Ranger Energy Services Inc

RNGRNYSE · USD
15.65USD-0.34 (-2.13%)
739

Ranger Energy Services Inc (RNGR) Historical Volatility

RNGR 30-day historical volatility is 34%. This ranks in the 41th percentile of readings over the past year.

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Tracking RNGR historical volatility helps you see how much Ranger Energy Services Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Ranger Energy Services Inc's HV tells you what really happened. Use our scanner to monitor RNGR 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The RNGR 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Ranger Energy Services Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

Ranger Energy Services, Inc. provides onshore high specification well service rigs, wireline completion services, and complementary services to exploration and production companies in the United States. It operates through three segments: High Specification Rigs, Wireline Services, and Processing Solutions and Ancillary Services. The High Specification Rigs segment offers well service rigs and complementary equipment and services to facilitate operations throughout the lifecycle of a well; and well maintenance services. This segment also has a fleet of 540 well service rigs. The Wireline Services segment provides wireline production and intervention services to provide information to identify and resolve well production problems through cased hole logging, perforating, mechanical, and pipe recovery services; wireline completion services are used primarily for pump-down perforating operations to create perforations or entry holes through the production casing; and pumping services.

This segment also has a fleet of 68 wireline units and four high-pressure pump trucks. The Processing Solutions and Ancillary Services segment rents well service-related equipment consisting of fluid pumps, power swivels, well control packages, hydraulic catwalks, frac tanks, pipe racks, and pipe handling tools; decommissioning services; fluid management services; offers proprietary and modular equipment for the processing of natural gas; coil tubing services; and snubbing services. This segment also engages in the rental, installation, commissioning, start up, operation, and maintenance of mechanical refrigeration units, nitrogen gas liquid stabilizer units, nitrogen gas liquid storage units, and related equipment. Ranger Energy Services, Inc. was incorporated in 2014 and is based in Houston, Texas.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Ranger Energy Services Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where RNGR HV is running hot, cold, or in line. Make the RNGR 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of October 5, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of October 5, 2026

See how volatility has moved over time

Track RNGR historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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