Talen Energy (TLN) Options Chain

NASDAQ: TLNUtilitiesElectric Utilities: CentralUSD

378.57+19.35 (+5.39%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 30, 2026
Days to expiration: 19
Share price: $378.57
Put/call ratio (OI): 4.33
Put/call ratio (volume): 1.31
Open interest (C / P): 266 / 1.15K

TLN options summary

The TLN options chain for the October 30, 2026 expiration lists 31 call and 29 put contracts, with 19 days until expiration. Open interest stands at 266 calls and 1,153 puts, a put/call ratio of 4.33, which is more bearish, with puts outnumbering calls. The most open interest sits at the $390.00 call (204 contracts) and the $320.00 put (377 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

TLN options chain · October 30, 2026

TLN calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	—	—	—	200.00	0.00	4.30	1.70	165.0%	—	2
—	—	—	—	—	—	210.00	0.00	4.30	1.80	154.0%	2	3
1	—	113.6%	84.00	154.30	164.00	220.00	0.00	4.30	2.00	143.5%	—	2
—	—	—	—	—	—	225.00	0.00	4.30	1.70	138.4%	—	1
—	—	—	—	—	—	235.00	0.00	4.30	0.50	128.6%	—	13
—	—	—	—	—	—	240.00	0.00	1.25	0.80	98.5%	14	17
—	—	—	—	—	—	245.00	0.00	1.70	1.05	99.6%	—	249
1	1	84.0%	50.76	125.10	132.80	250.00	0.00	1.50	0.35	93.5%	3	5
1	—	87.0%	50.20	120.10	128.30	255.00	—	—	—	—	—	—
—	—	—	—	—	—	265.00	0.00	4.50	0.87	102.2%	1	0
—	—	—	—	—	—	270.00	0.00	4.50	0.70	97.8%	1	8
1	—	83.9%	52.78	100.00	109.90	275.00	0.00	4.60	0.60	94.0%	5	357
1	—	75.4%	48.60	95.50	103.70	280.00	0.00	4.80	1.35	90.6%	1	7
—	—	—	—	—	—	285.00	0.10	2.30	1.15	74.0%	4	5
1	1	64.5%	26.78	85.90	92.80	290.00	0.35	1.15	1.30	64.1%	1	5
1	1	63.8%	42.17	81.10	88.00	295.00	0.55	2.95	5.50	72.3%	1	4
1	1	69.5%	61.50	76.40	84.50	300.00	0.80	3.20	2.00	70.6%	1	5
—	—	—	33.07	—	—	305.00	0.10	5.90	10.53	74.1%	1	3
4	2	62.5%	33.80	67.10	74.00	310.00	0.40	4.60	2.90	66.4%	4	4
3	2	61.1%	14.06	58.00	65.00	320.00	2.55	5.90	4.49	68.5%	14	377
2	9	63.5%	53.70	53.60	61.80	325.00	3.10	6.00	5.51	65.7%	1	84
13	7	59.1%	42.30	49.30	56.10	330.00	—	—	5.55	—	—	—
3	3	60.4%	38.90	46.50	51.40	335.00	—	—	7.94	—	—	—
4	1	60.2%	35.51	41.10	49.00	340.00	4.90	7.90	20.30	59.9%	1	2
2	4	60.9%	32.30	37.40	45.70	345.00	—	—	23.20	—	—	—
9	1	58.7%	28.82	34.90	39.90	350.00	—	—	14.05	—	—	—
—	—	—	27.40	—	—	355.00	—	—	—	—	—	—
—	—	—	22.40	—	—	360.00	—	—	17.56	—	—	—
3	3	58.1%	26.50	25.10	30.20	365.00	—	—	20.00	—	—	—
5	1	58.1%	20.45	22.20	27.50	370.00	—	—	—	—	—	—
4	1	57.8%	23.85	19.40	24.90	375.00	—	—	25.60	—	—	—
TLN $378.57
—	—	—	19.60	—	—	380.00	—	—	—	—	—	—
—	—	—	15.24	—	—	385.00	—	—	—	—	—	—
204	1	58.9%	14.00	13.80	18.00	390.00	—	—	—	—	—	—
—	—	—	10.30	—	—	395.00	—	—	—	—	—	—
—	—	—	13.00	—	—	400.00	—	—	35.40	—	—	—
—	—	—	11.52	—	—	405.00	—	—	—	—	—	—
1	1	56.5%	7.53	7.00	10.50	410.00	—	—	—	—	—	—
—	—	—	4.71	—	—	420.00	—	—	—	—	—	—
1	2	59.5%	0.40	2.35	8.60	430.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the TLN put/call ratio?

For the October 30, 2026 expiration, the TLN put/call ratio based on open interest is 4.33 (1,153 puts vs 266 calls), and 1.31 based on today's volume. A ratio above 1 means more puts than calls.

How many TLN option expiration dates are there?

TLN has 15 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.