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Penumbra Inc.
PEN
NYSE
359.2600
As of: 2026-01-23
+0.40 (+0.11%)
vs. previous close
Market
NYSE
Latest Volume
1,457,178
Symbol
PEN
Site
Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ
RSI 73.3 · Overbought (RSI2 95.7, RSI7 78.6)
Strong trend (ADX 27.6)
Low volatility (~0.1%)
Normal trading value (~5.2B KRW)
Latest Technical Summary
Key indicators at the most recent trading day
RSI14 / RSI2 / RSI7
73.3 / 95.7 / 78.6
RSI 73.3 · Overbought (RSI2 95.7, RSI7 78.6)
StochRSI (K/D)
100.0 / 100.0
Short-term overbought/oversold (K/D > 80: hot, < 20: cold)
MACD / SIGNAL / Hist
14.42 / 10.80 / 3.62
Histogram direction shows bullish/bearish momentum
EMA20 / EMA60 / EMA120
332 / 305 / 288
Short / mid / long-term trend structure
ADX14 / ADX7
27.6 / 35.3
Strong trend (ADX 27.6)
BBW
0.07%
Low volatility (~0.1%)
ATR14_n
2.88%
Average daily range (as % of price)
CCI20
152.1
±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.
75%
Up days
25%
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-23 | 359.2600 | 73.26 | 95.70 | 78.61 | 100.0 | 100.0 | 14.4177 | 10.8013 | 3.6163 | 331.50 | 305.23 | 287.53 | 27.6 | 35.3 | 0.2360 | 0.0288 | 152.1 | 1,192.9% | 1,205.4% | 28,436,947 | 5,088,176 |
| 2026-01-22 | 358.8600 | 73.13 | 95.18 | 78.40 | 100.0 | 100.0 | 13.6724 | 9.8972 | 3.7752 | 328.58 | 303.40 | 286.33 | 27.2 | 34.0 | 0.2205 | 0.0305 | 172.1 | -4,410.4% | -4,392.0% | 26,979,769 | 9,147,518 |
| 2026-01-21 | 357.6800 | 72.74 | 94.13 | 77.84 | 100.0 | 93.7 | 12.5631 | 8.9534 | 3.6097 | 325.40 | 301.52 | 285.11 | 26.8 | 32.5 | 0.1993 | 0.0323 | 191.5 | -5,777.9% | -5,749.6% | 25,677,891 | 10,854,094 |
| 2026-01-20 | 355.3000 | 72.00 | 92.48 | 76.81 | 100.0 | 76.2 | 11.0847 | 8.0510 | 3.0336 | 322.00 | 299.61 | 283.89 | 26.4 | 30.8 | 0.1743 | 0.0335 | 196.4 | 8,336.7% | 8,573.0% | 23,348,771 | 17,992,938 |
| 2026-01-16 | 350.7800 | 70.57 | 89.73 | 74.92 | 81.0 | 52.5 | 9.2787 | 7.2926 | 1.9861 | 318.49 | 297.72 | 282.69 | 26.3 | 30.0 | 0.1445 | 0.0351 | 205.0 | -6,822.5% | -6,819.1% | 17,832,251 | 13,243,854 |
| 2026-01-15 | 350.4100 | 70.46 | 89.58 | 74.77 | 47.7 | 38.2 | 7.2988 | 6.7961 | 0.5027 | 315.09 | 295.93 | 281.54 | 26.6 | 30.0 | 0.1135 | 0.0371 | 229.8 | 113,371.4% | 127,984.6% | 14,823,797 | 8,970,149 |
| 2026-01-14 | 313.3000 | 53.78 | 56.62 | 49.91 | 28.8 | 38.4 | 4.7033 | 6.6704 | -1.9671 | 311.38 | 294.08 | 280.39 | 26.8 | 30.1 | 0.0602 | 0.0352 | -37.8 | -3,934.5% | -3,686.0% | 5,355,833 | -1,307,913 |
| 2026-01-13 | 300.9700 | 44.02 | 8.58 | 30.36 | 38.1 | 44.3 | 5.1006 | 7.1622 | -2.0615 | 311.17 | 293.43 | 279.83 | 27.0 | 27.0 | 0.0619 | 0.0343 | -79.1 | 5,618.5% | 4,700.3% | 4,588,397 | -1,289,814 |
| 2026-01-12 | 319.7700 | 62.78 | 55.06 | 61.96 | 48.4 | 44.2 | 6.7889 | 7.6775 | -0.8886 | 312.25 | 293.17 | 279.48 | 27.2 | 23.4 | 0.0490 | 0.0276 | 22.6 | 312.7% | 223.5% | 5,853,648 | -447,619 |
| 2026-01-09 | 322.5590 | 66.69 | 92.00 | 71.41 | 46.4 | 41.1 | 6.9309 | 7.8997 | -0.9688 | 311.46 | 292.27 | 278.80 | 28.7 | 26.6 | 0.0476 | 0.0262 | 43.4 | 8,568.1% | 8,982.4% | 6,663,746 | -137,224 |
| 2026-01-08 | 315.5200 | 60.99 | 47.81 | 57.34 | 37.8 | 34.5 | 6.7273 | 8.1419 | -1.4146 | 310.29 | 291.24 | 278.06 | 29.2 | 27.6 | 0.0509 | 0.0265 | 11.9 | -1,533.9% | -1,551.8% | 5,878,211 | -268,338 |
| 2026-01-07 | 316.1900 | 61.93 | 64.85 | 59.74 | 39.1 | 25.8 | 7.0863 | 8.4956 | -1.4093 | 309.74 | 290.42 | 277.43 | 30.8 | 30.3 | 0.0889 | 0.0269 | 6.8 | -2,364.2% | -2,384.4% | 6,301,267 | 441,004 |
| 2026-01-06 | 317.0300 | 63.06 | 83.52 | 62.55 | 26.7 | 12.8 | 7.3732 | 8.8479 | -1.4747 | 309.06 | 289.55 | 276.78 | 32.7 | 32.7 | 0.1002 | 0.0260 | 30.2 | 12,859.0% | 12,999.0% | 6,800,970 | 674,920 |
| 2026-01-05 | 315.1000 | 61.56 | 75.38 | 58.72 | 11.6 | 9.8 | 7.5466 | 9.2166 | -1.6700 | 308.22 | 288.61 | 276.11 | 33.6 | 36.5 | 0.1027 | 0.0258 | 13.1 | 771.3% | 974.0% | 6,146,549 | -128,430 |
| 2026-01-02 | 309.2800 | 56.66 | 3.43 | 43.90 | 0.0 | 19.8 | 7.8547 | 9.6341 | -1.7794 | 307.49 | 287.72 | 275.45 | 35.4 | 39.3 | 0.1104 | 0.0262 | -3.0 | 7,846.6% | 7,757.0% | 5,860,263 | -621,965 |
2026-01-23
Close 359.2600
RSI14 / RSI2 / RSI7
73.3 / 95.7 / 78.6
StochRSI K / D
100.0 / 100.0
MACD / Sig / Hist
14.418 / 10.801 / 3.616
EMA20 / 60 / 120
332 / 305 / 288
ADX14 / ADX7
27.6 / 35.3
BBW
0.2360
ATR14_n
0.0288
CCI20
152.1
VolChg1d
1,192.9%
ValChg1d
1,205.4%
OBV
28,436,947
OBV_Chg3d
5,088,176
2026-01-22
Close 358.8600
RSI14 / RSI2 / RSI7
73.1 / 95.2 / 78.4
StochRSI K / D
100.0 / 100.0
MACD / Sig / Hist
13.672 / 9.897 / 3.775
EMA20 / 60 / 120
329 / 303 / 286
ADX14 / ADX7
27.2 / 34.0
BBW
0.2205
ATR14_n
0.0305
CCI20
172.1
VolChg1d
-4,410.4%
ValChg1d
-4,392.0%
OBV
26,979,769
OBV_Chg3d
9,147,518
2026-01-21
Close 357.6800
RSI14 / RSI2 / RSI7
72.7 / 94.1 / 77.8
StochRSI K / D
100.0 / 93.7
MACD / Sig / Hist
12.563 / 8.953 / 3.610
EMA20 / 60 / 120
325 / 302 / 285
ADX14 / ADX7
26.8 / 32.5
BBW
0.1993
ATR14_n
0.0323
CCI20
191.5
VolChg1d
-5,777.9%
ValChg1d
-5,749.6%
OBV
25,677,891
OBV_Chg3d
10,854,094
2026-01-20
Close 355.3000
RSI14 / RSI2 / RSI7
72.0 / 92.5 / 76.8
StochRSI K / D
100.0 / 76.2
MACD / Sig / Hist
11.085 / 8.051 / 3.034
EMA20 / 60 / 120
322 / 300 / 284
ADX14 / ADX7
26.4 / 30.8
BBW
0.1743
ATR14_n
0.0335
CCI20
196.4
VolChg1d
8,336.7%
ValChg1d
8,573.0%
OBV
23,348,771
OBV_Chg3d
17,992,938
2026-01-16
Close 350.7800
RSI14 / RSI2 / RSI7
70.6 / 89.7 / 74.9
StochRSI K / D
81.0 / 52.5
MACD / Sig / Hist
9.279 / 7.293 / 1.986
EMA20 / 60 / 120
318 / 298 / 283
ADX14 / ADX7
26.3 / 30.0
BBW
0.1445
ATR14_n
0.0351
CCI20
205.0
VolChg1d
-6,822.5%
ValChg1d
-6,819.1%
OBV
17,832,251
OBV_Chg3d
13,243,854
2026-01-15
Close 350.4100
RSI14 / RSI2 / RSI7
70.5 / 89.6 / 74.8
StochRSI K / D
47.7 / 38.2
MACD / Sig / Hist
7.299 / 6.796 / 0.503
EMA20 / 60 / 120
315 / 296 / 282
ADX14 / ADX7
26.6 / 30.0
BBW
0.1135
ATR14_n
0.0371
CCI20
229.8
VolChg1d
113,371.4%
ValChg1d
127,984.6%
OBV
14,823,797
OBV_Chg3d
8,970,149
2026-01-14
Close 313.3000
RSI14 / RSI2 / RSI7
53.8 / 56.6 / 49.9
StochRSI K / D
28.8 / 38.4
MACD / Sig / Hist
4.703 / 6.670 / -1.967
EMA20 / 60 / 120
311 / 294 / 280
ADX14 / ADX7
26.8 / 30.1
BBW
0.0602
ATR14_n
0.0352
CCI20
-37.8
VolChg1d
-3,934.5%
ValChg1d
-3,686.0%
OBV
5,355,833
OBV_Chg3d
-1,307,913
2026-01-13
Close 300.9700
RSI14 / RSI2 / RSI7
44.0 / 8.6 / 30.4
StochRSI K / D
38.1 / 44.3
MACD / Sig / Hist
5.101 / 7.162 / -2.062
EMA20 / 60 / 120
311 / 293 / 280
ADX14 / ADX7
27.0 / 27.0
BBW
0.0619
ATR14_n
0.0343
CCI20
-79.1
VolChg1d
5,618.5%
ValChg1d
4,700.3%
OBV
4,588,397
OBV_Chg3d
-1,289,814
2026-01-12
Close 319.7700
RSI14 / RSI2 / RSI7
62.8 / 55.1 / 62.0
StochRSI K / D
48.4 / 44.2
MACD / Sig / Hist
6.789 / 7.678 / -0.889
EMA20 / 60 / 120
312 / 293 / 279
ADX14 / ADX7
27.2 / 23.4
BBW
0.0490
ATR14_n
0.0276
CCI20
22.6
VolChg1d
312.7%
ValChg1d
223.5%
OBV
5,853,648
OBV_Chg3d
-447,619
2026-01-09
Close 322.5590
RSI14 / RSI2 / RSI7
66.7 / 92.0 / 71.4
StochRSI K / D
46.4 / 41.1
MACD / Sig / Hist
6.931 / 7.900 / -0.969
EMA20 / 60 / 120
311 / 292 / 279
ADX14 / ADX7
28.7 / 26.6
BBW
0.0476
ATR14_n
0.0262
CCI20
43.4
VolChg1d
8,568.1%
ValChg1d
8,982.4%
OBV
6,663,746
OBV_Chg3d
-137,224
2026-01-08
Close 315.5200
RSI14 / RSI2 / RSI7
61.0 / 47.8 / 57.3
StochRSI K / D
37.8 / 34.5
MACD / Sig / Hist
6.727 / 8.142 / -1.415
EMA20 / 60 / 120
310 / 291 / 278
ADX14 / ADX7
29.2 / 27.6
BBW
0.0509
ATR14_n
0.0265
CCI20
11.9
VolChg1d
-1,533.9%
ValChg1d
-1,551.8%
OBV
5,878,211
OBV_Chg3d
-268,338
2026-01-07
Close 316.1900
RSI14 / RSI2 / RSI7
61.9 / 64.9 / 59.7
StochRSI K / D
39.1 / 25.8
MACD / Sig / Hist
7.086 / 8.496 / -1.409
EMA20 / 60 / 120
310 / 290 / 277
ADX14 / ADX7
30.8 / 30.3
BBW
0.0889
ATR14_n
0.0269
CCI20
6.8
VolChg1d
-2,364.2%
ValChg1d
-2,384.4%
OBV
6,301,267
OBV_Chg3d
441,004
2026-01-06
Close 317.0300
RSI14 / RSI2 / RSI7
63.1 / 83.5 / 62.6
StochRSI K / D
26.7 / 12.8
MACD / Sig / Hist
7.373 / 8.848 / -1.475
EMA20 / 60 / 120
309 / 290 / 277
ADX14 / ADX7
32.7 / 32.7
BBW
0.1002
ATR14_n
0.0260
CCI20
30.2
VolChg1d
12,859.0%
ValChg1d
12,999.0%
OBV
6,800,970
OBV_Chg3d
674,920
2026-01-05
Close 315.1000
RSI14 / RSI2 / RSI7
61.6 / 75.4 / 58.7
StochRSI K / D
11.6 / 9.8
MACD / Sig / Hist
7.547 / 9.217 / -1.670
EMA20 / 60 / 120
308 / 289 / 276
ADX14 / ADX7
33.6 / 36.5
BBW
0.1027
ATR14_n
0.0258
CCI20
13.1
VolChg1d
771.3%
ValChg1d
974.0%
OBV
6,146,549
OBV_Chg3d
-128,430
2026-01-02
Close 309.2800
RSI14 / RSI2 / RSI7
56.7 / 3.4 / 43.9
StochRSI K / D
0.0 / 19.8
MACD / Sig / Hist
7.855 / 9.634 / -1.779
EMA20 / 60 / 120
307 / 288 / 275
ADX14 / ADX7
35.4 / 39.3
BBW
0.1104
ATR14_n
0.0262
CCI20
-3.0
VolChg1d
7,846.6%
ValChg1d
7,757.0%
OBV
5,860,263
OBV_Chg3d
-621,965
