← The October 23 morning issue

Ringcentral, Inc. (RNG)

Research for the Friday, October 23, 2026 morning issue

1. RNG +15.2%earnings + guidance

Ringcentral, Inc.
RNG hero chart

What's new today

For Q3 2026, RingCentral reported adjusted EPS of $1.33 against a $1.28 estimate, and revenue of $676.043M against $667.035M. Revenue was about 5.9% above the $638.655M of Q3 2025, so growth held in the 5-6% range of recent quarters. The company raised its FY26 sales range to $2.650B-$2.657B from $2.635B-$2.646B, and its adjusted EPS range to $5.07-$5.12 from $4.96-$5.10. The Q4 outlook is close to estimates: adjusted EPS of $1.32-$1.37 against $1.35, and sales of $673M-$680M against $672.5M. So the full-year raise comes mostly from the Q3 beat. On the call, management cited record GAAP and non-GAAP operating margins, gross debt cut to under $1B ahead of schedule, non-GAAP EPS up 18% from a year earlier, and AI products at 15% of ARR. Needham raised its price objective to $110 and Morgan Stanley (Equal-Weight) to $91. A Golden State Warriors partnership expansion was also announced.

The company

RingCentral sells cloud-based communications software (UCaaS) that puts voice, video and messaging on one platform for businesses. Its core product is RingCentral MVP. It also sells a cloud contact center, stand-alone video meetings and webinars. It helps customers move off legacy on-premises phone systems, and it earns mostly subscription revenue. It has 7,378 employees, trailing twelve-month revenue of $2.56 billion and a market cap of about $7.0 billion.

The last eight quarters

Across the eight quarters shown, year-over-year revenue growth slowed from 9.5% in Q1 2024 and 9.1% in Q3 2024 to 4.8% in Q1 2025, then rose to 4.9%, 5.3% and 5.9% by Q2 2026. Quarterly revenue went from $584.2M in Q1 2024 to $657.0M in Q2 2026. Operating margin moved from -1.9% to 7.7% in Q1 2026 and 7.7% in Q2 2026, with a dip to 4.8% in Q3 2025 along the way. Gross margin edged up from 70.8% to 71.9%. Diluted EPS went from -$0.31 to $0.45, and operating cash flow from $96.1M to $206.4M.

RNG revenue and operating margin by quarter
QuarterRevenuevs a year agoGross marginOp. marginEPSOp. cash flow
Q2 2026$657M+5.9%71.9%7.7%0.45$206M
Q1 2026$644M+5.3%72.1%7.8%0.35$164M
Q4 2025*$644M–71.5%6.6%0.26$149M
Q3 2025$639M+4.9%71.8%4.8%0.19$151M
Q2 2025$620M–71.2%6.0%0.14$167M
Q1 2025$612M+4.8%70.5%1.7%−0.11$150M
Q3 2024$609M+9.1%70.4%0.5%−0.09–
Q1 2024$584M+9.5%70.8%−1.9%−0.31$96M

From its filings, latest filed quarter first. *Q4 is the full year minus the first three quarters.

How it traded on its last reports

ReportOpenedOpen to closeDay
Jul 23, 2026+4.9%+19.3%+25.1%
May 7, 2026+2.5%−3.2%−0.7%
Feb 19, 2026+16.9%+15.0%+34.4%
Nov 3, 2025−6.3%−2.1%−8.2%
Aug 5, 2025+25.5%+1.1%+27.0%
May 8, 2025+1.2%+1.0%+2.2%
Feb 20, 2025−4.9%−1.0%−5.9%
Nov 7, 2024+1.1%+2.3%+3.5%

The session that reacted: the report day or the next one, whichever gapped more (the calendar doesn't say before or after the bell).

What investors argue about

Numbers to know

The 10 similar charts and the levels

RNG book chartRNG ladder chart

The full detail

The news

· Thu 18:02 — RingCentral Reports Q3 2026 Financial Results

· Fri 07:32 — RingCentral Expands Partnership with Golden State Warriors

· Thu 18:10 — RingCentral Q3 2026 Earnings Call Transcript

This is a company-specific earnings beat with a guidance raise. The prior FY26 ranges were adj. EPS $4.96-$5.10 and sales $2.635B-$2.646B. The Q4 outlook is close to consensus: adj. EPS $1.32-$1.37 vs $1.35 est and sales $673M-$680M vs $672.5M est, so the raise to the full year comes mostly from the Q3 beat. On the call, management cited record GAAP and non-GAAP operating margins, gross debt cut to under $1B ahead of schedule, and AI products at 15% of ARR. Needham raised its target to $110 and Morgan Stanley (Equal-Weight) to $91. The Warriors partnership is minor. The broad market is down 0.3% to 0.7% premarket, so the move is not market-driven.

The last times like this

In 218 past earnings gaps up of this size on a morning the market also gapped down, 8 in 10 closes landed between $81.08 and $101.62 at today's price; yesterday's close, the fill, is $79.42.

RNG's own last 3 similar gaps: 2 kept going, 1 came back toward the open without filling, none filled. The latest, Feb 20 '26, did not fill and closed well above the open.

If/then at the levels (what past gaps like this did after each; today's premarket levels can still move before 9:30)

Mornings that looked like this one before the bell. Of the 10 closest premarket look-alikes, 3 sold off at the open, then climbed back; 2 slid from the open and kept going; 2 popped at the open, then sold off; the other 3 each went their own way. One filled the gap.

The next week or two (the 216 most recent similar gaps). Five sessions later they were above the gap-day open about 6 in 10 times; the middle one closed near $93.29 at today's price, with most between $85.98 and $100.67. Ten sessions later, about 6 in 10 were above the gap-day open. Within the week, about 5 in 10 traded through the gap day's low, and about 3 in 10 closed the fifth session beyond the gap day's high.

Levels

Premarket (as of 8:01)$91.50 (+15.2%)
Premarket high / low so far$93.00 / $90.69
Yesterday's close (the fill)$79.42
20-day high / low$83.72 / $72.29
52-week high$83.72

Peers and options

Co-mentioned in the news:

PremarketLast 20 days
FIVN+2.3%−4.3%
XLK (sector ETF)−0.3%

None of its peers trading premarket is moving with it: the move is RNG's own.

Options: at yesterday's close the $79 straddle expiring today priced a move of about ±11.0%. The premarket gap is +15.2%, 1.4× what options priced.

Numbers

Premarket tradingthin ($2.4M, 2% of a normal day)
A normal day for it4.5% (its 20-day average range)
Short interest10% of float, 4.0 days to cover
Last 20 days+9.5%

What to watch

The company

RingCentral sells cloud-based unified communications (voice, video, messaging) through its MVP platform, plus contact center and AI voice products, mainly on subscriptions. What its investors watch: Subscription revenue growth and AI product adoption (AI Receptionist, AI Conversation Expert) as a share of ARR; Operating margin expansion and free cash flow, which fund debt paydown and buybacks.

Every weekday by about 8:10 ET: the three most talked-about gap stocks, each with its chart and the 10 most similar past charts, and a page like this on each.

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Chart Library is for information and education only. Nothing here is investment advice or a recommendation to buy or sell any security. Past situations describe what happened, not what will. Situations: US common stocks, Feb 2024 to yesterday; company notes are written by an AI from the company's filings, reference data and the overnight news, every number is from data. A gap “fills” when the stock trades back to yesterday's close the same day. Past charts show what happened, not what will.