TSAT · Telesat Corp · Options Chain

Track TSAT — free

$49.75 +2.61 (+5.54%) At close · Sep 11

Rebalance outlook locked

Market Cap

$2.56B

51.38M

Options Chain

Underlying $49.75 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 5 days to expiry · 28 contracts · mixed daily-bar sessions · Aug 5, 2026–Sep 11, 2026; 10 unknown

Put / call OI

1.85

Put-heavy positioning

Open interest

1,219

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$45.00

$4.75 below spot

ATM implied vol

93.9%

market's expected move

Open interest by strike

Calls Puts

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 5d Oct 16 33d Jan 15 124d Apr 16 215d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
1	1	—	—	$27.80	$31.70	$27.90		—	$0.00	$1.95	—	—	—	—
Call · $20 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.651 UTC Last $27.90 Breakeven $47.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $20 Daily-bar session Unknown Quote as of 2026-09-11 19:59:34.735 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$25.40	$29.20	—		—	$0.00	$0.75	—	—	—	—
Call · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:58:35.827 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:34.532 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$22.90	$25.90	—		—	$0.00	$1.40	—	—	—	—
Call · $25 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:20.048 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 Daily-bar session Unknown Quote as of 2026-09-11 19:56:26.302 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$17.90	$21.70	—		$0.10	$0.00	$2.00	—	—	4	253
Call · $30 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.738 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 Daily-bar session Aug 19, 2026 Quote as of 2026-09-11 19:59:21.172 UTC Last $0.10 Breakeven $29.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 253 OI effective date Sep 10, 2026 Model this put
1	1	—	—	$13.50	$15.70	$17.84		$0.35	$0.00	$0.75	—	—	1	3
Call · $35 In the money Daily-bar session Aug 5, 2026 Quote as of 2026-09-11 19:59:59.685 UTC Last $17.84 Breakeven $52.84 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $35 Daily-bar session Sep 1, 2026 Quote as of 2026-09-11 19:59:31.484 UTC Last $0.35 Breakeven $34.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 10, 2026 Model this put
52	1	—	—	$8.00	$10.70	$9.28		$0.45	$0.00	$0.75	—	—	4	281
Call · $40 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:21.372 UTC Last $9.28 Breakeven $49.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 52 OI effective date Sep 10, 2026 Model this call Put · $40 Daily-bar session Sep 4, 2026 Quote as of 2026-09-11 19:59:32.934 UTC Last $0.45 Breakeven $39.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 281 OI effective date Sep 10, 2026 Model this put
82	4	80.7%	0.868	$4.50	$5.70	$5.00		$0.32	$0.10	$0.50	-0.127	78.6%	3	248
Call · $45 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.886 UTC Last $5.00 Breakeven $50.00 Implied vol 80.7% Delta 0.868 ≈87% ITM Gamma 0.046 Theta -0.105 Vega 0.013 Open interest 82 OI effective date Sep 10, 2026 Model this call Put · $45 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:49.105 UTC Last $0.32 Breakeven $44.68 Implied vol 78.6% Delta -0.127 ≈13% ITM Gamma 0.045 Theta -0.094 Vega 0.012 Open interest 248 OI effective date Sep 10, 2026 Model this put
Underlying $49.75
110	1	70.2%	0.495	$1.10	$1.95	$1.70		$7.98	$1.60	$4.10	-0.486	117.6%	1	4
Call · $50 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.651 UTC Last $1.70 Breakeven $51.70 Implied vol 70.2% Delta 0.495 ≈49% ITM Gamma 0.098 Theta -0.166 Vega 0.023 Open interest 110 OI effective date Sep 10, 2026 Model this call Put · $50 In the money Daily-bar session Aug 26, 2026 Quote as of 2026-09-11 19:58:10.586 UTC Last $7.98 Breakeven $42.02 Implied vol 117.6% Delta -0.486 ≈49% ITM Gamma 0.058 Theta -0.27 Vega 0.023 Open interest 4 OI effective date Sep 10, 2026 Model this put
91	1	—	—	$0.00	$0.90	$0.35		$8.75	$4.90	$7.60	-0.739	120%	3	3
Call · $55 Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:59.651 UTC Last $0.35 Breakeven $55.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 91 OI effective date Sep 10, 2026 Model this call Put · $55 In the money Daily-bar session Aug 18, 2026 Quote as of 2026-09-11 19:59:59.651 UTC Last $8.75 Breakeven $46.25 Implied vol 120% Delta -0.739 ≈74% ITM Gamma 0.047 Theta -0.223 Vega 0.019 Open interest 3 OI effective date Sep 10, 2026 Model this put
56	1	—	—	$0.00	$0.90	$0.36		—	$9.10	$11.80	-0.917	110.1%	—	—
Call · $60 Daily-bar session Aug 27, 2026 Quote as of 2026-09-11 19:59:59.709 UTC Last $0.36 Breakeven $60.36 Implied vol — Delta — Gamma — Theta — Vega — Open interest 56 OI effective date Sep 10, 2026 Model this call Put · $60 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.694 UTC Last — Breakeven — Implied vol 110.1% Delta -0.917 ≈92% ITM Gamma 0.024 Theta -0.092 Vega 0.009 Open interest — OI effective date — Model this put
16	1	—	—	$0.00	$0.45	$1.98		$22.70	$14.40	$17.10	—	—	2	—
Call · $65 Daily-bar session Aug 14, 2026 Quote as of 2026-09-11 19:59:59.651 UTC Last $1.98 Breakeven $66.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 10, 2026 Model this call Put · $65 In the money Daily-bar session Aug 26, 2026 Quote as of 2026-09-11 19:58:30.928 UTC Last $22.70 Breakeven $42.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
17	2	—	—	$0.00	$0.60	$0.10		—	$19.10	$21.40	—	—	—	—
Call · $70 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.738 UTC Last $0.10 Breakeven $70.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 17 OI effective date Sep 10, 2026 Model this call Put · $70 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:58:18.051 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.75	$0.04		—	$24.10	$26.70	—	—	—	—
Call · $75 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:59.734 UTC Last $0.04 Breakeven $75.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $75 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:58:18.476 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$0.00	$2.00	$0.10		—	$28.90	$32.20	—	—	—	—
Call · $80 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:59:59.651 UTC Last $0.10 Breakeven $80.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.202 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 5, 2026–Sep 11, 2026; 10 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

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) 38 filings 38 filers Visit website Investor relations