BioAge Labs (BIOA) Options Chain

NASDAQ: BIOAHealth CareBiotechnology: Pharmaceutical PreparationsUSD

6.21-0.05 (-0.80%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

After hours: 6.21 0.00%

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $6.21
Put/call ratio (OI): 0.04
Put/call ratio (volume): 0.03
ATM implied volatility: 941.4%
Expected move: ±$8.66
Open interest (C / P): 8.18K / 359

BIOA options summary

The BIOA options chain for the October 16, 2026 expiration lists 11 call and 8 put contracts, with 8 days until expiration. Open interest stands at 8,180 calls and 359 puts, a put/call ratio of 0.04, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 941.4%, which implies the market expects a move of about ±$8.66 (139.4%) in BioAge Labs stock by expiration.

The most open interest sits at the $20.00 call (2.85K contracts) and the $7.50 put (265 contracts).

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

BIOA options chain · October 16, 2026

BIOA 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
—	—	—	—	—	—	5.00	0.00	4.90	0.10	941.4%	2	2
BIOA $6.21
1,149	1	168.0%	0.15	0.00	0.50	7.50	1.20	1.40	1.20	65.6%	20	265
627	152	407.8%	0.10	0.00	1.30	10.00	1.50	6.30	3.60	223.4%	1	41
11	1	221.9%	0.15	0.00	0.05	12.50	4.00	8.80	5.30	292.2%	1	8
139	134	1034.8%	0.05	0.00	4.90	15.00	6.50	11.30	6.60	344.5%	9	17
188	5	1087.5%	0.01	0.00	4.90	17.50	10.30	13.70	9.05	625.4%	4	6
2,849	1	414.1%	0.05	0.00	0.20	20.00	11.50	16.30	10.35	421.9%	49	0
54	43	1168.8%	0.10	0.00	4.90	22.50	11.00	15.40	6.12	—	—	20
734	1	561.7%	0.50	0.00	0.50	25.00	—	—	—	—	—	—
50	1	1255.5%	3.63	0.00	4.90	30.00	—	—	—	—	—	—
12	9	1299.6%	2.89	0.00	4.90	35.00	—	—	—	—	—	—
2,367	2,418	1023.8%	0.05	0.00	2.50	40.00	—	—	—	—	—	—

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 BIOA put/call ratio?

For the October 16, 2026 expiration, the BIOA put/call ratio based on open interest is 0.04 (359 puts vs 8,180 calls), and 0.03 based on today's volume. A ratio above 1 means more puts than calls.

What is BIOA's implied volatility?

At-the-money implied volatility for BIOA options expiring October 16, 2026 is about 941.4%, an annualized estimate of how much the market expects BioAge Labs stock to move.

How many BIOA option expiration dates are there?

BIOA has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.

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.