TRST · Trustco Bank Corp N Y

Track TRST — free

$57.34 +0.54 (+0.95%) At close · Aug 18

Market Cap

$976.37M

17.03M

Options Chain

Underlying $57.34 · at close Aug 18, 2026 Options Calculator

Positioning

Aug 21, 2026 · 2 days to expiry · 22 contracts · mixed snapshot sessions · Jul 21, 2026–Aug 10, 2026; 18 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

Aug 21 2d Sep 18 30d Oct 16 58d Jan 15 149d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.05	—	—	1	1
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $30 Snapshot session Jul 28, 2026 Last $0.05 Breakeven $29.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	229.1%	0.976	—		—	-0.06	298.4%	—	0
Call · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 229.1% Delta 0.976 ≈98% ITM Gamma 0.005 Theta -0.121 Vega 0.002 Open interest 0 Model this call Put · $40 Snapshot session Unknown Last — Breakeven — Implied vol 298.4% Delta -0.06 ≈6% ITM Gamma 0.008 Theta -0.33 Vega 0.007 Open interest 0 Model this put
0	—	161.5%	0.967	—		$0.03	-0.065	200.2%	2	2
Call · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol 161.5% Delta 0.967 ≈97% ITM Gamma 0.009 Theta -0.109 Vega 0.004 Open interest 0 Model this call Put · $45 Snapshot session Aug 4, 2026 Last $0.03 Breakeven $44.97 Implied vol 200.2% Delta -0.065 ≈6% ITM Gamma 0.013 Theta -0.234 Vega 0.008 Open interest 2 Model this put
0	—	66.7%	0.993	—		—	-0.117	143.7%	—	0
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 66.7% Delta 0.993 ≈99% ITM Gamma 0.006 Theta -0.012 Vega 0.001 Open interest 0 Model this call Put · $50 Snapshot session Unknown Last — Breakeven — Implied vol 143.7% Delta -0.117 ≈12% ITM Gamma 0.028 Theta -0.264 Vega 0.008 Open interest 0 Model this put
9	9	—	—	$2.85		$4.80	-0.22	66.8%	1	1
Call · $55 In the money Snapshot session Jul 21, 2026 Last $2.85 Breakeven $57.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 Model this call Put · $55 Snapshot session Aug 10, 2026 Last $4.80 Breakeven $50.20 Implied vol 66.8% Delta -0.22 ≈22% ITM Gamma 0.093 Theta -0.186 Vega 0.017 Open interest 1 Model this put
Underlying $57.34
0	—	92.2%	0.297	—		—	-0.796	62.1%	—	0
Call · $60 Snapshot session Unknown Last — Breakeven — Implied vol 92.2% Delta 0.297 ≈30% ITM Gamma 0.077 Theta -0.296 Vega 0.017 Open interest 0 Model this call Put · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 62.1% Delta -0.796 ≈80% ITM Gamma 0.094 Theta -0.162 Vega 0.013 Open interest 0 Model this put
0	—	—	—	—		—	-0.878	120.7%	—	0
Call · $65 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 120.7% Delta -0.878 ≈88% ITM Gamma 0.034 Theta -0.223 Vega 0.009 Open interest 0 Model this put
0	—	—	—	—		—	-0.907	168.7%	—	0
Call · $70 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 168.7% Delta -0.907 ≈91% ITM Gamma 0.02 Theta -0.257 Vega 0.01 Open interest 0 Model this put
0	—	—	—	—		—	-0.922	212.2%	—	0
Call · $75 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 212.2% Delta -0.922 ≈92% ITM Gamma 0.014 Theta -0.287 Vega 0.006 Open interest 0 Model this put
0	—	—	—	—		—	-0.931	246.9%	—	0
Call · $80 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 246.9% Delta -0.931 ≈93% ITM Gamma 0.011 Theta -0.3 Vega 0.006 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 · Jul 21, 2026–Aug 10, 2026; 18 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 357301 CUSIP 898349204 13F (30d) 172 filings 170 filers Visit website Investor relations