HAIL · State Street SPDR Bloomberg 1-3 Month T-Bill ETF

Track HAIL — free

$36.67 +0.43 (+1.20%) At close · Aug 27

Options Chain

Underlying $36.67 · at close Aug 27, 2026 Options Calculator

Positioning

Sep 18, 2026 · 21 days to expiry · 22 contracts · snapshot sessions unknown

Put / call OI

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snapshot sessions unknown

Open interest

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snapshot sessions unknown

Volume

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snapshot sessions unknown

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
0	—	17.9%	0.998	—		—	—	—	—	0
Call · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol 17.9% Delta 0.998 ≈100% ITM Gamma 0.001 Theta -0.002 Vega 0 Open interest 0 Model this call Put · $32 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	23.8%	0.971	—		—	—	—	—	0
Call · $33 In the money Snapshot session Unknown Last — Breakeven — Implied vol 23.8% Delta 0.971 ≈97% ITM Gamma 0.03 Theta -0.005 Vega 0.008 Open interest 0 Model this call Put · $33 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	22.6%	0.923	—		—	—	—	—	0
Call · $34 In the money Snapshot session Unknown Last — Breakeven — Implied vol 22.6% Delta 0.923 ≈92% ITM Gamma 0.071 Theta -0.008 Vega 0.015 Open interest 0 Model this call Put · $34 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	24.1%	0.801	—		—	-0.316	46.6%	—	0
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 24.1% Delta 0.801 ≈80% ITM Gamma 0.132 Theta -0.015 Vega 0.023 Open interest 0 Model this call Put · $35 Snapshot session Unknown Last — Breakeven — Implied vol 46.6% Delta -0.316 ≈32% ITM Gamma 0.087 Theta -0.034 Vega 0.03 Open interest 0 Model this put
0	—	22.7%	0.649	—		—	-0.379	29.4%	—	0
Call · $36 In the money Snapshot session Unknown Last — Breakeven — Implied vol 22.7% Delta 0.649 ≈65% ITM Gamma 0.187 Theta -0.019 Vega 0.035 Open interest 0 Model this call Put · $36 Snapshot session Unknown Last — Breakeven — Implied vol 29.4% Delta -0.379 ≈38% ITM Gamma 0.147 Theta -0.023 Vega 0.035 Open interest 0 Model this put
Underlying $36.67
0	—	24%	0.458	—		—	-0.548	22.8%	—	0
Call · $37 Snapshot session Unknown Last — Breakeven — Implied vol 24% Delta 0.458 ≈46% ITM Gamma 0.187 Theta -0.021 Vega 0.035 Open interest 0 Model this call Put · $37 In the money Snapshot session Unknown Last — Breakeven — Implied vol 22.8% Delta -0.548 ≈55% ITM Gamma 0.198 Theta -0.018 Vega 0.035 Open interest 0 Model this put
0	—	39.1%	0.374	—		—	-0.74	21.8%	—	0
Call · $38 Snapshot session Unknown Last — Breakeven — Implied vol 39.1% Delta 0.374 ≈37% ITM Gamma 0.111 Theta -0.032 Vega 0.031 Open interest 0 Model this call Put · $38 In the money Snapshot session Unknown Last — Breakeven — Implied vol 21.8% Delta -0.74 ≈74% ITM Gamma 0.173 Theta -0.014 Vega 0.031 Open interest 0 Model this put
0	—	27.3%	0.19	—		—	-0.823	26.5%	—	0
Call · $39 Snapshot session Unknown Last — Breakeven — Implied vol 27.3% Delta 0.19 ≈19% ITM Gamma 0.112 Theta -0.016 Vega 0.025 Open interest 0 Model this call Put · $39 In the money Snapshot session Unknown Last — Breakeven — Implied vol 26.5% Delta -0.823 ≈82% ITM Gamma 0.115 Theta -0.013 Vega 0.024 Open interest 0 Model this put
0	—	35.4%	0.168	—		—	-0.915	26.2%	—	0
Call · $40 Snapshot session Unknown Last — Breakeven — Implied vol 35.4% Delta 0.168 ≈17% ITM Gamma 0.08 Theta -0.019 Vega 0.025 Open interest 0 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 26.2% Delta -0.915 ≈91% ITM Gamma 0.074 Theta -0.007 Vega 0.016 Open interest 0 Model this put
0	—	53.2%	0.214	—		—	-0.965	26.5%	—	0
Call · $41 Snapshot session Unknown Last — Breakeven — Implied vol 53.2% Delta 0.214 ≈21% ITM Gamma 0.062 Theta -0.033 Vega 0.025 Open interest 0 Model this call Put · $41 In the money Snapshot session Unknown Last — Breakeven — Implied vol 26.5% Delta -0.965 ≈97% ITM Gamma 0.043 Theta -0.003 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.97	31.3%	—	0
Call · $42 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $42 In the money Snapshot session Unknown Last — Breakeven — Implied vol 31.3% Delta -0.97 ≈97% ITM Gamma 0.033 Theta -0.003 Vega 0.007 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 snapshot sessions 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 1081019 CUSIP 78468R663 13F (30d) 692 filings 671 filers Visit website