US equities |

Rubius Therapeutics, Inc. - Common Stock (NY:ONLN)

58.41 +0.66 (+1.15%)
Official Closing Price Updated: 8:00 PM EDT, Oct 20, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 3,359
Open 57.92
Bid (Size) 58.02 (5,200)
Ask (Size) 59.28 (100)
Prev. Close 57.75
Today's Range 57.82 - 58.65
52wk Range 50.87 - 63.94
Shares Outstanding 14,500
Dividend Yield 0.16%

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Performance

52-Week Range 8.6% below 52-week high
58.41
50.8752W Low 63.9452W High
1 Week 0.4% below 1-week high
56.431W Low 58.651W High

Rubius Therapeutics, Inc. - Common Stock (ONLN) traded between $50.87 and $63.94 over the past 52 weeks and last traded at $58.41, 8.6% below its 52-week high. Over the past week it ranged between $56.43 and $58.65.

Past 12 Months
+3.1%
+3.4%
+1.9%
-3.8%
-2.2%
-1.9%
1W +$1.73
1M +$1.93
3M +$1.06
6M -$2.30
YTD -$1.31
1Y -$1.16

ONLN was -1.9% over the past year, -3.8% over six months, -2.2% year to date, +3.1% in the last week.

12 Months vs Market
ONLN
-1.9%
DIA
+12.3%
SPY
+14.6%
QQQ
+17.3%
IWM
+11.1%

Over the past 12 months ONLN returned -1.9% versus DIA (Dow) +12.3%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +17.3% and IWM (Russell 2000) +11.1%.

Volume & Liquidity 0.75× 3-mo avg
Today 3,359 3-mo avg 4.5K
1W
2.4K
1M
3.0K
3M
4.5K
6M
5.9K
YTD
7.8K
1Y
9.1K

ONLN most recently traded 3,359 shares against a 3-month average daily volume of 4.5K.

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Frequently Asked Questions

Is Rubius Therapeutics, Inc. - Common Stock publicly traded?
Yes, Rubius Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Rubius Therapeutics, Inc. - Common Stock trade on?
Rubius Therapeutics, Inc. - Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Rubius Therapeutics, Inc. - Common Stock?
The ticker symbol for Rubius Therapeutics, Inc. - Common Stock is ONLN on the New York Stock Exchange
What is the current price of Rubius Therapeutics, Inc. - Common Stock?
The current price of Rubius Therapeutics, Inc. - Common Stock is 58.41
When was Rubius Therapeutics, Inc. - Common Stock last traded?
The last trade of Rubius Therapeutics, Inc. - Common Stock was at 10/20/26 08:00 PM ET
What is the market capitalization of Rubius Therapeutics, Inc. - Common Stock?
The market capitalization of Rubius Therapeutics, Inc. - Common Stock is 846.99K
How many shares of Rubius Therapeutics, Inc. - Common Stock are outstanding?
Rubius Therapeutics, Inc. - Common Stock has 847K shares outstanding.