XBIT · XBiotech Inc.

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$2.30 -0.01 (-0.43%) At close · Aug 27

Rebalance outlook locked

Market Cap

$70.43M

30.49M

Options Chain

Underlying $2.30 · at close Aug 27, 2026 Options Calculator

Positioning

Sep 18, 2026 · 21 days to expiry · 6 contracts · mixed snapshot sessions · Aug 18, 2026–Aug 24, 2026; 4 unknown

Put / call OI

—

dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 21d Oct 16 49d Jan 15 140d Apr 16 231d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
Underlying $2.30
4	2	92.9%	0.391	$0.05		$0.30	-0.83	36.8%	4	25
Call · $2.5 Snapshot session Aug 24, 2026 Last $0.05 Breakeven $2.55 Implied vol 92.9% Delta 0.391 ≈39% ITM Gamma 0.765 Theta -0.005 Vega 0.002 Open interest 4 Model this call Put · $2.5 In the money Snapshot session Aug 18, 2026 Last $0.30 Breakeven $2.20 Implied vol 36.8% Delta -0.83 ≈83% ITM Gamma 1.324 Theta -0.001 Vega 0.002 Open interest 25 Model this put
0	—	—	—	—		—	-0.557	467%	—	0
Call · $5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 467% Delta -0.557 ≈56% ITM Gamma 0.153 Theta -0.024 Vega 0.002 Open interest 0 Model this put
0	—	—	—	—		—	-0.587	554.6%	—	0
Call · $7.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $7.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 554.6% Delta -0.587 ≈59% ITM Gamma 0.125 Theta -0.028 Vega 0.002 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 · Aug 18, 2026–Aug 24, 2026; 4 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 1626878 CUSIP 98400H102 13F (30d) 35 filings 35 filers Visit website Investor relations