TSAT · Telesat Corp

Track TSAT — free Ask ALVIS about TSAT

$34.41 -2.58 (-6.97%) At close · Jul 29

Market Cap

$1.77B

51.38M

Options Chain

15-min delayed Underlying $34.41 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 22 contracts

Put / call OI

0.63

Call-heavy positioning

Open interest

720

contracts outstanding

Volume

traded today

Max pain

$40.00

$5.59 above spot

ATM implied vol

79.6%

market's expected move

Open interest by strike

Calls Puts

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	145.9%	0.914	—		—	—	—	—	0
Call · $22.5 In the money Last — Breakeven — Implied vol 145.9% Delta 0.914 ≈91% ITM Gamma 0.013 Theta -0.046 Vega 0.012 Open interest 0 Model this call Put · $22.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	152.5%	0.85	—		$0.30	-0.097	112.3%	1	51
Call · $25 In the money Last — Breakeven — Implied vol 152.5% Delta 0.85 ≈85% ITM Gamma 0.018 Theta -0.07 Vega 0.019 Open interest 0 Model this call Put · $25 Last $0.30 Breakeven $24.70 Implied vol 112.3% Delta -0.097 ≈10% ITM Gamma 0.018 Theta -0.037 Vega 0.013 Open interest 51 Model this put
10	10	98.6%	0.755	$8.92		—	-0.193	72.5%	—	0
Call · $30 In the money Last $8.92 Breakeven $38.92 Implied vol 98.6% Delta 0.755 ≈75% ITM Gamma 0.037 Theta -0.061 Vega 0.027 Open interest 10 Model this call Put · $30 Last — Breakeven — Implied vol 72.5% Delta -0.193 ≈19% ITM Gamma 0.045 Theta -0.038 Vega 0.021 Open interest 0 Model this put
Underlying $34.41
21	3	93.4%	0.522	$2.70		$1.65	-0.504	65.8%	11	134
Call · $35 Last $2.70 Breakeven $37.70 Implied vol 93.4% Delta 0.522 ≈52% ITM Gamma 0.05 Theta -0.073 Vega 0.034 Open interest 21 Model this call Put · $35 In the money Last $1.65 Breakeven $33.35 Implied vol 65.8% Delta -0.504 ≈50% ITM Gamma 0.072 Theta -0.048 Vega 0.034 Open interest 134 Model this put
73	1	107.4%	0.338	$2.45		$4.31	-0.756	76.6%	2	64
Call · $40 Last $2.45 Breakeven $42.45 Implied vol 107.4% Delta 0.338 ≈34% ITM Gamma 0.04 Theta -0.076 Vega 0.032 Open interest 73 Model this call Put · $40 In the money Last $4.31 Breakeven $35.69 Implied vol 76.6% Delta -0.756 ≈76% ITM Gamma 0.049 Theta -0.044 Vega 0.025 Open interest 64 Model this put
115	3	93.8%	0.151	$0.65		$9.60	—	—	1	19
Call · $45 Last $0.65 Breakeven $45.65 Implied vol 93.8% Delta 0.151 ≈15% ITM Gamma 0.029 Theta -0.043 Vega 0.017 Open interest 115 Model this call Put · $45 In the money Last $9.60 Breakeven $35.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 19 Model this put
191	3	108.1%	0.105	$0.40		$12.26	—	—	1	1
Call · $50 Last $0.40 Breakeven $50.40 Implied vol 108.1% Delta 0.105 ≈10% ITM Gamma 0.02 Theta -0.038 Vega 0.018 Open interest 191 Model this call Put · $50 In the money Last $12.26 Breakeven $37.74 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
6	1	128.8%	0.093	$0.50		$11.85	—	—	5	5
Call · $55 Last $0.50 Breakeven $55.50 Implied vol 128.8% Delta 0.093 ≈9% ITM Gamma 0.015 Theta -0.041 Vega 0.019 Open interest 6 Model this call Put · $55 In the money Last $11.85 Breakeven $43.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
12	1	144.3%	0.085	$2.33		$21.45	—	—	8	5
Call · $60 Last $2.33 Breakeven $62.33 Implied vol 144.3% Delta 0.085 ≈8% ITM Gamma 0.013 Theta -0.043 Vega 0.011 Open interest 12 Model this call Put · $60 In the money Last $21.45 Breakeven $38.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
3	1	158.5%	0.079	$1.00		—	—	—	—	0
Call · $65 Last $1.00 Breakeven $66.00 Implied vol 158.5% Delta 0.079 ≈8% ITM Gamma 0.011 Theta -0.044 Vega 0.012 Open interest 3 Model this call Put · $65 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
10	3	159.5%	0.054	$0.70		—	—	—	—	0
Call · $70 Last $0.70 Breakeven $70.70 Implied vol 159.5% Delta 0.054 ≈5% ITM Gamma 0.008 Theta -0.033 Vega 0.012 Open interest 10 Model this call Put · $70 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1845840 CUSIP 879512309 13F (30d) 18 filings 18 filers Visit website Investor relations