Rentokil Initial (RTO) Options Chain

NYSE: RTOConsumer DiscretionaryOther Consumer ServicesUSD

20.24-0.01 (-0.05%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $20.24
Put/call ratio (OI): 0.13
Put/call ratio (volume): 0.03
ATM implied volatility: 41.2%
Expected move: ±$6.52
Open interest (C / P): 348 / 46

RTO options summary

The RTO options chain for the May 21, 2027 expiration lists 3 call and 5 put contracts, with 223 days until expiration. Open interest stands at 348 calls and 46 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $20.00 strike is 41.2%, which implies the market expects a move of about ±$6.52 (32.2%) in Rentokil Initial stock by expiration.

The most open interest sits at the $20.00 call (334 contracts) and the $17.50 put (18 contracts).

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

RTO options chain · May 21, 2027

RTO 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
1	1	61.0%	8.20	7.60	9.10	12.50	0.00	1.00	0.15	57.1%	1	13
—	—	—	—	—	—	15.00	0.05	0.80	0.35	48.5%	2	4
—	—	—	—	—	—	17.50	0.70	1.40	0.89	43.4%	4	18
334	301	47.8%	2.22	2.10	3.10	20.00	1.70	2.05	1.95	34.7%	2	10
RTO $20.24
—	—	—	—	—	—	22.50	2.90	4.10	2.65	42.7%	—	1
13	1	41.1%	0.80	0.35	1.10	25.00	—	—	—	—	—	—

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 RTO put/call ratio?

For the May 21, 2027 expiration, the RTO put/call ratio based on open interest is 0.13 (46 puts vs 348 calls), and 0.03 based on today's volume. A ratio above 1 means more puts than calls.

What is RTO's implied volatility?

At-the-money implied volatility for RTO options expiring May 21, 2027 is about 41.2%, an annualized estimate of how much the market expects Rentokil Initial stock to move.

How many RTO option expiration dates are there?

RTO has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.