Spero Therapeutics, Inc. (SPRO)

Last Closing Price: 2.50 (2025-05-30)

Profile
Ticker
SPRO
Security Name
Spero Therapeutics, Inc.
Exchange
NASDAQ
Sector
Healthcare
Industry
Biotechnology
Free Float
53,384,000
Market Capitalization
119,090,000
Average Volume (Last 20 Days)
9,632,153
Beta (Past 60 Months)
0.23
Percentage Held By Insiders (Latest Annual Proxy Report)
4.52
Percentage Held By Institutions (Latest 13F Reports)
25.60
Recent Price/Volume
Closing Price
2.50
Opening Price
2.50
High Price
2.80
Low Price
2.35
Volume
24,243,000
Previous Closing Price
2.13
Previous Opening Price
2.23
Previous High Price
2.34
Previous Low Price
2.10
Previous Volume
7,435,000
High/Low Price
52-Week High Price
2.80
26-Week High Price
2.80
13-Week High Price
2.80
4-Week High Price
2.80
2-Week High Price
2.80
1-Week High Price
2.80
52-Week Low Price
0.51
26-Week Low Price
0.51
13-Week Low Price
0.51
4-Week Low Price
0.57
2-Week Low Price
0.65
1-Week Low Price
0.66
High/Low Volume
52-Week High Volume
183,498,000
26-Week High Volume
183,498,000
13-Week High Volume
183,498,000
4-Week High Volume
183,498,000
2-Week High Volume
183,498,000
1-Week High Volume
183,498,000
52-Week Low Volume
17,820
26-Week Low Volume
17,820
13-Week Low Volume
17,820
4-Week Low Volume
30,245
2-Week Low Volume
30,245
1-Week Low Volume
68,596
Money Flow
Total Money Flow, Past 52 Weeks
534,162,561
Total Money Flow, Past 26 Weeks
504,799,064
Total Money Flow, Past 13 Weeks
492,185,305
Total Money Flow, Past 4 Weeks
487,738,358
Total Money Flow, Past 2 Weeks
486,958,450
Total Money Flow, Past Week
486,737,780
Total Money Flow, 1 Day
61,819,650
Total Volume
Total Volume, Past 52 Weeks
259,318,773
Total Volume, Past 26 Weeks
236,442,755
Total Volume, Past 13 Weeks
223,034,705
Total Volume, Past 4 Weeks
216,800,890
Total Volume, Past 2 Weeks
215,566,546
Total Volume, Past Week
215,244,596
Percent Change in Price
Percent Change in Price, Past 52 Weeks
76.06
Percent Change in Price, Past 26 Weeks
119.30
Percent Change in Price, Past 13 Weeks
222.16
Percent Change in Price, Past 4 Weeks
286.40
Percent Change in Price, Past 2 Weeks
284.02
Percent Change in Price, Past Week
259.20
Percent Change in Price, 1 Day
17.37
New High/Low in Price
Reached New 52-Week High Price
True
Reached New 26-Week High Price
True
Reached New 13-Week High Price
True
Reached New 4-Week High Price
True
Reached New 2-Week High Price
True
Reached New 1-Week High Price
True
Reached New 52-Week Low Price
False
Reached New 26-Week Low Price
False
Reached New 13-Week Low Price
False
Reached New 4-Week Low Price
False
Reached New 2-Week Low Price
False
Reached New 1-Week Low Price
False
Consecutive Days/Weeks of Increasing/Decreasing Price
Consecutive Days of Increasing Price
1
Consecutive Weeks of Increasing Price
3
Consecutive Days of Decreasing Price
0
Consecutive Weeks of Decreasing Price
0
Consecutive Days/Weeks of Increasing/Decreasing Volume
Consecutive Days of Increasing Volume
1
Consecutive Weeks of Increasing Volume
1
Consecutive Days of Decreasing Volume
0
Consecutive Weeks of Decreasing Volume
0
New High/Low in Volume
Had New 52-Week High Volume
False
Had New 26-Week High Volume
False
Had New 13-Week High Volume
False
Had New 4-Week High Volume
False
Had New 2-Week High Volume
False
Had New 1-Week High Volume
False
Had New 52-Week Low Volume
False
Had New 26-Week Low Volume
False
Had New 13-Week Low Volume
False
Had New 4-Week Low Volume
False
Had New 2-Week Low Volume
False
Had New 1-Week Low Volume
False
Moving Averages
Simple Moving Average (5-Day)
1.67
Simple Moving Average (10-Day)
1.18
Simple Moving Average (20-Day)
0.90
Simple Moving Average (50-Day)
0.79
Simple Moving Average (100-Day)
0.81
Simple Moving Average (200-Day)
1.02
Previous Simple Moving Average (5-Day)
1.31
Previous Simple Moving Average (10-Day)
0.99
Previous Simple Moving Average (20-Day)
0.81
Previous Simple Moving Average (50-Day)
0.75
Previous Simple Moving Average (100-Day)
0.80
Previous Simple Moving Average (200-Day)
1.02
Technical Indicators
MACD (12, 26, 9)
0.31
MACD (12, 26, 9) Signal
0.11
Previous MACD (12, 26, 9)
0.22
Previous MACD (12, 26, 9) Signal
0.06
RSI (14-Day)
86.18
Previous RSI (14-Day)
83.42
Stochastic (14, 3, 3) %K
87.08
Stochastic (14, 3, 3) %D
85.82
Previous Stochastic (14, 3, 3) %K
84.22
Previous Stochastic (14, 3, 3) %D
85.03
Upper Bollinger Band (20, 2)
2.11
Lower Bollinger Band (20, 2)
-0.31
Previous Upper Bollinger Band (20, 2)
1.77
Previous Lower Bollinger Band (20, 2)
-0.15
Income Statement Financials
Quarterly Revenue (MRQ)
5,874,000
Quarterly Net Income (MRQ)
-13,866,000
Previous Quarterly Revenue (QoQ)
15,044,000
Previous Quarterly Revenue (YoY)
9,267,000
Previous Quarterly Net Income (QoQ)
-20,888,000
Previous Quarterly Net Income (YoY)
-12,669,000
Revenue (MRY)
47,977,000
Net Income (MRY)
-68,566,000
Previous Annual Revenue
103,781,000
Previous Net Income
22,806,000
Cost of Goods Sold (MRY)
Gross Profit (MRY)
47,977,000
Operating Expenses (MRY)
121,338,000
Operating Income (MRY)
-73,361,000
Non-Operating Income/Expense (MRY)
4,795,000
Pre-Tax Income (MRY)
-68,566,000
Normalized Pre-Tax Income (MRY)
-68,566,000
Income after Taxes (MRY)
-68,566,000
Income from Continuous Operations (MRY)
-68,566,000
Consolidated Net Income/Loss (MRY)
-68,566,000
Normalized Income after Taxes (MRY)
-68,566,000
EBIT (MRY)
-73,361,000
EBITDA (MRY)
-73,359,000
Balance Sheet Financials
Current Assets (MRQ)
74,714,000
Property, Plant, and Equipment (MRQ)
Long-Term Assets (MRQ)
2,995,000
Total Assets (MRQ)
77,709,000
Current Liabilities (MRQ)
29,155,000
Long-Term Debt (MRQ)
Long-Term Liabilities (MRQ)
14,740,000
Total Liabilities (MRQ)
43,895,000
Common Equity (MRQ)
33,814,000
Tangible Shareholders Equity (MRQ)
33,814,000
Shareholders Equity (MRQ)
33,814,000
Common Shares Outstanding (MRQ)
55,901,000
Cash Flow Statement Financials
Cash Flow from Operating Activities (MRY)
-23,444,000
Cash Flow from Investing Activities (MRY)
Cash Flow from Financial Activities (MRY)
Beginning Cash (MRY)
76,333,000
End Cash (MRY)
52,889,000
Increase/Decrease in Cash (MRY)
-23,444,000
Fundamental Ratios
PE Ratio (Current Year Earnings Estimate)
PE Ratio (Trailing 12 Months)
PEG Ratio (Long Term Growth Estimate)
Price to Sales Ratio (Trailing 12 Months)
2.67
Price to Book Ratio (Most Recent Quarterly Book Value per Share)
3.52
Price to Cash Ratio (Most Recent Annual Cash Flow per Share)
Pre-Tax Margin (Trailing 12 Months)
-156.48
Net Margin (Trailing 12 Months)
-156.48
Return on Equity (Trailing 12 Months)
-123.50
Return on Assets (Trailing 12 Months)
-58.96
Current Ratio (Most Recent Fiscal Quarter)
2.56
Quick Ratio (Most Recent Fiscal Quarter)
2.56
Debt to Common Equity (Most Recent Fiscal Quarter)
0.00
Inventory Turnover (Trailing 12 Months)
Book Value per Share (Most Recent Fiscal Quarter)
0.60
Earnings
Fiscal Period End, Next Quarterly Earnings Report
2025-06-30
Quarterly Earnings per Share Estimate
-0.35
Next Expected Quarterly Earnings Report Date
2025-08-04
Days Until Next Expected Quarterly Earnings Report
65
Fiscal Period End, Last Quarterly Earnings Report
2025-03-31
Last Quarterly Earnings per Share Estimate
-0.55
Last Quarterly Earnings per Share
-0.25
Last Quarterly Earnings Report Date
2025-05-13
Days Since Last Quarterly Earnings Report
18
Earnings per Share (Most Recent Fiscal Year)
-1.27
Diluted Earnings per Share (Trailing 12 Months)
-1.28
Dividends
Last Dividend Date
Last Dividend Amount
Days Since Last Dividend
Annual Dividend (Based on Last Quarter)
0.00
Dividend Yield (Based on Last Quarter)
0.00
Percent Growth in Revenue/Net Income
Percent Growth in Quarterly Revenue (QoQ)
-60.95
Percent Growth in Quarterly Revenue (YoY)
-36.61
Percent Growth in Annual Revenue
-53.77
Percent Growth in Quarterly Net Income (QoQ)
33.62
Percent Growth in Quarterly Net Income (YoY)
-9.45
Percent Growth in Annual Net Income
-400.65
New High/Low in Revenue/Net Income
New 5-Year High Annual Revenue
False
New 5-Year Low Annual Revenue
False
New 5-Year High Quarterly Revenue (QoQ)
False
New 5-Year Low Quarterly Revenue (QoQ)
False
New 5-Year High Quarterly Revenue (YoY)
False
New 5-Year Low Quarterly Revenue (YoY)
False
New 5-Year High Annual Net Income
False
New 5-Year Low Annual Net Income
False
New 5-Year High Quarterly Net Income (QoQ)
False
New 5-Year Low Quarterly Net Income (QoQ)
False
New 5-Year High Quarterly Net Income (YoY)
False
New 5-Year Low Quarterly Net Income (YoY)
False
Consecutive Quarters/Years of Increasing/Decreasing Revenue/Net Income
Consecutive Quarters of Increasing Revenue (QoQ)
0
Consecutive Quarters of Decreasing Revenue (QoQ)
1
Consecutive Quarters of Increasing Revenue (YoY)
0
Consecutive Quarters of Decreasing Revenue (YoY)
3
Consecutive Years of Increasing Revenue
0
Consecutive Years of Decreasing Revenue
1
Consecutive Quarters of Increasing Net Income (QoQ)
1
Consecutive Quarters of Decreasing Net Income (QoQ)
0
Consecutive Quarters of Increasing Net Income (YoY)
0
Consecutive Quarters of Decreasing Net Income (YoY)
4
Consecutive Years of Increasing Net Income
0
Consecutive Years of Decreasing Net Income
1
Splits
Last Split Date (if within past year)
Last Split Ratio (if within past year)
Days Since Last Split (if within past year)
Volatility Metrics
Historical Volatility (Close-to-Close) (10-Day)
7.4584
Historical Volatility (Close-to-Close) (20-Day)
5.3020
Historical Volatility (Close-to-Close) (30-Day)
4.3695
Historical Volatility (Close-to-Close) (60-Day)
3.1643
Historical Volatility (Close-to-Close) (90-Day)
2.6133
Historical Volatility (Close-to-Close) (120-Day)
2.3042
Historical Volatility (Close-to-Close) (150-Day)
2.0970
Historical Volatility (Close-to-Close) (180-Day)
1.9197
Historical Volatility (Parkinson) (10-Day)
1.3579
Historical Volatility (Parkinson) (20-Day)
1.1277
Historical Volatility (Parkinson) (30-Day)
1.0087
Historical Volatility (Parkinson) (60-Day)
1.0950
Historical Volatility (Parkinson) (90-Day)
0.9601
Historical Volatility (Parkinson) (120-Day)
0.9005
Historical Volatility (Parkinson) (150-Day)
0.8630
Historical Volatility (Parkinson) (180-Day)
0.8084
Implied Volatility (Calls) (10-Day)
1.3532
Implied Volatility (Calls) (20-Day)
1.3532
Implied Volatility (Calls) (30-Day)
1.3575
Implied Volatility (Calls) (60-Day)
1.3486
Implied Volatility (Calls) (90-Day)
1.2999
Implied Volatility (Calls) (120-Day)
1.2511
Implied Volatility (Calls) (150-Day)
1.2303
Implied Volatility (Calls) (180-Day)
1.2652
Implied Volatility (Puts) (10-Day)
1.2734
Implied Volatility (Puts) (20-Day)
1.2734
Implied Volatility (Puts) (30-Day)
1.2483
Implied Volatility (Puts) (60-Day)
1.2018
Implied Volatility (Puts) (90-Day)
1.2188
Implied Volatility (Puts) (120-Day)
1.2360
Implied Volatility (Puts) (150-Day)
1.2311
Implied Volatility (Puts) (180-Day)
1.1822
Implied Volatility (Mean) (10-Day)
1.3133
Implied Volatility (Mean) (20-Day)
1.3133
Implied Volatility (Mean) (30-Day)
1.3029
Implied Volatility (Mean) (60-Day)
1.2752
Implied Volatility (Mean) (90-Day)
1.2593
Implied Volatility (Mean) (120-Day)
1.2435
Implied Volatility (Mean) (150-Day)
1.2307
Implied Volatility (Mean) (180-Day)
1.2237
Put-Call Implied Volatility Ratio (10-Day)
0.9410
Put-Call Implied Volatility Ratio (20-Day)
0.9410
Put-Call Implied Volatility Ratio (30-Day)
0.9196
Put-Call Implied Volatility Ratio (60-Day)
0.8911
Put-Call Implied Volatility Ratio (90-Day)
0.9376
Put-Call Implied Volatility Ratio (120-Day)
0.9880
Put-Call Implied Volatility Ratio (150-Day)
1.0006
Put-Call Implied Volatility Ratio (180-Day)
0.9343
Implied Volatility Skew (10-Day)
Implied Volatility Skew (20-Day)
Implied Volatility Skew (30-Day)
Implied Volatility Skew (60-Day)
Implied Volatility Skew (90-Day)
Implied Volatility Skew (120-Day)
Implied Volatility Skew (150-Day)
Implied Volatility Skew (180-Day)
Option Statistics
Put-Call Ratio (Volume) (10-Day)
0.2878
Put-Call Ratio (Volume) (20-Day)
0.2878
Put-Call Ratio (Volume) (30-Day)
0.2862
Put-Call Ratio (Volume) (60-Day)
0.2667
Put-Call Ratio (Volume) (90-Day)
0.2225
Put-Call Ratio (Volume) (120-Day)
0.1783
Put-Call Ratio (Volume) (150-Day)
0.7653
Put-Call Ratio (Volume) (180-Day)
2.6147
Put-Call Ratio (Open Interest) (10-Day)
0.2464
Put-Call Ratio (Open Interest) (20-Day)
0.2464
Put-Call Ratio (Open Interest) (30-Day)
0.2371
Put-Call Ratio (Open Interest) (60-Day)
0.1992
Put-Call Ratio (Open Interest) (90-Day)
0.1498
Put-Call Ratio (Open Interest) (120-Day)
0.1003
Put-Call Ratio (Open Interest) (150-Day)
0.0880
Put-Call Ratio (Open Interest) (180-Day)
0.1501
Percentiles Within Industry of Price Performance
Percentile Within Industry, Percent Change in Price, Past 52 Weeks
93.54
Percentile Within Industry, Percent Change in Price, Past 26 Weeks
98.38
Percentile Within Industry, Percent Change in Price, Past 13 Weeks
99.03
Percentile Within Industry, Percent Change in Price, Past 4 Weeks
100.00
Percentile Within Industry, Percent Change in Price, Past 2 Weeks
99.84
Percentile Within Industry, Percent Change in Price, Past Week
100.00
Percentile Within Industry, Percent Change in Price, 1 Day
99.19
Percentiles Within Industry of Revenue/Net Income Growth
Percentile Within Industry, Percent Growth in Quarterly Revenue (QoQ)
13.62
Percentile Within Industry, Percent Growth in Quarterly Revenue (YoY)
19.42
Percentile Within Industry, Percent Growth in Annual Revenue
15.56
Percentile Within Industry, Percent Growth in Quarterly Net Income (QoQ)
80.14
Percentile Within Industry, Percent Growth in Quarterly Net Income (YoY)
47.70
Percentile Within Industry, Percent Growth in Annual Net Income
3.41
Percentiles Within Industry of Fundamental Ratios and Percentages
Percentile Within Industry, PE Ratio (Current Year Earnings Estimate)
Percentile Within Industry, PE Ratio (Trailing 12 Months)
Percentile Within Industry, PEG Ratio (Long Term Growth Estimate)
Percentile Within Industry, Price to Sales Ratio (Trailing 12 Months)
25.93
Percentile Within Industry, Price to Book Ratio (Most Recent Quarterly Book Value per Share)
68.68
Percentile Within Industry, Price to Cash Ratio (Most Recent Annual Cash Flow per Share)
Percentile Within Industry, Pre-Tax Margin (Trailing 12 Months)
59.77
Percentile Within Industry, Net Margin (Trailing 12 Months)
52.51
Percentile Within Industry, Return on Equity (Trailing 12 Months)
29.16
Percentile Within Industry, Return on Assets (Trailing 12 Months)
39.40
Percentile Within Industry, Current Ratio (Most Recent Fiscal Quarter)
28.34
Percentile Within Industry, Quick Ratio (Most Recent Fiscal Quarter)
28.97
Percentile Within Industry, Debt to Common Equity (Most Recent Fiscal Quarter)
73.43
Percentile Within Industry, Inventory Turnover (Trailing 12 Months)
Percentile Within Industry, Dividend Yield (Based on Last Quarter)
99.35
Percentile Within Industry, Percentage Held By Insiders (Latest Annual Proxy Report)
27.56
Percentile Within Industry, Percentage Held By Institutions (Latest 13F Reports)
34.22
Percentiles Within Sector of Price Performance
Percentile Within Sector, Percent Change in Price, Past 52 Weeks
93.08
Percentile Within Sector, Percent Change in Price, Past 26 Weeks
97.94
Percentile Within Sector, Percent Change in Price, Past 13 Weeks
99.16
Percentile Within Sector, Percent Change in Price, Past 4 Weeks
99.81
Percentile Within Sector, Percent Change in Price, Past 2 Weeks
99.91
Percentile Within Sector, Percent Change in Price, Past Week
99.91
Percentile Within Sector, Percent Change in Price, 1 Day
99.16
Percentiles Within Sector of Revenue/Net Income Growth
Percentile Within Sector, Percent Growth in Quarterly Revenue (QoQ)
7.23
Percentile Within Sector, Percent Growth in Quarterly Revenue (YoY)
11.09
Percentile Within Sector, Percent Growth in Annual Revenue
7.81
Percentile Within Sector, Percent Growth in Quarterly Net Income (QoQ)
75.71
Percentile Within Sector, Percent Growth in Quarterly Net Income (YoY)
43.56
Percentile Within Sector, Percent Growth in Annual Net Income
4.34
Percentiles Within Sector of Fundamental Ratios and Percentages
Percentile Within Sector, PE Ratio (Current Year Earnings Estimate)
Percentile Within Sector, PE Ratio (Trailing 12 Months)
Percentile Within Sector, PEG Ratio (Long Term Growth Estimate)
Percentile Within Sector, Price to Sales Ratio (Trailing 12 Months)
46.22
Percentile Within Sector, Price to Book Ratio (Most Recent Quarterly Book Value per Share)
67.56
Percentile Within Sector, Price to Cash Ratio (Most Recent Annual Cash Flow per Share)
Percentile Within Sector, Pre-Tax Margin (Trailing 12 Months)
34.55
Percentile Within Sector, Net Margin (Trailing 12 Months)
27.45
Percentile Within Sector, Return on Equity (Trailing 12 Months)
24.01
Percentile Within Sector, Return on Assets (Trailing 12 Months)
29.23
Percentile Within Sector, Current Ratio (Most Recent Fiscal Quarter)
41.19
Percentile Within Sector, Quick Ratio (Most Recent Fiscal Quarter)
45.30
Percentile Within Sector, Debt to Common Equity (Most Recent Fiscal Quarter)
57.34
Percentile Within Sector, Inventory Turnover (Trailing 12 Months)
Percentile Within Sector, Dividend Yield (Based on Last Quarter)
93.08
Percentile Within Sector, Percentage Held By Insiders (Latest Annual Proxy Report)
35.09
Percentile Within Sector, Percentage Held By Institutions (Latest 13F Reports)
32.68
Percentiles Within Market of Price Performance
Percentile Within Market, Percent Change in Price, Past 52 Weeks
95.79
Percentile Within Market, Percent Change in Price, Past 26 Weeks
98.89
Percentile Within Market, Percent Change in Price, Past 13 Weeks
99.69
Percentile Within Market, Percent Change in Price, Past 4 Weeks
99.86
Percentile Within Market, Percent Change in Price, Past 2 Weeks
99.93
Percentile Within Market, Percent Change in Price, Past Week
99.96
Percentile Within Market, Percent Change in Price, 1 Day
99.62
Percentiles Within Market of Revenue/Net Income Growth
Percentile Within Market, Percent Growth in Quarterly Revenue (QoQ)
2.44
Percentile Within Market, Percent Growth in Quarterly Revenue (YoY)
5.11
Percentile Within Market, Percent Growth in Annual Revenue
3.14
Percentile Within Market, Percent Growth in Quarterly Net Income (QoQ)
71.34
Percentile Within Market, Percent Growth in Quarterly Net Income (YoY)
40.72
Percentile Within Market, Percent Growth in Annual Net Income
4.80
Percentiles Within Market of Fundamental Ratios and Percentages
Percentile Within Market, PE Ratio (Current Year Earnings Estimate)
Percentile Within Market, PE Ratio (Trailing 12 Months)
Percentile Within Market, PEG Ratio (Long Term Growth Estimate)
Percentile Within Market, Price to Sales Ratio (Trailing 12 Months)
63.54
Percentile Within Market, Price to Book Ratio (Most Recent Quarterly Book Value per Share)
73.25
Percentile Within Market, Price to Cash Ratio (Most Recent Annual Cash Flow per Share)
Percentile Within Market, Pre-Tax Margin (Trailing 12 Months)
10.83
Percentile Within Market, Net Margin (Trailing 12 Months)
8.15
Percentile Within Market, Return on Equity (Trailing 12 Months)
8.85
Percentile Within Market, Return on Assets (Trailing 12 Months)
8.94
Percentile Within Market, Current Ratio (Most Recent Fiscal Quarter)
67.80
Percentile Within Market, Quick Ratio (Most Recent Fiscal Quarter)
73.84
Percentile Within Market, Debt to Common Equity (Most Recent Fiscal Quarter)
32.03
Percentile Within Market, Inventory Turnover (Trailing 12 Months)
Percentile Within Market, Dividend Yield (Based on Last Quarter)
60.28
Percentile Within Market, Percentage Held By Insiders (Latest Annual Proxy Report)
46.54
Percentile Within Market, Percentage Held By Institutions (Latest 13F Reports)
28.42