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Spero Therapeutics Inc.
SPRO
NASDAQ
2.3200
As of: 2025-12-09
+0.01 (+0.43%)
vs. previous close
Market
NASDAQ
Latest Volume
841,113
Symbol
SPRO
Site
Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ
RSI 49.5 · Neutral (RSI2 81.3, RSI7 50.7)
Weak / range-bound trend (ADX 14.8)
High volatility (8.3%)
Normal trading value (~0.0B KRW)
Latest Technical Summary
Key indicators at the most recent trading day
RSI14 / RSI2 / RSI7
49.5 / 81.3 / 50.7
RSI 49.5 · Neutral (RSI2 81.3, RSI7 50.7)
StochRSI (K/D)
50.0 / 39.9
Short-term overbought/oversold (K/D > 80: hot, < 20: cold)
MACD / SIGNAL / Hist
-0.02 / 0.00 / -0.01
Histogram direction shows bullish/bearish momentum
EMA20 / EMA60 / EMA120
2 / 2 / 2
Short / mid / long-term trend structure
ADX14 / ADX7
14.8 / 19.6
Weak / range-bound trend (ADX 14.8)
BBW
8.29%
High volatility (8.3%)
ATR14_n
4.92%
Average daily range (as % of price)
CCI20
-41.2
±100 often used as overbought/oversold thresholds
Pattern-Based Next-Day Return Statistics
These statistics are calculated purely from historical indicator patterns and are provided for
research and educational purposes only. They do not guarantee future performance
and must not be used as the sole basis for trading decisions.
60%
Up days
30%
Down days
Charts & Indicators
Recent 15 Trading Days – Indicators
Below table/cards show the most recent 15 trading days. You can download the full history using the CSV button above.
| Date | Close | RSI14 | RSI2 | RSI7 | StochRSI K | StochRSI D | MACD | SIGNAL | Hist | EMA20 | EMA60 | EMA120 | ADX14 | ADX7 | BBW | ATR14_n | CCI20 | VolChg1d | ValChg1d | OBV | OBV_Chg3d |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-09 | 2.3200 | 49.45 | 81.25 | 50.69 | 50.0 | 39.9 | -0.0156 | -0.0035 | -0.0122 | 2.33 | 2.28 | 2.14 | 14.8 | 19.6 | 0.1923 | 0.0492 | -41.2 | 16,008.4% | 16,121.0% | 519,521,513 | 1,003,513 |
| 2025-12-08 | 2.3100 | 48.81 | 76.57 | 49.20 | 37.4 | 30.9 | -0.0176 | -0.0004 | -0.0171 | 2.33 | 2.28 | 2.13 | 15.6 | 21.4 | 0.1966 | 0.0501 | -42.1 | 10,087.0% | 10,531.4% | 518,680,400 | 162,400 |
| 2025-12-05 | 2.2600 | 45.62 | 37.57 | 41.59 | 32.2 | 22.8 | -0.0188 | 0.0039 | -0.0226 | 2.33 | 2.28 | 2.13 | 16.6 | 24.4 | 0.1965 | 0.0518 | -69.1 | -3,336.1% | -3,394.6% | 518,357,000 | 203,400 |
| 2025-12-04 | 2.2800 | 46.70 | 56.31 | 43.84 | 23.2 | 16.1 | -0.0149 | 0.0095 | -0.0245 | 2.34 | 2.28 | 2.13 | 17.1 | 24.5 | 0.1901 | 0.0533 | -69.6 | -3,369.9% | -3,369.9% | 518,518,000 | -140,600 |
| 2025-12-03 | 2.2800 | 46.70 | 56.31 | 43.84 | 12.9 | 14.2 | -0.0119 | 0.0157 | -0.0275 | 2.34 | 2.28 | 2.13 | 17.6 | 24.6 | 0.1851 | 0.0545 | -94.4 | -2,784.2% | -2,521.8% | 518,518,000 | -508,100 |
| 2025-12-02 | 2.2000 | 41.95 | 12.81 | 33.23 | 12.2 | 17.5 | -0.0078 | 0.0225 | -0.0303 | 2.35 | 2.28 | 2.12 | 17.8 | 22.3 | 0.1803 | 0.0570 | -116.1 | 3,741.5% | 3,317.8% | 518,153,600 | -735,900 |
| 2025-12-01 | 2.2700 | 45.22 | 22.69 | 38.72 | 17.6 | 20.3 | 0.0057 | 0.0301 | -0.0245 | 2.37 | 2.28 | 2.12 | 18.2 | 20.3 | 0.1629 | 0.0564 | -77.8 | 16,903.4% | 15,446.1% | 518,658,600 | -594,000 |
| 2025-11-28 | 2.4000 | 52.25 | 80.12 | 52.52 | 22.5 | 20.8 | 0.0156 | 0.0362 | -0.0206 | 2.38 | 2.28 | 2.12 | 19.1 | 19.9 | 0.1534 | 0.0530 | -27.0 | -6,238.0% | -6,124.9% | 519,026,100 | -510,700 |
| 2025-11-26 | 2.3300 | 48.23 | 37.63 | 43.17 | 20.7 | 17.6 | 0.0149 | 0.0414 | -0.0265 | 2.38 | 2.28 | 2.11 | 20.3 | 22.3 | 0.1549 | 0.0558 | -61.4 | 2,776.2% | 2,721.6% | 518,889,500 | -20,400 |
| 2025-11-25 | 2.3400 | 48.77 | 44.40 | 44.24 | 19.2 | 12.0 | 0.0209 | 0.0480 | -0.0271 | 2.38 | 2.27 | 2.11 | 21.7 | 22.9 | 0.1549 | 0.0565 | -57.8 | -5,466.6% | -5,542.8% | 519,252,600 | 514,500 |
| 2025-11-24 | 2.3800 | 50.91 | 69.41 | 48.33 | 13.0 | 7.7 | 0.0272 | 0.0548 | -0.0276 | 2.38 | 2.27 | 2.11 | 23.4 | 24.4 | 0.1527 | 0.0573 | -35.6 | 26,490.1% | 27,595.9% | 519,536,800 | 363,600 |
| 2025-11-21 | 2.3100 | 47.15 | 39.69 | 40.00 | 3.9 | 6.2 | 0.0308 | 0.0617 | -0.0309 | 2.38 | 2.27 | 2.10 | 24.9 | 27.2 | 0.1594 | 0.0606 | -90.9 | -6,051.5% | -5,964.1% | 518,909,900 | -776,000 |
| 2025-11-20 | 2.2600 | 44.31 | 7.65 | 33.43 | 6.3 | 7.7 | 0.0420 | 0.0694 | -0.0274 | 2.39 | 2.27 | 2.10 | 26.4 | 27.0 | 0.1723 | 0.0627 | -79.5 | -1,513.6% | -1,941.4% | 518,738,100 | -622,400 |
| 2025-11-19 | 2.3800 | 50.32 | 21.11 | 43.16 | 8.4 | 6.3 | 0.0609 | 0.0763 | -0.0154 | 2.41 | 2.27 | 2.10 | 28.2 | 27.4 | 0.1809 | 0.0581 | -12.5 | 5,756.0% | 5,181.9% | 519,173,200 | 447,800 |
| 2025-11-18 | 2.4700 | 55.57 | 62.06 | 53.08 | 8.4 | 14.6 | 0.0718 | 0.0801 | -0.0083 | 2.41 | 2.26 | 2.09 | 29.7 | 31.0 | 0.1899 | 0.0559 | 27.4 | -4,876.4% | -4,792.1% | 519,685,900 | 709,400 |
2025-12-09
Close 2.3200
RSI14 / RSI2 / RSI7
49.5 / 81.3 / 50.7
StochRSI K / D
50.0 / 39.9
MACD / Sig / Hist
-0.016 / -0.004 / -0.012
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
14.8 / 19.6
BBW
0.1923
ATR14_n
0.0492
CCI20
-41.2
VolChg1d
16,008.4%
ValChg1d
16,121.0%
OBV
519,521,513
OBV_Chg3d
1,003,513
2025-12-08
Close 2.3100
RSI14 / RSI2 / RSI7
48.8 / 76.6 / 49.2
StochRSI K / D
37.4 / 30.9
MACD / Sig / Hist
-0.018 / 0.000 / -0.017
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
15.6 / 21.4
BBW
0.1966
ATR14_n
0.0501
CCI20
-42.1
VolChg1d
10,087.0%
ValChg1d
10,531.4%
OBV
518,680,400
OBV_Chg3d
162,400
2025-12-05
Close 2.2600
RSI14 / RSI2 / RSI7
45.6 / 37.6 / 41.6
StochRSI K / D
32.2 / 22.8
MACD / Sig / Hist
-0.019 / 0.004 / -0.023
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
16.6 / 24.4
BBW
0.1965
ATR14_n
0.0518
CCI20
-69.1
VolChg1d
-3,336.1%
ValChg1d
-3,394.6%
OBV
518,357,000
OBV_Chg3d
203,400
2025-12-04
Close 2.2800
RSI14 / RSI2 / RSI7
46.7 / 56.3 / 43.8
StochRSI K / D
23.2 / 16.1
MACD / Sig / Hist
-0.015 / 0.010 / -0.025
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
17.1 / 24.5
BBW
0.1901
ATR14_n
0.0533
CCI20
-69.6
VolChg1d
-3,369.9%
ValChg1d
-3,369.9%
OBV
518,518,000
OBV_Chg3d
-140,600
2025-12-03
Close 2.2800
RSI14 / RSI2 / RSI7
46.7 / 56.3 / 43.8
StochRSI K / D
12.9 / 14.2
MACD / Sig / Hist
-0.012 / 0.016 / -0.028
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
17.6 / 24.6
BBW
0.1851
ATR14_n
0.0545
CCI20
-94.4
VolChg1d
-2,784.2%
ValChg1d
-2,521.8%
OBV
518,518,000
OBV_Chg3d
-508,100
2025-12-02
Close 2.2000
RSI14 / RSI2 / RSI7
42.0 / 12.8 / 33.2
StochRSI K / D
12.2 / 17.5
MACD / Sig / Hist
-0.008 / 0.023 / -0.030
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
17.8 / 22.3
BBW
0.1803
ATR14_n
0.0570
CCI20
-116.1
VolChg1d
3,741.5%
ValChg1d
3,317.8%
OBV
518,153,600
OBV_Chg3d
-735,900
2025-12-01
Close 2.2700
RSI14 / RSI2 / RSI7
45.2 / 22.7 / 38.7
StochRSI K / D
17.6 / 20.3
MACD / Sig / Hist
0.006 / 0.030 / -0.025
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
18.2 / 20.3
BBW
0.1629
ATR14_n
0.0564
CCI20
-77.8
VolChg1d
16,903.4%
ValChg1d
15,446.1%
OBV
518,658,600
OBV_Chg3d
-594,000
2025-11-28
Close 2.4000
RSI14 / RSI2 / RSI7
52.3 / 80.1 / 52.5
StochRSI K / D
22.5 / 20.8
MACD / Sig / Hist
0.016 / 0.036 / -0.021
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
19.1 / 19.9
BBW
0.1534
ATR14_n
0.0530
CCI20
-27.0
VolChg1d
-6,238.0%
ValChg1d
-6,124.9%
OBV
519,026,100
OBV_Chg3d
-510,700
2025-11-26
Close 2.3300
RSI14 / RSI2 / RSI7
48.2 / 37.6 / 43.2
StochRSI K / D
20.7 / 17.6
MACD / Sig / Hist
0.015 / 0.041 / -0.027
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
20.3 / 22.3
BBW
0.1549
ATR14_n
0.0558
CCI20
-61.4
VolChg1d
2,776.2%
ValChg1d
2,721.6%
OBV
518,889,500
OBV_Chg3d
-20,400
2025-11-25
Close 2.3400
RSI14 / RSI2 / RSI7
48.8 / 44.4 / 44.2
StochRSI K / D
19.2 / 12.0
MACD / Sig / Hist
0.021 / 0.048 / -0.027
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
21.7 / 22.9
BBW
0.1549
ATR14_n
0.0565
CCI20
-57.8
VolChg1d
-5,466.6%
ValChg1d
-5,542.8%
OBV
519,252,600
OBV_Chg3d
514,500
2025-11-24
Close 2.3800
RSI14 / RSI2 / RSI7
50.9 / 69.4 / 48.3
StochRSI K / D
13.0 / 7.7
MACD / Sig / Hist
0.027 / 0.055 / -0.028
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
23.4 / 24.4
BBW
0.1527
ATR14_n
0.0573
CCI20
-35.6
VolChg1d
26,490.1%
ValChg1d
27,595.9%
OBV
519,536,800
OBV_Chg3d
363,600
2025-11-21
Close 2.3100
RSI14 / RSI2 / RSI7
47.2 / 39.7 / 40.0
StochRSI K / D
3.9 / 6.2
MACD / Sig / Hist
0.031 / 0.062 / -0.031
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
24.9 / 27.2
BBW
0.1594
ATR14_n
0.0606
CCI20
-90.9
VolChg1d
-6,051.5%
ValChg1d
-5,964.1%
OBV
518,909,900
OBV_Chg3d
-776,000
2025-11-20
Close 2.2600
RSI14 / RSI2 / RSI7
44.3 / 7.7 / 33.4
StochRSI K / D
6.3 / 7.7
MACD / Sig / Hist
0.042 / 0.069 / -0.027
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
26.4 / 27.0
BBW
0.1723
ATR14_n
0.0627
CCI20
-79.5
VolChg1d
-1,513.6%
ValChg1d
-1,941.4%
OBV
518,738,100
OBV_Chg3d
-622,400
2025-11-19
Close 2.3800
RSI14 / RSI2 / RSI7
50.3 / 21.1 / 43.2
StochRSI K / D
8.4 / 6.3
MACD / Sig / Hist
0.061 / 0.076 / -0.015
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
28.2 / 27.4
BBW
0.1809
ATR14_n
0.0581
CCI20
-12.5
VolChg1d
5,756.0%
ValChg1d
5,181.9%
OBV
519,173,200
OBV_Chg3d
447,800
2025-11-18
Close 2.4700
RSI14 / RSI2 / RSI7
55.6 / 62.1 / 53.1
StochRSI K / D
8.4 / 14.6
MACD / Sig / Hist
0.072 / 0.080 / -0.008
EMA20 / 60 / 120
2 / 2 / 2
ADX14 / ADX7
29.7 / 31.0
BBW
0.1899
ATR14_n
0.0559
CCI20
27.4
VolChg1d
-4,876.4%
ValChg1d
-4,792.1%
OBV
519,685,900
OBV_Chg3d
709,400
