0.002 Open interest 56 Model this put
56	10	416.9%	0.879	$4.50		$0.25	-0.12	416.4%	11	11
Call · $7.5 In the money Snapshot session Aug 11, 2026 Last $4.50 Breakeven $12.00 Implied vol 416.9% Delta 0.879 ≈88% ITM Gamma 0.036 Theta -0.118 Vega 0.003 Open interest 56 Model this call Put · $7.5 Snapshot session Jul 21, 2026 Last $0.25 Breakeven $7.25 Implied vol 416.4% Delta -0.12 ≈12% ITM Gamma 0.036 Theta -0.117 Vega 0.003 Open interest 11 Model this put
812	750	309.5%	0.734	$2.49		$0.30	-0.276	356.6%	60	61
Call · $10 In the money Snapshot session Aug 7, 2026 Last $2.49 Breakeven $12.49 Implied vol 309.5% Delta 0.734 ≈73% ITM Gamma 0.079 Theta -0.144 Vega 0.004 Open interest 812 Model this call Put · $10 Snapshot session Aug 7, 2026 Last $0.30 Breakeven $9.70 Implied vol 356.6% Delta -0.276 ≈28% ITM Gamma 0.071 Theta -0.169 Vega 0.004 Open interest 61 Model this put
Underlying $11.72
112	10	140.2%	0.375	$0.79		—	—	—	—	0
Call · $12.5 Snapshot session Aug 11, 2026 Last $0.79 Breakeven $13.29 Implied vol 140.2% Delta 0.375 ≈38% ITM Gamma 0.204 Theta -0.076 Vega 0.005 Open interest 112 Model this call Put · $12.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
50	2	276.8%	0.268	$2.50		—	—	—	—	0
Call · $15 Snapshot session Apr 30, 2026 Last $2.50 Breakeven $17.50 Implied vol 276.8% Delta 0.268 ≈27% ITM Gamma 0.089 Theta -0.129 Vega 0.004 Open interest 50 Model this call Put · $15 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
21	10	336%	0.198	$0.10		—	—	—	—	0
Call · $17.5 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $17.60 Implied vol 336% Delta 0.198 ≈20% ITM Gamma 0.062 Theta -0.132 Vega 0.004 Open interest 21 Model this call Put · $17.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $20 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $22.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $25 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 30, 2026–Aug 14, 2026; 9 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 1211583 CUSIP 31447P100 13F (30d) 106 filings 103 filers Visit website Investor relations