Staar Surgical Company (STAA) - Stock Information > Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ

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Staar Surgical Company

STAA

NASDAQ

25.3800

As of: 2025-12-09

+1.84 (+7.82%) vs. previous close

Market

NASDAQ

Latest Volume

39,330,704

Symbol

STAA

Site

Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ

RSI 46.5 · Neutral (RSI2 60.6, RSI7 46.3) Weak / range-bound trend (ADX 12.9) Low volatility (~0.5%) Normal trading value (~10.0B KRW)

Latest Technical Summary

Key indicators at the most recent trading day

Download full indicators (CSV)

RSI14 / RSI2 / RSI7

46.5 / 60.6 / 46.3

RSI 46.5 · Neutral (RSI2 60.6, RSI7 46.3)

StochRSI (K/D)

15.6 / 18.0

Short-term overbought/oversold (K/D > 80: hot, < 20: cold)

MACD / SIGNAL / Hist

-0.32 / -0.12 / -0.19

Histogram direction shows bullish/bearish momentum

EMA20 / EMA60 / EMA120

26 / 26 / 25

Short / mid / long-term trend structure

ADX14 / ADX7

12.9 / 18.9

Weak / range-bound trend (ADX 12.9)

BBW

0.53%

Low volatility (~0.5%)

ATR14_n

5.16%

Average daily range (as % of price)

CCI20

-109.0

±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.

62.5%

Up days

37.5%

Down days

Pattern count: 16 · Average next-day return: +3.48%

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.

Download full indicators (CSV)

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	25.3800	46.47	60.58	46.26	15.6	18.0	-0.3164	-0.1223	-0.1941	25.98	25.94	24.89	12.9	18.9	0.1350	0.0516	-109.0	264,982.2%	286,476.1%	76,004,104	37,084,804
2025-12-08	23.5400	35.27	4.76	24.54	14.0	21.8	-0.3041	-0.0738	-0.2303	26.04	25.96	24.88	13.3	21.2	0.1370	0.0470	-307.2	7,536.8%	6,265.4%	36,673,400	-1,641,500
2025-12-05	25.3800	43.77	16.29	37.54	24.3	22.3	-0.0965	-0.0162	-0.0803	26.30	26.04	24.90	11.4	15.2	0.0969	0.0401	-96.8	3,494.4%	2,875.5%	38,103,700	481,300
2025-12-04	26.6000	51.40	82.99	53.72	27.0	19.8	-0.0175	0.0039	-0.0214	26.40	26.06	24.89	11.2	14.2	0.0893	0.0369	28.5	-1,272.2%	-1,196.1%	38,919,300	1,675,200
2025-12-03	26.3700	49.87	72.29	50.26	15.5	16.9	-0.0407	0.0092	-0.0499	26.38	26.04	24.87	12.0	14.9	0.0987	0.0379	-38.1	8,305.6%	8,623.4%	38,314,900	728,300
2025-12-02	25.9200	46.83	28.05	43.12	17.0	19.1	-0.0462	0.0217	-0.0679	26.38	26.03	24.84	12.1	14.7	0.1061	0.0393	-61.1	1,045.3%	1,049.5%	37,622,400	229,400
2025-12-01	25.9100	46.77	26.75	42.96	18.2	21.5	-0.0068	0.0387	-0.0455	26.43	26.03	24.82	12.0	13.5	0.1117	0.0401	-32.3	7,691.1%	7,271.2%	37,244,100	-710,700
2025-11-28	26.5400	50.46	62.06	50.42	22.1	33.3	0.0447	0.0501	-0.0054	26.48	26.04	24.80	12.2	13.9	0.1119	0.0402	13.2	-6,553.9%	-6,486.4%	37,586,600	-931,600
2025-11-26	26.0300	47.33	18.56	43.63	24.3	52.3	0.0455	0.0514	-0.0059	26.48	26.02	24.77	12.7	15.0	0.1119	0.0423	-12.8	-28.4%	-96.9%	37,393,000	-2,179,600
2025-11-25	26.2100	48.34	23.26	45.52	53.6	72.0	0.0979	0.0529	0.0450	26.52	26.02	24.75	13.0	15.9	0.1115	0.0437	-7.5	-4,656.7%	-4,723.1%	37,954,800	400,300
2025-11-24	26.5400	50.14	30.31	48.84	78.9	72.6	0.1449	0.0417	0.1033	26.56	26.01	24.73	13.4	17.0	0.1139	0.0441	90.9	-4,775.3%	-5,047.7%	38,518,200	1,881,500
2025-11-21	28.0000	59.23	91.92	67.51	83.5	60.5	0.1693	0.0159	0.1535	26.56	26.00	24.70	14.2	19.8	0.1220	0.0390	180.2	11,988.5%	12,511.0%	39,572,600	3,886,700
2025-11-20	27.3500	55.93	85.25	61.96	55.5	45.9	0.0493	-0.0225	0.0718	26.41	25.93	24.64	14.4	17.7	0.1108	0.0400	95.0	-347.1%	-18.6%	37,554,500	1,496,800
2025-11-19	26.4500	50.80	65.52	52.29	42.5	42.5	-0.0384	-0.0405	0.0021	26.31	25.88	24.60	15.4	19.0	0.1078	0.0413	-12.5	15,572.9%	16,349.9%	36,636,700	868,000
2025-11-18	25.6700	45.73	18.01	41.17	39.8	39.9	-0.0581	-0.0410	-0.0171	26.29	25.86	24.57	15.4	18.7	0.1187	0.0427	-40.1	2,865.1%	2,462.1%	35,685,900	174,500

2025-12-09 Close 25.3800

RSI14 / RSI2 / RSI7

46.5 / 60.6 / 46.3

StochRSI K / D

15.6 / 18.0

MACD / Sig / Hist

-0.316 / -0.122 / -0.194

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

12.9 / 18.9

BBW

0.1350

ATR14_n

0.0516

CCI20

-109.0

VolChg1d

264,982.2%

ValChg1d

286,476.1%

OBV

76,004,104

OBV_Chg3d

37,084,804

2025-12-08 Close 23.5400

RSI14 / RSI2 / RSI7

35.3 / 4.8 / 24.5

StochRSI K / D

14.0 / 21.8

MACD / Sig / Hist

-0.304 / -0.074 / -0.230

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

13.3 / 21.2

BBW

0.1370

ATR14_n

0.0470

CCI20

-307.2

VolChg1d

7,536.8%

ValChg1d

6,265.4%

OBV

36,673,400

OBV_Chg3d

-1,641,500

2025-12-05 Close 25.3800

RSI14 / RSI2 / RSI7

43.8 / 16.3 / 37.5

StochRSI K / D

24.3 / 22.3

MACD / Sig / Hist

-0.097 / -0.016 / -0.080

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

11.4 / 15.2

BBW

0.0969

ATR14_n

0.0401

CCI20

-96.8

VolChg1d

3,494.4%

ValChg1d

2,875.5%

OBV

38,103,700

OBV_Chg3d

481,300

2025-12-04 Close 26.6000

RSI14 / RSI2 / RSI7

51.4 / 83.0 / 53.7

StochRSI K / D

27.0 / 19.8

MACD / Sig / Hist

-0.018 / 0.004 / -0.021

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

11.2 / 14.2

BBW

0.0893

ATR14_n

0.0369

CCI20

28.5

VolChg1d

-1,272.2%

ValChg1d

-1,196.1%

OBV

38,919,300

OBV_Chg3d

1,675,200

2025-12-03 Close 26.3700

RSI14 / RSI2 / RSI7

49.9 / 72.3 / 50.3

StochRSI K / D

15.5 / 16.9

MACD / Sig / Hist

-0.041 / 0.009 / -0.050

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

12.0 / 14.9

BBW

0.0987

ATR14_n

0.0379

CCI20

-38.1

VolChg1d

8,305.6%

ValChg1d

8,623.4%

OBV

38,314,900

OBV_Chg3d

728,300

2025-12-02 Close 25.9200

RSI14 / RSI2 / RSI7

46.8 / 28.1 / 43.1

StochRSI K / D

17.0 / 19.1

MACD / Sig / Hist

-0.046 / 0.022 / -0.068

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

12.1 / 14.7

BBW

0.1061

ATR14_n

0.0393

CCI20

-61.1

VolChg1d

1,045.3%

ValChg1d

1,049.5%

OBV

37,622,400

OBV_Chg3d

229,400

2025-12-01 Close 25.9100

RSI14 / RSI2 / RSI7

46.8 / 26.8 / 43.0

StochRSI K / D

18.2 / 21.5

MACD / Sig / Hist

-0.007 / 0.039 / -0.046

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

12.0 / 13.5

BBW

0.1117

ATR14_n

0.0401

CCI20

-32.3

VolChg1d

7,691.1%

ValChg1d

7,271.2%

OBV

37,244,100

OBV_Chg3d

-710,700

2025-11-28 Close 26.5400

RSI14 / RSI2 / RSI7

50.5 / 62.1 / 50.4

StochRSI K / D

22.1 / 33.3

MACD / Sig / Hist

0.045 / 0.050 / -0.005

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

12.2 / 13.9

BBW

0.1119

ATR14_n

0.0402

CCI20

13.2

VolChg1d

-6,553.9%

ValChg1d

-6,486.4%

OBV

37,586,600

OBV_Chg3d

-931,600

2025-11-26 Close 26.0300

RSI14 / RSI2 / RSI7

47.3 / 18.6 / 43.6

StochRSI K / D

24.3 / 52.3

MACD / Sig / Hist

0.046 / 0.051 / -0.006

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

12.7 / 15.0

BBW

0.1119

ATR14_n

0.0423

CCI20

-12.8

VolChg1d

-28.4%

ValChg1d

-96.9%

OBV

37,393,000

OBV_Chg3d

-2,179,600

2025-11-25 Close 26.2100

RSI14 / RSI2 / RSI7

48.3 / 23.3 / 45.5

StochRSI K / D

53.6 / 72.0

MACD / Sig / Hist

0.098 / 0.053 / 0.045

EMA20 / 60 / 120

27 / 26 / 25

ADX14 / ADX7

13.0 / 15.9

BBW

0.1115

ATR14_n

0.0437

CCI20

-7.5

VolChg1d

-4,656.7%

ValChg1d

-4,723.1%

OBV

37,954,800

OBV_Chg3d

400,300

2025-11-24 Close 26.5400

RSI14 / RSI2 / RSI7

50.1 / 30.3 / 48.8

StochRSI K / D

78.9 / 72.6

MACD / Sig / Hist

0.145 / 0.042 / 0.103

EMA20 / 60 / 120

27 / 26 / 25

ADX14 / ADX7

13.4 / 17.0

BBW

0.1139

ATR14_n

0.0441

CCI20

90.9

VolChg1d

-4,775.3%

ValChg1d

-5,047.7%

OBV

38,518,200

OBV_Chg3d

1,881,500

2025-11-21 Close 28.0000

RSI14 / RSI2 / RSI7

59.2 / 91.9 / 67.5

StochRSI K / D

83.5 / 60.5

MACD / Sig / Hist

0.169 / 0.016 / 0.154

EMA20 / 60 / 120

27 / 26 / 25

ADX14 / ADX7

14.2 / 19.8

BBW

0.1220

ATR14_n

0.0390

CCI20

180.2

VolChg1d

11,988.5%

ValChg1d

12,511.0%

OBV

39,572,600

OBV_Chg3d

3,886,700

2025-11-20 Close 27.3500

RSI14 / RSI2 / RSI7

55.9 / 85.3 / 62.0

StochRSI K / D

55.5 / 45.9

MACD / Sig / Hist

0.049 / -0.023 / 0.072

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

14.4 / 17.7

BBW

0.1108

ATR14_n

0.0400

CCI20

95.0

VolChg1d

-347.1%

ValChg1d

-18.6%

OBV

37,554,500

OBV_Chg3d

1,496,800

2025-11-19 Close 26.4500

RSI14 / RSI2 / RSI7

50.8 / 65.5 / 52.3

StochRSI K / D

42.5 / 42.5

MACD / Sig / Hist

-0.038 / -0.041 / 0.002

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

15.4 / 19.0

BBW

0.1078

ATR14_n

0.0413

CCI20

-12.5

VolChg1d

15,572.9%

ValChg1d

16,349.9%

OBV

36,636,700

OBV_Chg3d

868,000

2025-11-18 Close 25.6700

RSI14 / RSI2 / RSI7

45.7 / 18.0 / 41.2

StochRSI K / D

39.8 / 39.9

MACD / Sig / Hist

-0.058 / -0.041 / -0.017

EMA20 / 60 / 120

26 / 26 / 25

ADX14 / ADX7

15.4 / 18.7

BBW

0.1187

ATR14_n

0.0427

CCI20

-40.1

VolChg1d

2,865.1%

ValChg1d

2,462.1%

OBV

35,685,900

OBV_Chg3d

174,500